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1
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ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุงูุณูุงู
ุนูููู
ูุฑุญู
ุฉ ุงููู
2
00:00:07,900 --> 00:00:12,240
ูุจุฑูุงุชู ุงูููู
ููุจุฏุฃ chapter ุฌุฏูุฏ ูู ู
ุงุฏุฉ ูุธุฑูุฉ
3
00:00:12,240 --> 00:00:16,160
ุงูุฃูุงุช ุงูุนููุงู ุงู chapter ูู turning moment
4
00:00:16,160 --> 00:00:25,960
diagrams and flywheels ุฎูููุง
5
00:00:25,960 --> 00:00:31,000
ุทุจุนุง ููุชุนุฑู ุนูู ุจุนุถ ุงู definitionsุฃูู ุงูุดูุก ุงูุด ูู
6
00:00:31,000 --> 00:00:33,660
ุงู turning moment diagram ุงู turning moment
7
00:00:33,660 --> 00:00:38,380
diagram ูู ุชู
ุซูู graphical representation ู
8
00:00:38,380 --> 00:00:44,700
turning moment ุนูุฏ ุงููุฑุงูู ูู
ูุงุถูุน ู
ุฎุชููุฉ ู
ู ุฒุงููุฉ
9
00:00:44,700 --> 00:00:47,440
ุงูุฏูุฑุงู ูููุฑุงูู ูุนูู ุงู turning moment diagram ูู
10
00:00:47,440 --> 00:00:51,380
graphical representation of the turning moment or
11
00:00:51,380 --> 00:00:55,880
crank effort for various positions of the crank
12
00:00:55,880 --> 00:00:57,700
ูุฐุง ุงู turning moment diagram
13
00:01:01,200 --> 00:01:04,680
ุงูุจูู ุนูุฏู ููุง ุงู turning moment diagram for a
14
00:01:04,680 --> 00:01:09,540
single cylinder double acting steam engine ูุฐุง ุงู
15
00:01:09,540 --> 00:01:14,100
turning moment diagram ูู
ุญุฑู ุจุฎุงุฑู ุจูุดุชุบู ูู
16
00:01:14,100 --> 00:01:17,760
ุงูุงุชุฌุงููู ู
ููู ู
ู ุฃุณุทูุงู ูุงุญุฏุฉ single cylinder
17
00:01:17,760 --> 00:01:22,620
double acting steam engine ุนูู ุงูู
ุญูุฑ ุงูุฃููู ุงูุจูู
18
00:01:22,620 --> 00:01:27,520
ุนูุฏู ุฒุงููุฉ ุงูุฏูุฑุงู ูู crank ู crank angleุนูู
19
00:01:27,520 --> 00:01:30,620
ุงูู
ุญูุฑ ุงูุฑุฃุณู ุงููู ูู ุงู turning moment ุทุจุนุง ุงู
20
00:01:30,620 --> 00:01:36,600
turning moment ุจุชุฎุชูู .. ุจุชุฎุชูู ุจุงุฎุชูุงู ุงู ..
21
00:01:36,600 --> 00:01:42,460
ุจุงุฎุชูุงู ุงูุฒุงููุฉ ุนูุฏู handicrank angleุงูุฏูุฑุฉ ุจุชุงุนุฉ
22
00:01:42,460 --> 00:01:46,160
ุงู steam engine ููู
ุญุฑู ุงูุจุฎุงุฑู ุจุชููู ุชูุงุชู
ูุฉ ู
23
00:01:46,160 --> 00:01:50,780
ุณุชูู ุฏุฑุฌุฉ ู ุจูููู ูู ุนูุฏู two working strokes
24
00:01:50,780 --> 00:01:56,600
ูุงุญุฏุฉ two working strokes ูุนูู
25
00:01:56,600 --> 00:01:59,940
ูู ุงูุงุชุฌุงู ููุง ูู ุทุงูุน ู
ู ุงู top dead center ู ุงู
26
00:01:59,940 --> 00:02:01,740
bottom dead center ูุงู working stroke ู ูู another
27
00:02:01,740 --> 00:02:03,720
working stroke ู
ู ุงู bottom dead center ู ุงู top
28
00:02:03,720 --> 00:02:06,020
dead center ุจูููู ุนูุฏู another working stroke
29
00:02:06,020 --> 00:02:10,960
ูุญุธูุง ุงู variation ู ุงู torque ุงููุงุชุฌ
30
00:02:13,670 --> 00:02:17,790
ู
ุชุบูุฑ ู
ุน ุงูุฒุงููุฉ ุงู T mean ูุฐุง ุงููู ูู ุงู main
31
00:02:17,790 --> 00:02:20,790
resisting torque ุงููู ุงูุง ููู ุนูุฏ ุงู load ุจูููู
32
00:02:20,790 --> 00:02:25,830
ู
ูุฌูุฏ ุนูู ุงู crank ุจูููู ููู
ุชู ุซุงุจุชุฉ ุจูููู ููู
ุชู
33
00:02:25,830 --> 00:02:30,890
ุซุงุจุชุฉ ุฒู ู
ุง ุงูุชูุง ู
ูุงุญุธูู ุจุนุถ ุงุญูุงู ุงู resulting
34
00:02:30,890 --> 00:02:35,850
torque ุงููุงุชุฌ ุนู ุงู pressure at the cylinder ุจูููู
35
00:02:35,850 --> 00:02:40,010
ุงุนูู ู
ู ุงุนูู ู
ู ุงู main torque ูุจุนุถ ุงุญูุงู ุจูููู
36
00:02:40,010 --> 00:02:41,150
ุจูููู ุงูู
37
00:02:44,450 --> 00:02:48,590
ุงูู tearing moment ุนูู ุงููุฑุงูู ุดุงูุช ูุฐุง ุงูู
ุนุงุฏูุฉ
38
00:02:48,590 --> 00:02:53,850
ุฏุฑุณูุงูุง ูู ุดุจุชุฑ ุฎู
ุณุชุงุดุฑ ุจุงูุณูุงุก FP ูู R sin ฮธ ูู
39
00:02:53,850 --> 00:02:57,490
ุฒุงุฆุฏ sin 2 ฮธ ุนูู ุงุชููู ุฌุฒู ุชุฑุจูุน ุนูู N ุชุฑุจูุน ูุงูุต
40
00:02:57,490 --> 00:03:02,690
sin ุชุฑุจูุน ูู ุซุชุง ุงู FP ุงู piston effort ูู ุงู net
41
00:03:02,690 --> 00:03:09,130
force ุงููุงุฌุฉ ุนู ุงู pressure ุจุชุงุน ุงูุจุฎุงุฑ ุงููุงุฌุฉ ุนู
42
00:03:09,130 --> 00:03:15,610
ุงู pressure ุจุชุงุน ุงูุจุฎุงุฑู ุงู inertia forces ู ุงู
43
00:03:15,610 --> 00:03:19,450
friction ูู ุงู net force .. ุงู .. ุงู .. ุงู .. ุงู
44
00:03:19,450 --> 00:03:24,310
.. ุงู piston effort ูู ุงู net force ุงููุงุชุฌ ุนู ุงู
45
00:03:24,310 --> 00:03:28,550
pressure forces ู
ู ุงูุจุฎุงุฑ ู ุงู inertia forces ู ุงู
46
00:03:28,550 --> 00:03:33,450
reciprocating masses ู ุงู friction ููุฐุง ุฏุฑุณูุงูุง
47
00:03:33,450 --> 00:03:37,510
ุจุฑุถู ุจุดูุชุฑ ุฎู
ุณุชุงุดุฑ ุงู R ุงู radius ูููุฑุงูู ุงู theta
48
00:03:37,510 --> 00:03:43,000
ููุฑุงูู angleู ุงู N ุงููู ูู ุงููุณุจุฉ ุจูู ุทูู ุงู
49
00:03:43,000 --> 00:03:47,360
connecting rod ู ุงู crank ุงู L ุนูู R ุงููู ูู ุทูู
50
00:03:47,360 --> 00:03:56,060
ุงู connecting rod ู ุงู R ูู ูุตู ูุทุฑ ุงู crank ุงู
51
00:03:56,060 --> 00:04:03,020
out stroke ุนุจุงุฑุฉ ุนู curve ABC ุงู curve ABC ูุฐู ุงู
52
00:04:03,020 --> 00:04:06,260
stroke ุงููู ูู 180 ุฏุฑุฌุฉ ุงููู ุจูููู ุนูุฏู ุงู piston
53
00:04:06,260 --> 00:04:11,530
ุทุงูุนู
ู ุงู top dead center ูู bottom dead center
54
00:04:11,530 --> 00:04:18,150
ุงููู ูู ุงู out stroke ุงู N stroke ุจุชููู ุงููุชุฑุฉ ุจูู
55
00:04:18,150 --> 00:04:23,690
ุงู bottom dead center ูู top dead center ุงููู ูู
56
00:04:23,690 --> 00:04:30,070
CDE ู
ุนูุงุชู ูู ุงู double acting single cylinder
57
00:04:30,070 --> 00:04:36,970
steam engine ุจูููู ุฏู out strokeูุนูุฏู n stroke out
58
00:04:36,970 --> 00:04:43,910
stroke ู n stroke ุงูุดุบู
59
00:04:43,910 --> 00:04:47,090
ุงูู
ูุฑูุถ work done ุจุณุชูู turning moment ูู ุงูุฒุงููุฉ
60
00:04:47,090 --> 00:04:51,290
ุงูุดุบู ุนุจุงุฑุฉ ุนู moment ูู angle ูุนูู ุงู torque ูู
61
00:04:51,290 --> 00:04:55,530
theta ุงู work done ูู ุงู area
62
00:04:58,330 --> 00:05:04,670
work done ูู ุนุจุงุฑุฉ
63
00:05:04,670 --> 00:05:08,410
ุญุงุตู ุถุฑุจ ุงู turning moment ูู ุงูุฒุงููุฉ
64
00:05:15,240 --> 00:05:18,220
in actually practice engine is assumed to work
65
00:05:18,220 --> 00:05:22,400
against the main resisting torque ูุนูู ุงู engine
66
00:05:22,400 --> 00:05:26,960
ุจูุดุชุบู ุจูุนุทู ุงูุดุบู ุนุดุงู ูุชุบูุจ ุนูู ุงู main
67
00:05:26,960 --> 00:05:29,920
resisting torque ุนุดุงู ูุชุบูุจ ุงู main resisting
68
00:05:29,920 --> 00:05:34,700
torqueุงู area of rectangle ุงููู ูู A small A
69
00:05:34,700 --> 00:05:40,340
capital F E ูุฏู ุงูู
ุณุชุทูู ุงููู ูู A small A capital
70
00:05:40,340 --> 00:05:45,700
F capital E small ุจุชู
ุซู ุงููู ูู is proportional
71
00:05:45,700 --> 00:05:51,960
ุจูุชูุงุณุจ ู
ุน ุงูุดุบู ุงูู
ุจุฐูู ู
ูุงุจู ุงููู ูู ุงู
72
00:05:51,960 --> 00:05:53,460
resisting torque
73
00:05:59,200 --> 00:06:04,840
when turning moment is positive engine torque is
74
00:06:04,840 --> 00:06:07,980
more than main resisting torque ูุฃู ูู ุงูู
ูุทูุฉ ูุฐู
75
00:06:07,980 --> 00:06:14,780
ุจูู B ู C ู ุจูู D ู E ุจูููู ุงู torque ุฃุนูู ู
ู ุงู
76
00:06:14,780 --> 00:06:17,180
main resisting torque ู
ุนูุงุชู ุงู net torque ุจูููู
77
00:06:17,180 --> 00:06:26,020
ุฅูุด positive ูุนูู ูู ุงููุชุฑุฉ ุจูู B ู C ุฃู D ู E ูุฃู
78
00:06:26,020 --> 00:06:33,860
ุงู netTorque ุฃุนูู ุจูุตูุฑ ุชุณุงุฑุน .. ุชุณุงุฑุน ูู crank
79
00:06:33,860 --> 00:06:40,000
shaft ู ุงู work is done by steam ูุนูู ุงู .. ุงู ..
80
00:06:40,000 --> 00:06:43,680
ุงู steam ุจูุนู
ู ุดุบู ุนูู ุงู piston ุงู work is done
81
00:06:43,680 --> 00:06:48,080
by steam on the piston ูู ุงููุชุฑุฉ ู
ุง ุจูู B ู C ู D
82
00:06:48,080 --> 00:06:52,800
ุงููุ ู ุงููุ
83
00:06:52,800 --> 00:06:57,420
when turning moment is negativeูู
ุง ุชููู thing what
84
00:06:57,420 --> 00:07:00,800
is negative ุจูููู ุงู engine torque ูู ุงู engine
85
00:07:00,800 --> 00:07:03,880
torque ุฃูู ู
ู ุงู main resisting ูู ุงู main
86
00:07:03,880 --> 00:07:05,760
resisting ููู ุงู engine torque ุฃูู
87
00:07:08,290 --> 00:07:18,750
ุฒู ู
ุง ูู ู
ุจูู ุจูู C ู D ุงู ุจูู A ู B ุงู ุจูู E ู F
88
00:07:18,750 --> 00:07:26,210
ุจูููู ุงู actual ูู ุงู generated torque ุงูู ู
ู ุงู
89
00:07:26,210 --> 00:07:28,610
mean resisting torque ู
ุนูุงู ูููู ุงู net torque ุจูู
90
00:07:28,610 --> 00:07:31,570
ุงู negative ูู ุงูุญุงูุฉ ูู
ุง ุงู negative ูู torque ู
ู
91
00:07:31,570 --> 00:07:37,420
ุงู negative ุงู crank shaft ุจุจุฏุฃ ูุชุจุงุทุฃููู ุงูุญุงูุฉ
92
00:07:37,420 --> 00:07:42,580
ูุฐู ุงูุดุบู ุจูููู ู
ู ุงู work is done on the steam by
93
00:07:42,580 --> 00:07:45,940
the piston ุงู piston ุจูุนู
ู ุดุบู ุนูู ุงูุจุฎุงุฑ ูุนูู ูู
94
00:07:45,940 --> 00:07:50,060
ุงูุญุงูุฉ ูุฐู ุจููู ุฃุทุฑุฏ ุงูุจุฎุงุฑ ุจุฑุง ุงูู
ุญุฑู crank
95
00:07:50,060 --> 00:07:55,000
retard ูุนูู ุงู crank shaft ุจูุณุฑูุทุฉ ุจุงุทุฃ ูุงูุดุบู
96
00:07:55,000 --> 00:07:58,460
ุจูููู ู
ุนู
ูู ู
ู ุงู pistons ุนูู ุงูุจุฎุงุฑ
97
00:08:02,450 --> 00:08:08,770
ุฎููููู ุงุนุฑู ุจุนุถ ุงูุจุชุบูุฑุงุช ุงู T ูู torque on the
98
00:08:08,770 --> 00:08:15,090
crankshaft at any instant ุงู
99
00:08:15,090 --> 00:08:20,130
T mean ุงููู ูู ุงู mean resisting torque ุงู
100
00:08:20,130 --> 00:08:24,630
accelerating torque on the rotating parts of the
101
00:08:24,630 --> 00:08:30,310
engine ุจูุณุงูุฉ T minus ุงู T mean ุฅุฐุง ูุงู ุงู T minus
102
00:08:30,310 --> 00:08:36,240
ุงู T mean ู
ูุฌุจุงูู
ููููุฉ ุงูููุงู ููู ุชุชุณุงุฑุน ูุฅุฐุง ูุงู
103
00:08:36,240 --> 00:08:42,000
ุงู T minus T mean negative ูุนูู ูุงู ุงู torque at
104
00:08:42,000 --> 00:08:45,960
the crank ุฃูู ู
ู ุงู resisting torque ุจูููู ุนูุฏู ุงู
105
00:08:45,960 --> 00:08:49,860
net torque negative ุงูููุงู ููู ุฃู ุงูู
ููููุฉ ุชุชุจุงุทุฃ
106
00:08:53,480 --> 00:08:57,780
ูุฐุง ุจููู ุงูุชุฑู
ู ุฏุงุฌุฑุงู
ู four stroke cycle
107
00:08:57,780 --> 00:09:01,720
internal combustion engine ูุนูู ุงู four stroke ุงู
108
00:09:01,720 --> 00:09:05,100
internal combustion engine ู
ุญุฑู ุงูุงุญุชูุงู ุงูุฏุงุฎูู
109
00:09:05,100 --> 00:09:09,000
ุงูุฏูุฑุฉ ุงููุงู
ูุฉ ุนูุฏู ุฃุฑุจุนุฉ ุจุงูู ุฎูููุง ูุดูู
110
00:09:12,450 --> 00:09:16,970
ุนูุฏู ู
ู ุณูุฑ ู ู
ูุฉ ู ุชู
ุงูููุ ู
ูุฉ ู ุชู
ุงููู ู ุชูุช ู
ูุฉ
111
00:09:16,970 --> 00:09:20,450
ู ุณุชููุ ุชูุช ู
ูุฉ ู ุณุชูู ูุฎู
ุณ ู
ูุฉ ู ุฃุฑุจุนููุ ุฎู
ุณ ู
ูุฉ
112
00:09:20,450 --> 00:09:26,430
ู ุฃุฑุจุนูู ูุณุจุน ู
ูุฉ ู ุนุดุฑูู ุฏุฑุฌุฉ ุฃูุง ุนูุฏู ูุงู ุงู
113
00:09:26,430 --> 00:09:32,430
cylinder ูุงู
114
00:09:32,430 --> 00:09:37,450
ุงู cylinder ููุงู
115
00:09:37,450 --> 00:09:43,640
ุงู piston ูู
ุง ูููู at the top dead centerุจููู ุนูุฏู
116
00:09:43,640 --> 00:09:53,940
ูุงู ุงู connecting rod ููู ุงู crank ููู
117
00:09:53,940 --> 00:10:04,460
ุนูุฏู ุตู
ุงู
ุนุดุงู ูุฏุฎู ูููุฏ ุฒุงุฏ ููุง ูุตู
ุงู
ุนุดุงู ููุฎุฑูุฌ
118
00:10:04,460 --> 00:10:12,580
ุฎุฑูุฌ ุงูุบุงุฒุงุช ูุนูุฏู ุงูุจูุฌูุฉ ุนูุฏู ุงูุจูุฌูุฉ
119
00:10:19,480 --> 00:10:21,880
ูู ุงูุจุฏุงูุฉ ูู ุนูุฏู suction stroke ูู ุงู suction
120
00:10:21,880 --> 00:10:28,380
stroke ุจูุฒู ุงู piston ูุชุญุช ุจูุณุญุจ ููุง ูู ุงู suction
121
00:10:28,380 --> 00:10:39,360
ูุฏู ูุฏู ุงู top ุฏู ุงู center in suction stroke
122
00:10:39,360 --> 00:10:43,460
ูู ุงูุดูุท ุจุชุงุน ุงูุดูุท ุจูุฒู ุงู piston ูุชุญุช ู ุจูุดูุท
123
00:10:43,460 --> 00:10:49,510
ุจููุชุญ ุงูุตู
ุงู
ุจูููู ุตู
ุงู
ุจููู ุนูุฏู ุงููู ูู ุงู .. ุงู
124
00:10:49,510 --> 00:10:59,550
.. ุงู fuel .. fuel valve open ู ุงู .. ุงู .. ุงู ..
125
00:10:59,550 --> 00:11:09,310
ุงู exhaust ุชุงุน ุงูุฏุฎู ุงู exhaust valve is closing ู
126
00:11:09,310 --> 00:11:17,420
ูุงุฏ ูุชุตูุฑ ูุชุฑุฉ ู
ู ุณูุฑ ู by ุจุชููู ู
ูุจุณ ูุนูู ุจุฏุฎู
127
00:11:17,420 --> 00:11:24,720
fuel and air as
128
00:11:24,720 --> 00:11:29,960
piston moves
129
00:11:29,960 --> 00:11:41,380
from top dead center to bottom dead center
130
00:11:47,480 --> 00:12:02,660
ูุนูู ูุฐุง ุจูููู ูุงุฒู ุจููุชุญ ู ูุฐุง ุงูุด ู
ุณูุฑ and
131
00:12:02,660 --> 00:12:06,560
here ุงู bottom dead ุงู center
132
00:12:31,510 --> 00:12:36,290
ูุฐู ุงููู ูู ุงู suction stroke ุจุนุฏูู ุชูุฌู ุงู
133
00:12:36,290 --> 00:12:40,570
compression stroke compression stroke ูู ูุงุญุฏ
134
00:12:40,570 --> 00:12:50,410
ุงุชููู ูู ุงู compression stroke ุงู piston ุจูููู ูู
135
00:12:50,410 --> 00:12:57,810
ุงูุญุงูุฉ ูุฐู ูู ุงู compression stroke ุจูููู ุนูุฏู ุงู
136
00:12:57,810 --> 00:12:58,950
valve ุงู fuel
137
00:13:02,890 --> 00:13:12,270
valve closed ู
ุณูุฑ ูุงู exhaust valve ุจูููู
138
00:13:12,270 --> 00:13:17,030
ู
ุณูุฑ closed ุงุชููู ุงู two valves ู
ุณูุฑููู ุงู piston
139
00:13:17,030 --> 00:13:24,250
ุทุจุนุง ุงููุชุฑุฉ ูุชุฌู ุจูู ุจูู ุงููู ูู by ุงูุงุชููู by ุงู
140
00:13:24,250 --> 00:13:28,510
piston hose
141
00:13:28,510 --> 00:13:30,670
from
142
00:13:32,820 --> 00:13:45,240
bottom dead center ุฅูู top dead center ูุนูู
143
00:13:45,240 --> 00:13:50,440
ุจูุทูุน ู ุจุถุบุท ุชูุงุชุฉ
144
00:13:50,440 --> 00:13:55,420
ุงู
145
00:13:55,420 --> 00:13:58,260
expansion ุฃู ุงู working through ุงู expansion
146
00:14:03,990 --> 00:14:08,630
stroke ูุงู ุจุนุฏ ู
ุง ุงุฎูุต ุงู compression ูู
ุง .. ุจุนุฏ
147
00:14:08,630 --> 00:14:15,490
ู
ุง ุงุฎูุต ุงู compression ุงู compression ุจุชุญุฑู ุงููู
148
00:14:15,490 --> 00:14:24,810
ุจูุตูุฑ ุนูุฏู ููุง ุงู piston ูุงู
149
00:14:32,690 --> 00:14:37,730
ูู ุงู .. ูู ุงู .. ูู ุงู .. ุงูุจูุฌูุฉ ุจุนุทู ุดุฑุงุฑุฉ
150
00:14:37,730 --> 00:14:47,630
ุจุนุทูุงุด ุงุด ุงุณู
ู electric spark
151
00:14:47,630 --> 00:14:51,030
is
152
00:14:51,030 --> 00:14:55,110
given ูุจุงูุชุงูู
153
00:14:55,110 --> 00:14:58,070
ุจูุตูุฑ ุนูุฏู ุงููุฌุงุฑ explosion
154
00:15:01,730 --> 00:15:10,210
of fuel and burning plus burning ูู ุงูุญุงูุฉ ูุชุจูู
155
00:15:10,210 --> 00:15:16,270
ูุฏูุน ุงู piston ุงู piston is
156
00:15:16,270 --> 00:15:20,510
moving downward
157
00:15:20,510 --> 00:15:23,650
from
158
00:15:26,050 --> 00:15:34,810
top dead center to bottom dead center ู ุงู fuel
159
00:15:34,810 --> 00:15:39,590
valve is
160
00:15:39,590 --> 00:15:48,870
closed ู ุงู exhaust valve is
161
00:15:48,870 --> 00:15:56,340
closedุงู stroke ุงูุฑุงุจุน ุงููู ูู ุงู exhaust ุงู
162
00:15:56,340 --> 00:16:01,960
exhaust stroke
163
00:16:01,960 --> 00:16:13,640
ุงู yes ุจูุณูุจ ู
ู ู
ู ู
ู ุชูุงุชุฉ by ูุงุฑุจุนุฉ by ูู ุงูุญุงูุฉ
164
00:16:13,640 --> 00:16:24,170
ูุฐู ุนูุฏู ุจูููู ุงู ุงู fuel valvevalve ู
ุณูุฑ ุจูุชุญ
165
00:16:24,170 --> 00:16:33,470
ุตู
ุงู
ุงูุฏุฎูุฉ ุงููู ูู exhaust valve open
166
00:16:33,470 --> 00:16:42,610
ุจูุชุญ ุตู
ุงู
ุงูุฏุฎูุฉ ุจุตูุฑ ุทุฑุฏ ููุฏุฎูุฉ ุจุตูุฑ ุฃุทุฑุฏ ุงูุฏุฎูุฉ
167
00:16:42,610 --> 00:16:47,670
ุงู piston ุทุจุนุง moves
168
00:16:49,340 --> 00:16:58,120
from bottom dead center to top dead center ูู
169
00:16:58,120 --> 00:17:09,160
ุงูุญุงูุฉ ูุฐู ุจูุตูุฑ work is done work is done on bird
170
00:17:09,160 --> 00:17:11,620
on bird
171
00:17:13,150 --> 00:17:17,750
fuel ุจุณ ุงูุง ุจุถุบุท ุจุทุฑุฏ ุงููููุฏ ุงูู
ุญุชุฑู .. ุงูู
ุญุชุฑู
172
00:17:17,750 --> 00:17:23,770
ูุฑุง ุงู .. ุงู .. ุงู engine ูุจุนุฏูู
173
00:17:23,770 --> 00:17:27,370
ุจูุตูุฑ ุจุฑุฌุฉ ุจุนูุฏ ุจูุตูุฑ suction compression working
174
00:17:27,370 --> 00:17:30,050
exhaust ุจุนุฏูู suction compression working exhaust
175
00:17:30,050 --> 00:17:32,710
ู ุจุนุฏูู ูุฏู ุจุชุจูู ุชุนูุฏ ุงูุฏูุฑุฉ ูููู ุงู engine ุจุชุงุน
176
00:17:32,710 --> 00:17:37,050
ุงูุณูุงุฑุฉ ุดุบุงู ู
ุนูุงุชู ุงููู ูู ู
ุญุฑู ุงูุงุญุชุฑุงู ุงูุฏุงุฎูู
177
00:17:37,050 --> 00:17:40,930
ุจูููู ุนุจุงุฑุฉ ุนู ุงุฑุจุน stroke ูุงูุง ู
ุจูู ุนู ุฏู
178
00:17:46,130 --> 00:17:49,370
ุงูุจูุงู ุฏู ุงููู ูู ุงู suction stroke ู
ู ุณูุฑ ู ุจุง
179
00:17:49,370 --> 00:17:52,090
ูุนูู ู
ู ุณูุฑ ูุนูู ู
ู ุงู top dead center ู bottom
180
00:17:52,090 --> 00:17:54,690
dead center ุงู compression ู
ู ุงู bottom dead
181
00:17:54,690 --> 00:17:57,910
center ู ุงู top dead center ุงู working ู
ู ุงู top
182
00:17:57,910 --> 00:18:00,290
dead center ู ุงู bottom dead center ุงู exhaust ู
ู
183
00:18:00,290 --> 00:18:03,010
ุงู bottom dead center ู ุงู top dead center ูุนูู
184
00:18:03,010 --> 00:18:07,590
ูุชููู ุณุจุนู
ุงุฆุฉ ู ุนุดุฑูู ุฏุฑุฌุฉ
185
00:18:11,100 --> 00:18:15,200
ูู ุงู suction stroke pressure inside the engine
186
00:18:15,200 --> 00:18:17,320
cylinder is less than atmospheric pressure ุงููู
187
00:18:17,320 --> 00:18:20,660
ุจููู ุงูุถุบุท ุฌูุง ุงูุงุณุชูุงูุฉ ุงูู ู
ู ุงูุถุบุท ุงูุฌูู ุนุดุงูู
188
00:18:20,660 --> 00:18:26,320
ุจุดูู ุจุดูู ุงู negative negative loop ุทุจุนุง ูุฐุง ูู ุงู
189
00:18:26,320 --> 00:18:30,380
main resisting torque
190
00:18:31,010 --> 00:18:34,390
ู ุนูุฏูู ุงู turning moment diagram ูุฐุง ุงู curve ูู
191
00:18:34,390 --> 00:18:39,450
ุงู actual ุงู ุงู torque generated at the crank due
192
00:18:39,450 --> 00:18:42,770
to the burning of gases ุงู due to the working
193
00:18:42,770 --> 00:18:49,130
cycles of the engineduring compression ูู ู
ุฑุญูุฉ ุงู
194
00:18:49,130 --> 00:18:52,730
compression stroke work is done on gases ุงูุง ุจุนู
ู
195
00:18:52,730 --> 00:18:56,670
ุจุถุบุท ุงููู ูู ุงููููุฏ ูุงูููุงุก ุจุถุบุทูู
ููู work is
196
00:18:56,670 --> 00:19:00,430
done on gases ูุจุงูุชุงูู ูููู ุงู work negative
197
00:19:00,430 --> 00:19:06,350
ูููููู ุนูุฏู even negative loop is obtained during
198
00:19:06,350 --> 00:19:11,290
ุงู expansion ุงู ุงู working stroke ุจูุตูุฑ ุงุญุชุฑุงู
199
00:19:11,290 --> 00:19:18,100
ูููููุฏ ูุงูุบุงุฒุงุช ุชุชู
ุฏุฏู ุจุชุฏูุน ุงู piston ู
ู ุงู top
200
00:19:18,100 --> 00:19:20,200
of the center ูู bottom of the center therefore a
201
00:19:20,200 --> 00:19:22,780
larger positive loop is created ุจูููู ุนูุฏู .. ููู
202
00:19:22,780 --> 00:19:26,940
.. ููู ู
ุนุธู
ุงูุดุบู .. ุงูุจูุฌุฉ ุจูุตูุฑ ูู .. ุงูุดุบู ุงููู
203
00:19:26,940 --> 00:19:30,020
ุจูุตูุฑ ูู ุงู working stroke ุงู ุงู expansion stroke
204
00:19:30,020 --> 00:19:35,850
ุงู work is done by gases on the pistonูู ุงู stroke
205
00:19:35,850 --> 00:19:41,490
ุงูุฑุงุจุน ุงู exhaust work is done on gas ุจุนู
ู ุดุบู ุนูู
206
00:19:41,490 --> 00:19:45,030
ุงูุบุงุฒุงุช ุนุดุงู ุงุทุฑุฏ ุจูุชุญ ุงูุตู
ู
ุฉ ูู exhaust ู ุจุทุฑุฏ
207
00:19:45,030 --> 00:19:48,450
ุงูุบุงุฒุงุช therefore a negative loop is formed
208
00:19:51,530 --> 00:19:55,530
ูุฑุฌุน ููุชูุฑูู
ูู ุฏู ุฌุฑุงู
ูู single-cylinder double
209
00:19:55,530 --> 00:20:00,230
-acting steam engine ุงููู ูู ุชูุฑูู
ูู ุฏู ุฌุฑุงู
ูู
ุญุฑู
210
00:20:00,230 --> 00:20:05,330
ุจุฎุงุฑู
211
00:20:05,330 --> 00:20:07,070
ูุนู
ู ูู ุงุชุฌุงููู
212
00:20:14,180 --> 00:20:19,260
ุงููู ุฃูุง ูุทูุน ููุง ุนููู when the crank moves from A
213
00:20:19,260 --> 00:20:19,980
to P
214
00:20:23,960 --> 00:20:27,360
ุงู work bar ุฏุงูู
ุง ุจููุฌู ุนุจุงุฑุฉ ุนู ุงูู
ุณุงุญุฉ ุงูู
ุณุงุญุฉ
215
00:20:27,360 --> 00:20:33,840
ุงููู ูู a b p ูุงูุทุงูุฉ
216
00:20:33,840 --> 00:20:38,860
ุงูู
ุทููุจุฉ ุนุจุงุฑุฉ ุนู ุงูู
ุณุงุญุฉ a small a capital b
217
00:20:38,860 --> 00:20:44,560
capital p ูุงุถุญ ุฃู ุงูุทุงูุฉ ุงูู
ุทููุจุฉ ุฃูุชุฑ ู
ู ุงูุทุงูุฉ
218
00:20:44,560 --> 00:20:49,400
ุงูู
ูุชุฌุฉ ูุงูุฏู ุนุฌุฒ ุงููู ูู ุนุจุงุฑุฉ ุนู ุงูู
ุณุงุญุฉ a small
219
00:20:49,400 --> 00:20:54,950
a capital b ูุชุงุฑ ุฏู ูู
ุซู ุนุฌุฒ ูู ุงูุทุงูุฉุงูุงู ุงูุนุฌุฒ
220
00:20:54,950 --> 00:20:58,850
ูุฐุง ุจูุงุฎุฏู ู
ู ุงู flywheel this energy is taken
221
00:20:58,850 --> 00:21:02,350
from the flywheel ุจูุงุฎุฏู ู
ู ุงูู
ุงููููุฉ ูุจุงูุชุงูู
222
00:21:02,350 --> 00:21:05,970
ุนุดุงู ุจูุงุฎุฏ ุณุฑุนุชูุง ูุชูู ูุจุงูุชุงูู ุณุฑุนุฉ ุงู flywheel
223
00:21:05,970 --> 00:21:10,590
ูุชูู ูุฅูู ุฃุฎุฏ ุฌุฒุก ู
ู ุทุงูุฉ ุญุฑูุชูุง ุนุดุงู ูุนูุถ ุงูุนุฌุฒ
224
00:21:10,590 --> 00:21:10,970
ุนูุฏู
225
00:21:13,770 --> 00:21:18,670
from P to Q ุงู work done by the engineer ุนุจุงุฑุฉ ุนู
226
00:21:18,670 --> 00:21:28,570
ู
ุณุงุญุฉ P ุจูุจุชู B ุจูุจุชู C ูุจุชู Q ุงูุดุบู ุงูู
ุทููุจ ุนูุฏ
227
00:21:28,570 --> 00:21:32,890
ุงู load ุนุจุงุฑุฉ ุนู ู
ุณุงุญุฉ P ุจูุจุชู B ุจูุจุชู C ูุจุชู Q
228
00:21:33,570 --> 00:21:38,290
ูุงุถุญ ุงู ุงูุดุบู ุงูู
ูุชุฌ ุงู ุงูุทุงูุฉ ุงูู
ูุชุฌุฉ ุงูุจุฑ ู
ู
229
00:21:38,290 --> 00:21:40,810
ุงูุทุงูุฉ ุงูู
ูุฌูุฏุฉ ..ู
ุนูุงุชู ูููู ุฏู ุฒูุงุฏุฉ ..ุงูุฒูุงุฏุฉ
230
00:21:40,810 --> 00:21:43,790
ู
ุง ุงูุง ุงูุฏููุง ุจุฑูุญ ุจุฎุฒููุง ูู ุงู flywheel ูุจุงูุชุงูู
231
00:21:43,790 --> 00:21:45,730
ุณุฑุนุฉ ุงู flywheel ูุชุฒูุฏ
232
00:21:49,630 --> 00:21:54,730
ู
ู Q ู R ุงูุทุงูุฉ
233
00:21:54,730 --> 00:21:59,570
ุงูู
ูุชุฌุฉ ุงูู
ูุชุฌุฉ ูุณุท ุงู engine ุนุจุงุฑุฉ ุนู ุงูู
ุณุงุญุฉ C Q
234
00:21:59,570 --> 00:22:05,290
C ูุงุจูุชุงู ููู ูุงุจ ุงุณ ู
ูู C small ูุงูู
ุณุงุญุฉ ุงููู ูู
235
00:22:05,290 --> 00:22:12,770
C D ูุงุจูุชุงูRsmall ู ุงูุทุงูุฉ ุงูู
ุทููุจุฉ ุจูุฑุน ุงูู
ุณุงุญุฉ
236
00:22:12,770 --> 00:22:17,490
Qsmall Ccapital Dcapital Rsmall ุฃูุจุฑ ู
ู ุงูุทุงูุฉ
237
00:22:17,490 --> 00:22:22,570
ุงูู
ูุชุฌุฉ ูุจุงูุชุงูู ุงูุทุงูุฉ ุงูู
ูุชุฌุฉ ุงู ุงูููุต ูู ุงูุทุงูุฉ
238
00:22:22,570 --> 00:22:25,590
.. ุงูููุต ุงู ุงูุนุฌุฒ ุณูุนูุฏู ู
ู ุงู flywheel ุจูุงุฎุฏ ู
ู
239
00:22:25,590 --> 00:22:30,030
ุงู flywheel ูุจุงูุชุงูู ุจูุตูุฑ ุณุฑุนุฉ ุงู flywheel ุจุชูู
240
00:22:30,030 --> 00:22:37,710
ุงูุขู ู
ู R ูS ู
ู R ูS ู
ู ููุง ู ููุงุงูุทุงูุฉ ุงูู
ูุชุฌุฉ ู
ู
241
00:22:37,710 --> 00:22:41,910
ุงู engine ูุชููู ู
ุณุงุญุฉ ุงููู ูู R small D capital D
242
00:22:41,910 --> 00:22:46,870
small E capital S small ุงูุทุงูุฉ ุงูู
ุทููุจุฉ ุนูุฏ ุงู
243
00:22:46,870 --> 00:22:50,270
load ุนุจุงุฑุฉ ุนู ุงูู
ุณุงุญุฉ R small D capital E capital
244
00:22:50,270 --> 00:22:54,010
S capital ูุงุถุญ ุฃู ุงูุทุงูุฉ ุงูู
ูุชุฌุฉ ุฃูุจุฑ ู
ู ุงูุทุงูุฉ
245
00:22:54,010 --> 00:22:57,550
ุงูู
ุทููุจุฉ ูุจุงูุชุงูู ุจูุตูุฑ ุนูุฏู ูุงุฆุถ ูู ุงูุทุงูุฉ
246
00:22:57,550 --> 00:23:00,150
ูุงูุทุงูุฉ ุฏู ุจุฑูุญ ุจุฎุฒู ููู
247
00:23:04,070 --> 00:23:10,090
ุจุฎุฒูู ุจุฎุฒูู ูู ุงู flywheel ูุจุงูุชุงูู ุณุฑุนุฉ ุงู
248
00:23:10,090 --> 00:23:16,550
flywheel ุจุชุฒูุฏ ุงูุงู ู
ู S ู E ู
ู S ู Eุงูุทุงูุฉ
249
00:23:16,550 --> 00:23:20,130
ุงูู
ูุชุฌุฉ ู
ู ุงู engine ุนุจุงุฑุฉ ุนู ู
ุณุงุญุฉ S small E
250
00:23:20,130 --> 00:23:24,350
capital A small ุงูุทุงูุฉ ุงูู
ุทููุจุฉ ู
ู ุงู load ุนุจุงุฑุฉ
251
00:23:24,350 --> 00:23:28,570
ุนู ู
ุณุงุญุฉ S small E capital F capital E ูู ุฃูุจุฑ
252
00:23:28,570 --> 00:23:33,290
ุงูุนุฌุฒ ููู
ุซู ู
ุณุงุญุฉ E capital F capital E small
253
00:23:41,620 --> 00:23:46,340
ูุงุถุญ ูู ุนูุฏู fluctuation ูู ูุนูู ุงูุทุงูุฉ ูู ุชุฏุจุฏุจ
254
00:23:46,340 --> 00:23:49,640
ุญูุงููู ุงู main resisting torque ู
ุนูุงุชู ุงู
255
00:23:49,640 --> 00:23:51,840
fluctuation of energy ูู ุงู variation of energy
256
00:23:51,840 --> 00:23:54,060
above and below the main resisting torque ุงููู ูู
257
00:23:54,060 --> 00:23:58,000
ุงูุชุฏุจุฏุจ ูู ุงูุทุงูุฉ ูู ุงูุชุบูุฑ ูู ุงูุทุงูุฉ ุฃุนูู ูุฃุณูู
258
00:23:58,000 --> 00:24:03,600
ุงู main resisting torque line ุงู areas ุงูู
ุณุงุญุงุช
259
00:24:05,070 --> 00:24:10,830
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
260
00:24:10,830 --> 00:24:15,170
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
261
00:24:15,170 --> 00:24:16,250
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
262
00:24:16,250 --> 00:24:16,290
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
263
00:24:16,290 --> 00:24:16,390
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
264
00:24:16,390 --> 00:24:18,050
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
265
00:24:18,050 --> 00:24:26,810
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุชู
266
00:24:26,810 --> 00:24:31,930
ุจูุงุจูุชู ุจูุงุจูุชู ุจูุงุจูุช
267
00:24:35,470 --> 00:24:39,490
ู
ุชููุน ุงู ุงู engine ุชููู ุงู maximum speed ุจุชุงุนุชู
268
00:24:39,490 --> 00:24:45,050
ุนูุฏ ููุทุฉ Q ุงู S ู
ู
ูู ุชููู ุงูุณุฑุนุฉ ุชููู ุงูุตู ู
ุง ูู
ูู
269
00:24:45,050 --> 00:24:53,050
ุนูุฏ Q ุงู ุนูุฏ S ู
ุนูุงุชู
270
00:24:53,050 --> 00:25:00,370
ุงู flywheel ุชู
ุชุต ุงูุทุงูุฉ ุงูุฒุงุฆุฏุฉ ูู ุงููุชุฑุฉ ู
ู P ู Q
271
00:25:00,370 --> 00:25:03,570
ู ูู ุงููุชุฑุฉ ู
ู R ู S
272
00:25:07,510 --> 00:25:18,530
ุงู engine has minimum speed ุนูุฏ P ุฃู ุนูุฏ R ูู ุฎูุงู
273
00:25:18,530 --> 00:25:24,010
ูุชุฑุฉ ูุงุฏุฆุฉ ูุนูู ุงู engine gives out ุฌุฒุก
274
00:25:24,010 --> 00:25:27,210
ู
ู ุทุงูุชู ุจุชุฎูู ุงู flywheel ุจุชุชุฎูุน ุฌุฒุก ู
ู ุทุงูุชู
275
00:25:27,210 --> 00:25:32,110
ุนุดุงู ุชุนูุฏ ุงูุนุฌุฒ ูู ุงููุชุฑุฉ ู
ู A ู P ู ูู ุงููุชุฑุฉ ู
ู
276
00:25:32,110 --> 00:25:33,310
Q ู R
277
00:25:38,530 --> 00:25:41,850
ููู ุฏู ู
ุง ูุณู
ู ุงูุชุฐุจุฐุจ ุงูุฃุนุธู
ูู ุงูุทุงูุฉ ุงู maximum
278
00:25:41,850 --> 00:25:43,650
fluctuation of energy ูู ุงู difference between
279
00:25:43,650 --> 00:25:46,730
maximum and minimum energies above and below the
280
00:25:46,730 --> 00:25:47,990
mean resisting torque line
281
00:25:59,070 --> 00:26:01,910
ุนูุฏู ู
ุซุงู ููุง turning the ground for a multi
282
00:26:01,910 --> 00:26:03,830
-cylinder engine ุนูุฏู multi-cylinder engine ุนูุฏู
283
00:26:03,830 --> 00:26:07,250
engine ู
ุชุนุฏุฏ ูุณุทููุงุช ุฃุฑุจุน ุณูููุฏุฑุ ุณุชุฉ ุณูููุฏุฑุ
284
00:26:07,250 --> 00:26:10,070
ุชู
ุงูุน ุณูููุฏุฑุ ู
ู
ูู ุชูุงุตู ูุญุฏ ุงุชููู ู ุชูุงุชูู ุณูููุฏุฑ
285
00:26:10,070 --> 00:26:13,070
ุนูุฏู .. ุนูุฏู ููุง ุงู crank angle ูู ุงููู ูุนูู
286
00:26:13,070 --> 00:26:16,830
turning from the ground ูุนูุฏู ุงู A ูุงุญุฏ .. A ูุงุญุฏ
287
00:26:16,830 --> 00:26:21,780
ู A ุชูุงุชุฉ ู A fiveุจูููู ุฏู fluctuation above ุงู
288
00:26:21,780 --> 00:26:25,600
mean resisting torque line ูุนูู ุงู a2 ู ุงู a4 ู ุงู
289
00:26:25,600 --> 00:26:28,460
a6 energies below ุงู mean resisting torque line
290
00:26:28,460 --> 00:26:31,660
ูุนูู ูู ุนูุฏู fluctuation above ููู above above ูู
291
00:26:31,660 --> 00:26:39,320
ุนูุฏู below ู ูู ุนูุฏู below ู ูู ุนูุฏู below line
292
00:26:39,320 --> 00:26:46,140
A capital G capital ูู ูู
ุซู ุงู mean torque line ุงู
293
00:26:46,140 --> 00:26:52,890
mean torque lineุงูู A1 ูุงูู A3 ูุงูู A5 areas above
294
00:26:52,890 --> 00:26:58,270
the mean torque line ูุงูู A2 ูุงูู A4 ูุงูู A6 ุงููู
295
00:26:58,270 --> 00:27:00,430
ูู areas below the mean torque line
296
00:27:06,390 --> 00:27:09,410
ุงูุงู how to determine the maximum fluctuation of
297
00:27:09,410 --> 00:27:14,210
energy ูู ูุฑุถูุง ุงู ุงู energy in the flywheel ุนูุฏ
298
00:27:14,210 --> 00:27:19,030
ููุทุฉ A ุจุงูุณุงููุฉ E ู
ุนูุงุชู ุนูุฏ B ุนูุฏูุง positive ุนูุฏ
299
00:27:19,030 --> 00:27:26,120
B ูุชููู E ุนูุฏ B ูุชููู E ุฒุงุฏ A ูุงุญุฏุนูุฏ B ุนูุฏ C
300
00:27:26,120 --> 00:27:34,360
ูุชููู E ุฒุงุฏ A1 minus A2 ุนูุฏ D ูุชููู E ุฒุงุฏ A1 ูุงูุต
301
00:27:34,360 --> 00:27:41,480
A2 ุฒุงุฏ A3 ุนูุฏ E ูุชููู ุนูุฏ E ุงู energy ูุชููู E ุฒุงุฏ
302
00:27:41,480 --> 00:27:49,320
A1 ูุงูุต A2 ุฒุงุฏ A3 ูุงูุต A4 ุนูุฏ F ูุชููู ูุชููู E ุฒุงุฏ
303
00:27:49,320 --> 00:27:56,590
A1 ูุงูุต A2 ุฒุงุฏ A3 ูุงูุต A4 ุฒุงุฏ A5ุนูุฏ G ูุชุฑุฌุน ููุณ ุงู
304
00:27:56,590 --> 00:28:00,410
A ุทูุจ
305
00:28:00,410 --> 00:28:04,230
suppose
306
00:28:04,230 --> 00:28:07,490
that the greatest energy of these energies ุทุจุนุง
307
00:28:07,490 --> 00:28:11,710
ุนูุฏู energy ุนูุฏ A ูB capital ูC capital ูD capital
308
00:28:11,710 --> 00:28:14,630
ูE capital ูF capital ูG capital ูู ุงูุฑุถ ุงูู ูุงูุช
309
00:28:14,630 --> 00:28:19,470
ุงู energy is maximum ุนูุฏ B ููุงูุชู
ุนูุงุชู ุงู max
310
00:28:19,470 --> 00:28:24,150
energy ุนูุฏ B ูุชููู E ุฒุงุฏ A ูุงุญุฏ ู ูู ูุฑุถูุง ุงู ุงู
311
00:28:24,150 --> 00:28:29,030
energy is minimum ุนูุฏ E ู
ุนูุงุชู ุงู minimum energy
312
00:28:29,030 --> 00:28:33,170
ุงูุฏูููุฉ ูุชููู E ุฒุงุฏ A ูุงุญุฏ minus A ุงุชููู ุฒุงุฏ A
313
00:28:33,170 --> 00:28:36,620
ุชูุงุชุฉ minus A ุงุฑุจุนุฉู
ุนูุงุชู ุงู maximum fluctuation
314
00:28:36,620 --> 00:28:38,620
in energy ูู ุจูุณุชูู ุงู maximum energy in a
315
00:28:38,620 --> 00:28:41,120
flywheel minus ู
ูู energy in a flywheel ูุชููู
316
00:28:41,120 --> 00:28:44,860
maximum energy minus ู
ูู energy ูุชููู E ุฒุงุฏ A1
317
00:28:44,860 --> 00:28:50,660
minus ุจูููุตูู E ุฒุงุฏ A1 ููุต A2 ุฒุงุฏ A3 ููุต A4 ูุชุทูุน
318
00:28:50,660 --> 00:28:54,180
ุจูุณุชูู A2 ููุต A3 ุฒุงุฏ A4
319
00:28:57,010 --> 00:29:00,910
ููุนุฑู ู
ุนุงู
ู ุงูุชุฏุจุฏุจ ูู ุงูุทุงูุฉ ุงู coefficient of
320
00:29:00,910 --> 00:29:04,810
fluctuation of energy c ูู ุณูุงุก ุงู maximum
321
00:29:04,810 --> 00:29:10,070
fluctuation of energy ุน ุงู work done per cycle ุงู
322
00:29:10,070 --> 00:29:13,470
work done per cycle ุจูุณุงูู ุงู mean resisting
323
00:29:13,470 --> 00:29:16,930
torque ูู ุงู angle per cycle ุงููู ูู T mean ูู ุงู
324
00:29:16,930 --> 00:29:20,490
theta ุงู theta ูู ุงู angle turned in one
325
00:29:20,490 --> 00:29:23,330
revolution ูู ุฒูุฌ ุงูุฏูุฑุฉ ุงููู ุจุชุฏูุฑ ุนูู ุงููุฑุงูู ูู
326
00:29:23,330 --> 00:29:31,920
one revolutionูู ุญุงูุฉ steam engine ุงู two stroke
327
00:29:31,920 --> 00:29:38,180
internal combustion engine ูู ุญุงูุฉ ู
ุญุฑู ุจุฎุงุฑู ุงู
328
00:29:38,180 --> 00:29:41,440
two stroke ู
ุญุฑู ูุญุชูู ุฏุงุฎูู ุนุจุงุฑุฉ ุนู two stroke
329
00:29:41,440 --> 00:29:48,940
ุงูุซุงูุซ ุจุชููู ุชุณุงูู ุงุชููู ุจุงู ูู ุญุงูุฉ ู
ุญุฑูุงุญุชุฑุงู
330
00:29:48,940 --> 00:29:54,620
ุฏุงุฎูู ุงุฑุจุน ุนุดูุงุท ุจุชููู ุงู T main ุจูุณุงูุฉ P ุงู power
331
00:29:54,620 --> 00:29:59,620
ุนูู Omega ู ุงู Omega ูุชููู ุงููู ูู ุงุชููู Pi ูู N
332
00:29:59,620 --> 00:30:02,520
ุนูู ุณุชูู ูุนูู ูุชููู ุงู T main ุจูุณุงูุฉ P ูู ุณุชูู ุนูู
333
00:30:02,520 --> 00:30:03,360
ุงุชููู Pi ูู N
334
00:30:07,280 --> 00:30:11,480
ุจุดูู ุนุงู
ูููุง ู
ุนุงุฏุฉ ุงู work done per cycle ุจูุณุงูุฉ
335
00:30:11,480 --> 00:30:14,920
P capital C capital ุนูู N small ุงู N small ุจูุณุงูุฉ
336
00:30:14,920 --> 00:30:20,340
number of working strokes per minute ูู ุญุงูุฉ ูู
337
00:30:20,340 --> 00:30:23,760
ู
ุญุฑู ุจุฎุงุฑ ุงู two stroke internal combustion engine
338
00:30:23,760 --> 00:30:30,840
ุงู N ุจูุณุงูุฉ N small ุจูุณุงูุฉ N capital
339
00:30:32,960 --> 00:30:36,600
ูู ุญุงูุฉ forest rock engine ุงูุงู small ุจุณ ูู ุงู
340
00:30:36,600 --> 00:30:45,820
ูุงุจูุชุงู ุนูู ุงุชููู ุทูุจ
341
00:30:51,950 --> 00:30:56,450
Table 16-1 ู
ุนุทููู ุงู coefficient of fluctuation of
342
00:30:56,450 --> 00:31:00,590
energy ุงูู
ุนุงู
ู ุงูุชุฐุจุฐุจ ูู ุงูุทุงูุฉ ูู
ุฌู
ูุนุฉ ู
ุฎุชููุฉ ู
ู
343
00:31:00,590 --> 00:31:04,910
ุงูู
ุญุฑูุงุช ูุนูู ูู ุฃุฎุฏูุง ุนูู ุณุจูู ุงูู
ุซุงู ุฃุฎุฏูุง
344
00:31:04,910 --> 00:31:09,510
single cylinder single acting four stroke gas
345
00:31:09,510 --> 00:31:13,230
engine ุฃุฎุฏูุง ู
ุญุฑู ุงุญุชุฑุงู ุฏุงุฎู ุฃุฑุจุนุฉ ุดูุงุท ู ุจู
ููู
ุฉ
346
00:31:13,230 --> 00:31:16,490
ูุต ุทูุงูุฉ ูุงุญุฏุฉ ุจูููู ุงู coefficient of energy
347
00:31:16,490 --> 00:31:20,510
coefficient of CE ูู engine ูุงุญุฏ point ุชุณุนุฉ ุชูุงุชุฉ
348
00:31:20,820 --> 00:31:26,260
ูู ุฃุฎุฏุช ููุณ ุงูุงุดู ุจุณ ูุนูู ุจููุฑุนูู single acting
349
00:31:26,260 --> 00:31:29,260
four stroke gas engine ุจุณ ูู ุนูุฏู ุฃุฑุจุน ุฃุณุทูุงูุงุช
350
00:31:29,260 --> 00:31:33,840
ุจูููู ุฏู ุงููู ูู CE.O66 ูู ุฒููุฏ ุงูุฃุณุทูุงูุงุช ูุณุชุฉ
351
00:31:33,840 --> 00:31:37,820
ุจูุตูุฑ .O31ุ ูู ุณููุฑ ุชู
ุงููุฉ ุจูู ููุง ูุฐุงุ ูู
ุนูุงุชู ูู
352
00:31:37,820 --> 00:31:41,610
ู
ุง ุฒูุฏ ุนุงุฏ ุงูุฃุณุทูุงูุงุชูู ู
ูุงู ุงูุชุฐุจุฐุจ ุนุดุงู ููู
353
00:31:41,610 --> 00:31:43,830
ุงูุณูุงุฑุงุช ุงููู ุจุชููู ู
ุซูุง ุชู
ุงููุฉ .. ุชู
ุงููุฉ
354
00:31:43,830 --> 00:31:47,630
cylinders ุจุชููู ุตูุชูุง ุฃูุนู
ุจูุชูุฑ ู
ู ุงูุฃุฑุจุน
355
00:31:47,630 --> 00:31:51,370
cylinders ุงููู ุนูุฏู ุงูู
ุญุฑู ุงูุงุญุชุฑุงู ุงูุฏุงุฎูู ุจุชุงุน
356
00:31:51,370 --> 00:31:55,850
ุงู motorcycle ุจุชููู ู
ุฒุนุฌ ูุชูุฑ ุตูุชู ุนุงููู ูุฃูู ุงู
357
00:31:55,850 --> 00:32:01,490
fluctuation of energy ุจุชููู ููู ุนุงููุฉ ุทูุจ ุงู
358
00:32:01,490 --> 00:32:07,300
flywheel ุงู manuelaุงูู flywheel ุดุบูุฉ ูู ุนุจุงุฑุฉ ุนู
359
00:32:07,300 --> 00:32:11,860
ุฎุฒุงู ููุทุงูุฉ ุงูู flywheel ุชุดุชุบู ูุฎุฒุงู ููุทุงูุฉ ุจุฎุฒู
360
00:32:11,860 --> 00:32:15,260
ุงูุทุงูุฉ ุงููู ุฌุงูุฉ .. ุงูุทุงูุฉ ุงู engine ุงููู ุฌุงูุฉ ุงู
361
00:32:15,260 --> 00:32:22,200
engine ุน ุดูู ุทุงูุฉ ุญุฑูุฉ ุงูู flywheel ุจุชุฎุฒู ุงูุทุงูุฉ
362
00:32:22,200 --> 00:32:26,440
ูู
ุง ูููู ูู ุนูุฏู ุงูู
ุญุฑู ุจูุชุฌ ุทุงูุฉ ุฃูุชุฑ ู
ู ุงููู
363
00:32:26,440 --> 00:32:30,600
ูุงุฒู
ุจุฎุฒููุง ูู ุงู flywheelูู
ุง ูููู ูู ุนูุฏู ุนุฌุฒ ูู
364
00:32:30,600 --> 00:32:34,720
ุงูุทุงูุฉุ ูุนูู ุนูุฏู ุงูุทุงูุฉ ุงูู
ูุชุฌุฉ ู
ู ุงู engine ุฃูู
365
00:32:34,720 --> 00:32:40,560
ู
ู ุงูุทุงูุฉ ุงูู
ุทููุจ ู
ู ุงู loadุ ุงู firewheel ุจุชุนุทู
366
00:32:40,560 --> 00:32:44,200
ุงู load ุนุดุงู .. ู it releases energyุ ูุนูู ุนูุฏู
367
00:32:44,200 --> 00:32:47,320
ุฎุฒุงูุฉ ุจุฎุฒู ูููุง ุงูุทุงูุฉ ุงููู ุจููู ุนูุฏู ุฒูุงุฏุฉ ู ุจุงุฎุฏ
368
00:32:47,320 --> 00:32:49,340
ู
ููุง ุงูุทุงูุฉ ูู
ุง ุงูุง ู
ุญุชุงุฌ ูู ุนูุฏู ุนุฌุฒ
369
00:32:53,070 --> 00:32:57,870
in case of steam engines ูู ุญุงูุฉ ุงูู
ุญุฑูุงุช ุงูุจุฎุงุฑูุฉ
370
00:32:57,870 --> 00:33:03,730
ู ู
ุญุฑูุงุช ุงูุงุญุชุฑุงู ุงูุฏุงุฎููุฉ ู ูู ุญุงูุฉ ุงู
371
00:33:03,730 --> 00:33:09,470
compressors ู ุงูู
ุฏุฎูุงุช engine is developed during
372
00:33:09,470 --> 00:33:14,350
one stroke ุงูุทุงูุฉ
373
00:33:14,350 --> 00:33:19,290
ุชูุชุฌ ุฎูุงู ุดูุท ูุงุญุฏ and engine is to run for the
374
00:33:19,290 --> 00:33:23,900
whole cycleุงูุทุงูุฉ ุงููู ุจูุชุฌูุง ูู one stroke ูุณุชููุฏ
375
00:33:23,900 --> 00:33:27,080
ู
ููุง ูู ุงู other strokes ุนูุฏ ุฃุฑุจุน strokes ุนูุฏ
376
00:33:27,080 --> 00:33:29,620
stroke ุจูุชุฌ ูููุง ุทุงูุฉ ุจูุชุฌ ูููุง ุทุงูุฉ ูุชูุฑ ู ุจุงุฎุฐ
377
00:33:29,620 --> 00:33:32,640
ุงู flywheel ูู ุงู other strokes ู
ุญุชุงุฌ ุทุงูุฉ ุจุงุฎุฏูุง
378
00:33:32,640 --> 00:33:41,680
ู
ู ุงู flywheel in
379
00:33:41,680 --> 00:33:44,720
four stroke internal combustion engine ูู ุญุงูุฉ
380
00:33:44,720 --> 00:33:51,210
ู
ุญุฑู ุงุญุชุฑุงู ุฏุงุฎู ุฃุฑุจุน ูุธุงู
ุฃุฑุจุน ุฃุดูุงุทุงูุทุงูุฉ ุชูุชุฌ
381
00:33:51,210 --> 00:33:59,320
ุฎูุงู ุงููู ูู ุดุฑูุท ุงู expansion ุดุฑูุท ุงูุชู
ุฏุฏู ูู
ูุฉ
382
00:33:59,320 --> 00:34:02,880
ุงูุทุงูุฉ ุงูู
ุชู
ุฏุฏุฉ ุจุชููู ูุจูุฑุฉ ุจุญูุซ ุชููู ูู ..
383
00:34:02,880 --> 00:34:05,660
ููุฃุดูุงุท ุงูุฃุฎุฑู ุงููู ูู ุงู .. ุงู suction ู ุงู
384
00:34:05,660 --> 00:34:08,260
compression ู ุงู exhaust stroke ู
ุนูุงุชู ุฃูุง ุจูุชุฌ
385
00:34:08,260 --> 00:34:13,200
ุทุงูุฉ ุงุชููููู ููู ุงูุฃุฑุจุน ุฃุดูุงุท ุงูุทุงูุฉ ุจูุชุฌูุง ููุท ูู
386
00:34:13,200 --> 00:34:16,320
ุงู .. ูู ุงู .. ูู ุงูุดูุท ุนูู ุงู expansion ููู ููุณุงุด
387
00:34:16,320 --> 00:34:18,860
ุฃู ููุง ูููุง suction stroke ู ุนูุฏู compression
388
00:34:18,860 --> 00:34:22,700
stroke ู ุนูุฏู exhaust stroke ููุงุฒู
ุฃุบุทููู
ุงูุทุงูุฉ
389
00:34:29,180 --> 00:34:31,660
access energy developed during power stroke ุงููู
390
00:34:31,660 --> 00:34:35,660
ุงูุทุงูุฉ ุงูุฒุงุฆุฏุฉ ุงูู
ูุชุฌุฉ ุฎูุงู ุงู power stroke ูู ุชู
391
00:34:35,660 --> 00:34:39,980
ุชุฎุฒูููุง ุจุงู flywheel ู ุซู
ุชุทูููุง ุงู ุชุชุฎูู ุนููุง ุงู
392
00:34:39,980 --> 00:34:44,600
flywheel ุฎูุงู ุงูุฃุดูุงุท ุงูุฃุฎุฑู ุงููู ู
ุงููููุด ูููุง
393
00:34:44,600 --> 00:34:48,700
ุฅูุชุงุฌ ููุทุงูุฉ ูุจุงูุชุงูู thus rotating the crankshaft
394
00:34:48,700 --> 00:34:51,480
at any form of speed ูุจุงูุชุงูู ุจุญุงูุธ ุฃู ุงููุฑุงูู
395
00:34:51,480 --> 00:34:53,580
ุชุชุญุฑู ุจุณุฑุนุฉ ู
ูุชุธุฑุฉ
396
00:34:56,970 --> 00:34:59,910
when a flywheel absorbs energy ูู
ุง ุงู flywheel
397
00:34:59,910 --> 00:35:06,070
ุชูุชุต ุทุงูุฉ ุณุฑุนุชูุง ุงูุดุ ุจุชุฒูุฏ ู ูู
ุง ุชุชุฎูู ุนู ุฌุฒุก ู
ู
398
00:35:06,070 --> 00:35:11,110
ุทุงูุชูุง ุณุฑุนุชูุง ุจุชููุต a flywheel does not maintain a
399
00:35:11,110 --> 00:35:15,190
constant speed ุงู flywheel ุจุชุญูุธุด ุงู ุงูุง ุงุญุด ุนูู
400
00:35:15,190 --> 00:35:19,770
ุณุฑุนุฉ ู
ูุชุธู
ุฉ ุงููู ุจูุณุชูู it reduces fluctuation
401
00:35:19,770 --> 00:35:24,490
ุจูุชููู ุจุชููู ุงูุชุฏุจุฏุจ ูู ุงูุณุฑุนุฉ ุจุชููู ุงูุชุฏุจุฏุจ ูู
402
00:35:24,490 --> 00:35:24,890
ุงูุณุฑุนุฉ
403
00:35:29,710 --> 00:35:34,190
a flywheel controls speed variations caused by
404
00:35:34,190 --> 00:35:37,090
fluctuation of energy turning moment during each
405
00:35:37,090 --> 00:35:41,430
cycle of operation ุงููููููู ุชุชุญูู
ูู ุงูุชุฐุจุฐุจ ูู
406
00:35:41,430 --> 00:35:47,790
ุงูุณุฑุนุฉ ุงููุงุชุฌ ุนู ุงูุชุฐุจุฐุจ ูู ุงูุทุงูุฉ ุฎูุงู ุงูุฏูุฑุฉ
407
00:35:47,790 --> 00:35:52,830
ุงููู ูู ุนุจุงุฑุฉ ุนู ุดุชูู ุงู ุงุฑุจุน ุดูุฑุงุช it does not
408
00:35:52,830 --> 00:35:55,890
control speed variations caused by varying load
409
00:35:55,890 --> 00:36:00,510
ุงุฐุง ุงู load ุงุชุบูุฑุจุชุนู
ูุด control ุนูู ุงู variations
410
00:36:00,510 --> 00:36:04,450
ูู ุฅุดู ุชุงูู ุจูุนู
ู control ุนูู ุงู speed ูู
ุง ูุณุชุฎุฏู
411
00:36:04,450 --> 00:36:06,450
ุฏู variation ูู ุงู load ุงููู ูู ู
ุง ูุณู
ู ุงู
412
00:36:06,450 --> 00:36:11,690
governor ููุฌููู ุจุนุฏ ุดููุฉ ุงู
413
00:36:11,690 --> 00:36:17,790
machines ูู ุงูู
ูุงู where operation is intermittent
414
00:36:17,790 --> 00:36:23,750
ูู ุงูู
ูุงู ุงููู ุจุชููู ููู ุนู
ููุฉ ู
ุชูุทุนุฉ ุฒู ุงููุณุฑุงุช
415
00:36:23,750 --> 00:36:28,770
ุงู crushersุงู flywheel stores energy from power
416
00:36:28,770 --> 00:36:32,670
source ุงู flywheel ุจุชุฎุฒู ุงูุทุงูุฉ ู
ู ู
ุตุฏุฑ ุงูุทุงูุฉ
417
00:36:32,670 --> 00:36:36,570
ุงููู ูู ุงูููุฑุจุง ู
ุซูุง during the greater portion of
418
00:36:36,570 --> 00:36:40,130
the operating cycle ูู ู
ุนุธู
ูุนูู ุจุชููู ูุชุฑุฉ ุทูููุฉ
419
00:36:40,130 --> 00:36:43,910
ุจุชููู ุชุฎุฒู ุงูุทุงูุฉand gives it up during a small
420
00:36:43,910 --> 00:36:46,730
period of the cycle ุฏู ุงูุง ุนู
ููุฉ ูู ุงูุง ุจุฏู ุงูุณุฑ
421
00:36:46,730 --> 00:36:49,510
ุงูุง ุจูููุด ุถุบุทุฉ ูุทูู ุจุถุบุท ููุชุฑุฉ .. ุจุถุบุท ุดููู ู
422
00:36:49,510 --> 00:36:53,430
ุจุงุฑูุน ูุงูุถุบุทุฉ ูุชุจุฏู ุทุงูุฉ ูุจูุฑุฉ ูุงูุง ูู ูุชุฑุฉ ุทูููุฉ
423
00:36:53,430 --> 00:36:57,670
ู
ู ุงู cycle ุจููู ู
ุฎุฒู ุทุงูุฉ ู ุจุชุฎูู ุนููุง ูู ูุชุฑุฉ
424
00:36:57,670 --> 00:37:03,230
ุฒู
ููุฉ ูุตูุฑุฉ ุทูุจ
425
00:37:03,230 --> 00:37:09,750
ูู ุนูุฏู ู
ุง ูุณู
ู ุงู governorูุฐุง ู
ูุฌูุฏ ูู ุงู engine
426
00:37:09,750 --> 00:37:13,690
ุงู governor in engine regulates main speed of
427
00:37:13,690 --> 00:37:18,070
engine when there are variations in load ุงูุด
428
00:37:18,070 --> 00:37:22,570
ู
ุนูุงุชู ุงูุง ููุช ู
ุงุดู ุจุณูุงุฑุฉ ุนูู ู
ุณุชูู ุฃููู ู
ุงุดู ุนูู
429
00:37:22,570 --> 00:37:28,150
ุดุงุฑุน ู
ุณุชูู ูู
ุงุดู ุจุณุฑุนุฉ ู
ุงุฆุฉ ูููู ู
ุชุฑ ุจุนุฏ ุดููุง ุฌูุช
430
00:37:28,150 --> 00:37:32,450
ุทูุน ุณูุฏ ุนุงูู ูุชูุฑ ุนุดุงู ุงุญุงูุธ ุนูู ููุณ ุงูุณุฑุนุฉ ุงูุด
431
00:37:32,450 --> 00:37:38,330
ุจุณูู ุจุฏู ุฃุณุนู ุงูุจูุฒูู ุงูุชุฑ ุจุงุนุทูุงุดุจุนุทู ุจูุฒูู ุงู
432
00:37:38,330 --> 00:37:42,110
ูููุฏ ุงูุชุฑ I need .. ุจุนุทู .. I give more energy to
433
00:37:42,110 --> 00:37:48,310
.. to keep the speed ุทูุจ ุจุนุฏ ุดููุฉ ุงูุฒูุช ุนูู ุฏุญูุฉ
434
00:37:48,310 --> 00:37:52,310
ูู
ุง ุงูุฒู ุนูู ุฏุญูุฉ ุงุฐุง ุถููุช ุงูุถุบุท ุนูู ููุณ ุถุบุท
435
00:37:52,310 --> 00:37:56,150
ุงูุจูุฒูู ูุชุชุณุฑุน ุงูุณูุงุฑุฉ ู
ุนูุงู ุจูุฎูู ุฏูุณ ุงูุจูุฒูู
436
00:37:56,150 --> 00:37:58,830
ุนุดุงู ุงุญุงูุธ ุนู ุงูุณุฑุนุฉ ู
ุนูุงู ุงู governor ูู ุงู
437
00:37:58,830 --> 00:38:05,130
engine ุจุชุญูู
ุจูุนู
ู ุชูุธูู
ููุณุฑุนุฉ ููุณุฑุนุฉ .. ุณุฑุนุฉ ุงู
438
00:38:05,130 --> 00:38:08,460
engineูู
ุง ูุณููุง ุฃู ูุชุบูุฑ ูู ุงู load ุชุบูุฑ ูู ุงู
439
00:38:08,460 --> 00:38:12,200
load ุฒู ู
ุง ุญูููุง ุงู load ูู ุญุงูุฉ ุงูุง ุจููู ู
ุงุดู
440
00:38:12,200 --> 00:38:15,480
ุฃููู ุจูููู ูู ููู
ุฉ ู
ุนููุฉ ูู
ุง ุฃุทูุน ุนูู ุทูุนุฉ ุจุฏู
441
00:38:15,480 --> 00:38:19,800
load ุฃูุชุฑ ู
ุนูุงุชู ุจุฏู ูููุฏ ุฃูุชุฑ ูู
ุง ุฃูุฒู ุทูุนุฉ ุจุฏู
442
00:38:19,800 --> 00:38:23,960
load ุฃูู ุงููุฒู ุจูุณุงุนุฏูู ู
ุนูุงุชู ุจูุฎูู ุงููููุฏ ุงููู
443
00:38:23,960 --> 00:38:28,800
ุจูุณููู ูู ุงู governor ุจููุนุจ ุจุชุญูู
ูู ูู
ูุฉ ุงููููุฏ
444
00:38:28,800 --> 00:38:34,170
ุจุญูุซูุฎููู ุงูุณุฑุนุฉ ุซุงุจุชุฉ ุฒู ู
ุง ุงูุชูุง ุดุงูููู ุงูุง
445
00:38:34,170 --> 00:38:38,610
ุจูููู ุนูุฏู ุงูุฌุฒุก ูุฐุง ุงู shaft ุจุชุงุน ุงู engine ุงู
446
00:38:38,610 --> 00:38:43,430
shaft ุจุชุงุน ุงู crane ุจูููู ูุฏูุฑ ูุฐุง ุจูููู ุงูุด ูุฏูุฑ
447
00:38:43,430 --> 00:38:52,010
ูุนูุฏู ููุง ููุฑุฉ ู ููุง ููุฑุฉ ูุชูุฌุฉ ุงูุฏูุฑุงู ูู ุงูุง ุจุฏู
448
00:38:52,010 --> 00:38:58,190
ุงุณุฑุนุจุตูุฑ ููุฉ ุทุฑุฏ ุงูู
ููุฉ ุชุทุฑุฏ ุงูููุฑุงุช ูุจุฑุง ููู
ุง ุทุฑุฏ
449
00:38:58,190 --> 00:39:01,930
ุงูููุฑุงุช ูุจุฑุง ุงูุงุฏุฑุงุน ูุฐุง ุจูุฒู ูุชุญุช ููุฐุง ุงูุงุฏุฑุงุน
450
00:39:01,930 --> 00:39:07,250
ุจูุฒู ูุชุญุช ูุจุฃุณุญุจ ูุฐู ุงูุฏูุฑุฉ ุงูุฃุนูู ูููู ุนูุฏ ุงููุชุญุฉ
451
00:39:07,250 --> 00:39:12,300
ุงููู ุฒู ุดุงูููุง ุนูู ุงููู
ูู ูุฐูุจุชุณูุฑ ุงู ุจุชูุชุญ ..
452
00:39:12,300 --> 00:39:16,280
ุจุชุฎูู ูุชุญุฉ ุงููููุฏ ุงูุชุฑ ุงู ุงูู ูุจุงูุชุงูู ุงูุง ุจุชุญูู
453
00:39:16,280 --> 00:39:20,080
ูู ูู
ูุฉ ุงููููุฏ ุจุงูุทุฑููุฉ ูุฐู .. ูุฐู ู
ุง ูุณู
ู ุงู
454
00:39:20,080 --> 00:39:23,560
governor ุฎุดูุง ุนูู ุงูููุชููุจ ูุชุดูููุง videos ูุชูุฑ
455
00:39:23,560 --> 00:39:26,940
ุจุชูุถุญ ุงู governor ุจุณ ุงุฐุง ุญุทูุชูุง governor ูุญุงูุฉ
456
00:39:26,940 --> 00:39:31,980
ููุจูู ุงูููุง ุงู trump ู ุงูุฑุคุณุงุก ู ุงุฑุฏูุฌุงู ู ู
ุด
457
00:39:31,980 --> 00:39:35,360
ุนุงุฑูุด ูุงู ุงู governor ู
ุนูุงู ุชุญูู
ูุชุจูุง governor in
458
00:39:35,360 --> 00:39:37,720
engine ุนุดุงู ุชููู more specific
459
00:39:42,510 --> 00:39:43,890
ุนูุฏ ุชูููู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
460
00:39:43,890 --> 00:39:44,530
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
461
00:39:44,530 --> 00:39:45,270
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
462
00:39:45,270 --> 00:39:47,350
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
463
00:39:47,350 --> 00:39:47,790
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
464
00:39:47,790 --> 00:39:49,330
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
465
00:39:49,330 --> 00:39:50,130
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
466
00:39:50,130 --> 00:39:51,610
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
467
00:39:51,610 --> 00:39:52,070
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
468
00:39:52,070 --> 00:39:56,530
ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู ุงูู
ุฒูุฏ ู
ู
469
00:39:56,530 --> 00:39:57,710
ุงูู
ุฒ
470
00:40:01,830 --> 00:40:04,950
ุทุจุนุง ุงู governor ููููู ู
ูุฌูุฏ ูุชูุฑ ูู ู
ููุฏุงุช
471
00:40:04,950 --> 00:40:09,610
ุงูููุฑุจุง ู
ููุฏุงุช ุงูููุฑุจุง ุงูุง ู
ุญุชุงุฌ ู frequency ุชุทููุฑ
472
00:40:09,610 --> 00:40:13,450
ุนูู ุงูููุฑุจุง ุงููุงุชุฑู ุจุฏู ุงุญุณู ูู ุญุฏูุฏ ุฎู
ุณูู ููุฑุฒุฃู
473
00:40:13,450 --> 00:40:17,390
ุณุชูู ููุฑุฒ ูุฎุชูู ู
ู ูุจูุฏ ูุจูุฏ ู
ุนูุงุชู ุณุฑุนุฉ ุงูู
ุญุฑู
474
00:40:17,390 --> 00:40:22,390
ุณุฑุนุฉ ุงูู
ุญุฑู ูุงุฒู
ุชููู ุซุงุจุชุฉ ูุชููู ุนูู 1500 RPM
475
00:40:22,390 --> 00:40:26,590
ุนุดุงู ุชููู ุณุฑุนุฉ ุงูู
ุญุฑู ุซุงุจุชุฉ ูุงุฒู
ุชููู ุนูุฏู
476
00:40:26,590 --> 00:40:30,010
governor ุงุฐุง ุฒุงุฏ ุงู load ุนูู ุงูู
ููุฏ ู
ุซูุง ูู ุงู
477
00:40:30,010 --> 00:40:36,270
load ูุงู ุดุงูู ุนุดุฑุฉ ูููู ูุงุช ููุฌุฃุฉ ุงู load ุตุงุฑ
478
00:40:36,270 --> 00:40:43,140
ุฎู
ุณููู
ุนูุงุชู ุฅุฐุง ุณุจุช ุงููุถุน ูู
ุง ูู ุนููู ูุชูุฒู ุงูุณุฑุนุฉ
479
00:40:43,140 --> 00:40:44,860
.. ููุฒู ุงู frequency .. ูุชุฎุฑุฌ ุงูุฃุฌุฒุงุก ุงูููุฑุจุงุฆูุฉ
480
00:40:44,860 --> 00:40:47,240
ุนูุฏู ูุจุงูุชุงูู ุจูููู ุฏู ุงู governor ูู
ุง ูุฒูุฏ ุงู
481
00:40:47,240 --> 00:40:49,980
load ุจูุฑูุญ ุจูุตุญุจ ุฃููุฏ ุฃูุชุฑ ุนุดุงู ูุญุงูุธ ุนูู ููุณ
482
00:40:49,980 --> 00:40:55,620
ุงูุณุฑุนุฉ ูุงู governor ุจูุธู
ุงูุณุฑุนุฉ ุฅุฐุง ุญุฏ ุงูู
ููุฏุงุช
483
00:40:55,620 --> 00:41:00,680
ูุชูุฑ ู
ูุชุดุฑุฉ ูู ุบุฒุฉ ู
ู
ูู ุงููุงุญุฏ ูุชูุฑุฌ .. ูุนูู ูุชูุฑุฌ
484
00:41:00,680 --> 00:41:02,980
ุนูู ุงู governor ุชุดูููุง ููู ุจูุดุชุบู ุนูู ุงูุทุจูุนุฉ
485
00:41:06,870 --> 00:41:10,470
ููู ููุนุฑู ู
ุนุงู
ู ุงูุชุฐุจุฐุจ ูู ุงูุณุฑุนุฉ ุงู maximum
486
00:41:10,470 --> 00:41:17,770
fluctuation of speed ูู ุงููุฑู ุจูู ุงู maximum ู ุงู
487
00:41:17,770 --> 00:41:20,630
minimum speed during ุฃุณุงูู ูู ุงููุฑู ุจูู ุฃูุตู ุณุฑุนุฉ
488
00:41:20,630 --> 00:41:26,170
ู ุฃูู ุณุฑุนุฉ ุฎูุงู ุฏูุฑุฉ ู
ุนุงู
ู ุงูุชุฐุจุฐุจ ูู ุงู speed ูู
489
00:41:26,170 --> 00:41:29,790
ุงููุณุจุฉ ุจูู ุงู maximum fluctuation of speed ุนูู
490
00:41:29,790 --> 00:41:33,820
ุงูุณุฑุนุฉ ุงูู
ุชูุณุทุฉ ุนูู ุงู minimum speedูู ูุงู ุนูุฏู ุงู
491
00:41:33,820 --> 00:41:38,660
max speed ุฑู
ุฒ ุชููุง ุจุงูุฑู
ุฒ N1 ู ุงู min speed ุจุงูุฑู
ุฒ
492
00:41:38,660 --> 00:41:44,900
N2ู
ุนููุฉ ุงูุณุฑุนุฉ ุงูู
ุชูุณุทุฉ N ูุชููู N1 ุฒู N2 ุนูู 2 ู
493
00:41:44,900 --> 00:41:48,620
ุงู coefficient ุงู ุงูู
ุนุงู
ูุฉ ุชุชุจุฏุฃ ูู ุงูุณุฑุนุฉ CS
494
00:41:48,620 --> 00:41:52,920
ูุชููู ุงู maximum minus ุงู minimum N1 minus N2 ุนูู
495
00:41:52,920 --> 00:41:57,320
N ู N ุนุจุงุฑุฉ ุนู N1 ุฒู N2 ุนูู 2 ุงู ูู ุจุฏู ุงุณุชุฎุฏู
496
00:41:57,320 --> 00:42:00,820
ุงููุญุฏุงุช ุงู radians per second ุจุณุชุฎุฏู
Omega 1 minus
497
00:42:00,820 --> 00:42:04,460
Omega 2 ุนูู Omega ุงู ุจุณุชูู 2 Omega 1 minus Omega 2
498
00:42:04,460 --> 00:42:08,580
ุนูู Omega 1 ุฒู Omega 2 ูุฐุง ู
ุนุงู
ูุฉ ุชุชุจุฏุฃ ูู ุงูุณุฑุนุฉ
499
00:42:11,590 --> 00:42:14,470
ุทูุฑ ู
ุนุงุฑู ุงูุฐุจุฐ ู ูู ุงูุตุฑุงุน is a limiting factor
500
00:42:14,470 --> 00:42:18,310
in the design of flywheel ูู ุชุตู
ูู
ุงู flywheels ุงู
501
00:42:18,310 --> 00:42:24,690
CS is a limiting and important factorุงู CS varies
502
00:42:24,690 --> 00:42:28,010
depending upon the nature of service to which the
503
00:42:28,010 --> 00:42:30,870
flywheel is employed ุญุณุจ ุงู application ูู ุจุนุถ ุงู
504
00:42:30,870 --> 00:42:34,650
application ู
ุด ู
ุดููุฉ ูู ูุงูุช ุงูุชุบููู ุงูุณุฑุนุฉ ูุจูุฑ
505
00:42:34,650 --> 00:42:37,710
ูู ุจุนุถ ุงู applications ูุฃ ุงุฐุง ูุงูุช ุงูุชุบููู ุงูุณุฑุนุฉ
506
00:42:37,710 --> 00:42:41,610
ูุจูุฑ ุจูุนู
ููู ู
ุดููุฉ ูุญุณุจ ุงู application ุชุนุชู
ุฏ ุงู
507
00:42:41,610 --> 00:42:47,930
design ูู flywheelุงูุงู ู
ุนุงู
ู ุงูุซุจุงุช ูู ุนูุณ ู
ุนุงู
ู
508
00:42:47,930 --> 00:42:51,410
ุงูุชุฐุจุฐุจ ู
ุนุงู
ู ุงูุซุจุงุช ุงููู ูู N ุจุตุฉ ูุงุญุฏ ุนูู CS ุจุตุฉ
509
00:42:51,410 --> 00:43:01,410
ู N capital ุนูู N ูุงุญุฏ ูุงูุต N ุงุชููู ูุฑุฌุน
510
00:43:01,410 --> 00:43:06,590
ุชุงูู ูู flywheelwhen a flywheel absorbs energy ูู
ุง
511
00:43:06,590 --> 00:43:12,130
ุงู flywheel ุชู
ุชุต ุทุงูุฉ ุณุฑุนุชูุง ุจุงูุฒูุช ู ูู
ุง ู
ุทุงุนุฉ
512
00:43:12,130 --> 00:43:16,950
ุทุงูุฉ ุชุชุฎูู ุนู ุทุงูุฉ ุณุฑุนุชูุง ูุงุด ุจุชูู ูู ูุฑุถูุง ุงู
513
00:43:16,950 --> 00:43:22,050
ูุชูุฉ ุงู flywheel ุฑู
ุฒุงูุฉ ุจุงูุฑู
ุฒ M ู ุงู rate of
514
00:43:22,050 --> 00:43:27,190
generation ุงู flywheel ุจุงูุฑู
ุฒ K ู I ูู ุงู mass of
515
00:43:27,190 --> 00:43:31,030
the flywheel ุญูุงููู ู
ุญูุฑ ุงูุฏูุฑุงู ูุชููู I ุจุณูุก M ูู
516
00:43:31,030 --> 00:43:31,630
K ุชุฑุจุน
517
00:43:34,290 --> 00:43:37,490
ุงู flowey ุงููู ุจุชููู ุนุจุงุฑุฉ ุนู ูู ุนูุฏู ูุชูุฉ ูุนูู
518
00:43:37,490 --> 00:43:41,570
ุดูููุง ู
ุฏูุฑ ูู ุนูุฏู ุงููุชูุฉ ุงูุฎุงุฑุฌูุฉ ุจูุณู
ููุง ุงู rim
519
00:43:41,570 --> 00:43:45,330
ู ูู ุนูุฏู ูู ุงููุต ุงู hub ู ูู ุนูุฏู ุงููู ูู ูุฐู
520
00:43:45,330 --> 00:43:49,810
ุงูุฃุถุฑุน ุงููู ูู ุงู ribs ุนูุฏูุง rim .. rim ุงุชููู ุงู
521
00:43:49,810 --> 00:43:52,450
rib .. rib ูุงุญุฏ .. rib ุงุชููู .. rib ุงุฑุจุนุฉ ribs
522
00:43:57,780 --> 00:44:00,900
ุงูู main kinetic energy of flywheel flywheel is a
523
00:44:00,900 --> 00:44:03,800
rotating body it is in a pure rotation ู
ุนูุงุชู ุงู
524
00:44:03,800 --> 00:44:06,760
kinetic energy ุงููู ูุชููู ูุต ูู I ุฃู
ูุฌุง square ูุฐุง
525
00:44:06,760 --> 00:44:10,420
ุงู dynamics ูุฐุง ู
ุด ู
ุนููู
ุฉ ุฌุฏูุฏุฉ ุงู I ุนุจุงุฑุฉ ุนู ุงู
526
00:44:10,420 --> 00:44:15,300
MK ุชุฑุจูุน ูุนูู ูุชููู ูุต MK ุชุฑุจูุน ูู ุฃู
ูุฌุง ุชุฑุจูุน ุงู
527
00:44:15,300 --> 00:44:17,600
maximum fluctuation of energy ุณูุงุก ุงู maximum
528
00:44:17,600 --> 00:44:20,120
kinetic energy minus ุงู minimum kinetic energy
529
00:44:20,120 --> 00:44:23,800
ูุนูู ูุชููู ุงููุต I ุฃู
ูุฌุง ูุงุญุฏ ุชุฑุจูุน ูุฃู ุฃู
ูุฌุง ูุงุญุฏ
530
00:44:23,800 --> 00:44:29,260
ุงููู ูู ุงู maximumSpeed minus ูุต I Omega 2 ุชุฑุจูุน
531
00:44:29,260 --> 00:44:32,140
ูู ุฃุฎุฏุช ูุต I ุนูู ู
ุดุชุฑู ุจูุตูู ูุต I ูู Omega 1 ุชุฑุจูุน
532
00:44:32,140 --> 00:44:35,420
minus Omega 2 ุชุฑุจูุน ูุฐู ูุฑู ุจูู ุงูู
ุฑุจุนูู ูุนูู
533
00:44:35,420 --> 00:44:38,620
ูุชููู ูุต I ูู Omega 1 ุฒู Omega 2 ูู Omega 1 ูุงูุต
534
00:44:38,620 --> 00:44:43,420
Omega 2 ูู ุถุฑุจุช ุงู bus ูู 2 ู ุงูู
ูุงู
ุนูู 2 ุจุชุบูุฑุด
535
00:44:43,420 --> 00:44:47,040
ุงุดูุงุก ุงู ุงูุง ุนูุฏ ููุง ุงู ุนูุฏ ููุง Omega 1 ุฒู Omega 2
536
00:44:47,040 --> 00:44:50,480
ุนูู 2 ูู ุงู main speed ุงููู ูู ูุชููู Omega ูุชููู I
537
00:44:50,480 --> 00:44:56,700
ูู Omega ูู Omega 1 minus Omega 2ูู ุถุฑุจุช ุงููู ..
538
00:44:56,700 --> 00:45:00,440
ูู ุถุฑุจุช ุงู .. ุงู .. ุงู bust ูู omega ู ุทุฑุญุชู ุนูู
539
00:45:00,440 --> 00:45:03,280
omega ูุตูุฑ I omega ุชุฑุจูุน ูู omega ูุงุญุฏ ููุต omega
540
00:45:03,280 --> 00:45:06,560
ุงุชููู ุนูู omega ูุนูู ูุตูุฑ I omega ุชุฑุจูุน ูู omega
541
00:45:06,560 --> 00:45:09,260
ูุงุญุฏ minus omega ุงุชููู ุนูู omega omega ูุงุญุฏ minus
542
00:45:09,260 --> 00:45:12,520
omega ุงุชููู ุนูู omega ุนุจุงุฑุฉ ุนู ุงูุดุ ู
ุนุงู
ู ุชุฐุจุฏ ูู
543
00:45:12,520 --> 00:45:16,160
ุงูุณุฑุนุฉ ุงููู ูู ุงู CS ูุตูุฑ I omega square ูู ุงู CS
544
00:45:19,590 --> 00:45:23,810
ุงู I ุนุจุงุฑุฉ ุนู ุงู mass ูู ุงู rates ุฌุงุฑูุฉ MK ุชุฑุจูุน
545
00:45:23,810 --> 00:45:29,650
ูู Omega ุชุฑุจูุน CS ูุนูุฏ
546
00:45:29,650 --> 00:45:33,690
ููุง ุงุญูุง ุนุงุฑููู ุงู ุงู ุงู main energy ุนุจุงุฑุฉ ุนู ูุต
547
00:45:33,690 --> 00:45:38,190
MK ุชุฑุจูุน Omega ุชุฑุจูุน ูุฐุง ู
ุด ูุต ูุงุญุฏ ู
ุนูุงุชู ูุฐุง
548
00:45:38,190 --> 00:45:42,690
ูุชููู ุงุชููู E ูู ุงู CS ูุนูู ุงู Delta E ุงุชููู ูู ุงู
549
00:45:42,690 --> 00:45:46,190
main energy ูู ุงูู
ุนุงู
ูุฉ ุชุฐุจุฐุจ ูู ุงูุณุฑุนุฉ
550
00:45:49,140 --> 00:45:53,200
as an approximation radius of gyration may be
551
00:45:53,200 --> 00:45:56,660
taken equal to mean radius of the rim radius of
552
00:45:56,660 --> 00:46:02,480
gyration delta E ุจุงูุณุงููุฉ ุงููู ูู ุงุนุชุจุฑ ุงู ุงู K
553
00:46:02,480 --> 00:46:06,320
ุจุงูุณุงููุฉ R ุงููู ูู MR square ูู Omega square ูู CS
554
00:46:06,320 --> 00:46:10,940
ุงูุญู
555
00:46:10,940 --> 00:46:11,500
ุงู examples
556
00:46:34,600 --> 00:46:38,320
the mass of a flywheel of an engine is ุณุชุฉ ู ูุต ุทู
557
00:46:38,320 --> 00:46:44,320
ูู ุนูุฏ flywheel ูุฒููุง ูุชูุชูุง ุงู mass ุจุณ
558
00:46:44,320 --> 00:46:49,620
ุณุชุฉ ู ูุต ุทู ูุนูู ุณุชุฉ ูุงู ู ุฎู
ุณู
ูุช ูููู ุฌุฑุงู
ุงู
559
00:46:49,620 --> 00:46:55,160
flywheel ู ุงู rate of generation ุจุชุงุนุชูุง Kุจุณูุฉ
560
00:46:55,160 --> 00:47:00,360
ูุงุญุฏ ู ุชู
ุงููุฉ ู ุนุดุฑุฉ ู
ุชุฑ it is found from the
561
00:47:00,360 --> 00:47:02,500
turning moment diagram that the fluctuation of
562
00:47:02,500 --> 00:47:10,440
energy delta E ู
ุนุทููููุง ุจุณูุฉ ุณุชุฉ ู ุฎู
ุณูู kilo
563
00:47:10,440 --> 00:47:20,020
newton ู
ุชุฑ if mean speed of the engine N ุจุณูุฉ ู
ูุฉ
564
00:47:20,020 --> 00:47:21,580
ู ุนุดุฑูู rpm
565
00:47:25,190 --> 00:47:29,950
Find maximum and minimum speed ูุนูู ุจุฏู N ูุงุญุฏ ู N
566
00:47:29,950 --> 00:47:35,950
ุงุชููู ููุญุณุจ
567
00:47:35,950 --> 00:47:43,490
M ูุงุญุฏ N ูุงุญุฏ ู N ุงุชููู ุงูุงู ุงูุง ุนูุฏู ุงูู ุงุดู ุฏูุชุง
568
00:47:43,490 --> 00:47:46,990
E ุฏูุชุง
569
00:47:46,990 --> 00:47:51,050
E ุจุชุณุงูู
570
00:47:57,210 --> 00:48:07,630
ู
ูุณูููุฑ ุงูู
ูุฌุง ุณูููุฑ ูู ุงู CS ุงู
571
00:48:07,630 --> 00:48:11,150
delta a ู
ุนุฑููุฉ ูุงูู
ู
ุนุฑููุฉ ูุงูู ู
ุนุฑููุฉ ูุงู ุงูู
ูุฌุง
572
00:48:11,150 --> 00:48:15,670
ุงู ุงูู
ูุฌุง ูุนูู ุฏู ูู ุงู ุงูู
ูุฌุง ูุชููู ุชุณุงูุฉ ู
ุงุฆุฉ ู
573
00:48:15,670 --> 00:48:24,710
ุนุดุฑูู ูู ุงุชููู ุจุงู ุนูู ุณุชูู ูุนูู ูุชููู ุงุฑุจุนุฉ ุจุงู
574
00:48:27,060 --> 00:48:33,400
radians per second ูุนูู ุงููุง ุณุชููู ู
ุนูุงู ุงู CS
575
00:48:33,400 --> 00:48:43,440
ุจุงูุณุงูู Delta E ุนูู M K Square Omega Square Delta
576
00:48:43,440 --> 00:48:45,740
E ุงููู ูู ุณุชุฉ ู ุฎู
ุณูู ูููู ูููุชูู
ุชุฑ ูุนูู ุณุชุฉ ู
577
00:48:45,740 --> 00:48:52,780
ุฎู
ุณูู ูู ุงูู ุนูู ุงู M ุนูุฏู ุณุชุฉ ุงูู ู ุฎู
ุณู
ูุฉ
578
00:48:55,270 --> 00:49:05,270
ู ุงู K ูุงุญุฏ ู ุชู
ุงููุฉ ู ุนุดุฑุฉ ุชุฑุจูุน ู ุงู Omega ุฃุฑุจุน
579
00:49:05,270 --> 00:49:12,850
by ุชุฑุจูุน ูุนูู ูู ุณุชุงุดุฑ by ุชุฑุจูุน ู ุจูุญุณุจ ุงู CS ุทูุจ
580
00:49:12,850 --> 00:49:25,220
ุงู CS ุนุจุงุฑุฉ ุนู N ูุงุญุฏ minus N ุงุชูููุนูู N ู
ุนูุงุชู
581
00:49:25,220 --> 00:49:33,900
ุนูุฏ N ูุงุญุฏ minus N ุงุชููู ูุชุณุงูู CS ูู N ุงููู ูู
582
00:49:33,900 --> 00:49:38,340
ุนูุฏ ุงู CS ุงููู ูู ููู ูุฐุง ุญุณุจูุงูุง N ุงููู ูู ู
ูุฉ ู
583
00:49:38,340 --> 00:49:42,520
ุนุดุฑูู ูุชููู ุชุณุงูู ู
ูุฉ
584
00:49:42,520 --> 00:49:44,800
ู ุนุดุฑูู ููุญุณุจ ูุฐุง
585
00:49:57,710 --> 00:50:03,110
ุงูุณูุงุณุฉ ุณุชุฉ ุฎู
ุณูู ูู ุงูู ุชูุณูู
586
00:50:03,110 --> 00:50:23,550
ุณุชุฉ ุงูู ุฎู
ุณู
ูุฉ ุชูุณูู
ุชุทูุน
587
00:50:23,550 --> 00:50:24,310
point O
588
00:50:27,590 --> 00:50:35,630
ุงู ูุงุญุฏ ุณุชุฉ ุชุณุนุฉ ุงู ูุงุญุฏ
589
00:50:35,630 --> 00:50:45,970
ุณุชุฉ ุชุณุนุฉ ุงู ูุงุญุฏ ุณุชุฉ ุชุณุนุฉ ุงู
590
00:50:45,970 --> 00:50:54,830
ูุงุญุฏ ุณุชุฉ ุชุณุนุฉุฃู ุงุชููู ุชูุงุชุฉ ุทูุจ ูู
ูุนุทูุงูู ู
ุนููู
ุฉ
591
00:50:54,830 --> 00:50:58,270
ุชุงููุฉ ุจูุญูู ูู ุงู min speed ุจุณูุก ุงู N ูุงุญุฏ ูุนูู ุงู
592
00:50:58,270 --> 00:51:05,830
N ุจุณูุก N ูุงุญุฏ ุฒุงุฏ N ุงุชููู ุนูู ุงุชููู ู
ุนูุงู ุงู N
593
00:51:05,830 --> 00:51:12,670
ูุงุญุฏ ุฒุงุฏ N ุงุชููู ูุชููู ุงุชููู ูุงู ุงุชููู ูู
ูุฉ ูุนุดุฑูู
594
00:51:12,670 --> 00:51:19,640
ู
ุชูู ูุงุฑุจุนูู ูุงู ู
ุนุงุฏูุฉ ูุงุญุฏูุฐู ุงูู
ุนุงุฏูุฉ ูุง ุงูู ุงุด
595
00:51:19,640 --> 00:51:27,320
ุงุชููู ุงูุงู
596
00:51:27,320 --> 00:51:35,560
ุงุฌู
ุน ุงูู
ุนุงุฏูุฉ ูุงุญุฏ ู
ุน ุงุชููู ูุงุญุฏ ุฒุงุฆุฏ ุงุชููู ูุณููุง
597
00:51:35,560 --> 00:51:39,740
ุฏู ุงู ูุงุญุฏ ู
ุน ุงู ูุงุญุฏ ุงุชููู ุงู ูุงุญุฏ ุงู ุงุชููู ุจุณููุง
598
00:51:39,740 --> 00:51:44,220
ุฏู ุงุชููู ุงู ูุงุญุฏ ููุณุงูู
599
00:51:44,220 --> 00:51:46,960
ู
ุชูู ูุงุฑุจูู ูุงุชููู
600
00:52:07,650 --> 00:52:15,710
N1.O2 N2
601
00:52:17,960 --> 00:52:24,160
ูุชููู ู
ูุชูู ูุงุฑุจุนูู ูุงูุต ู
ูุฉ ูุงุญุฏ ูุนุดุฑูู point oh
602
00:52:24,160 --> 00:52:34,760
one ูุนูู ูุชููู ู
ูุชูู ูุงุฑุจุนูู ูุงูุต
603
00:52:34,760 --> 00:52:40,580
ู
ูุฉ ูุงุญุฏ ูุนุดุฑูู point oh one ุชุทูุน ู
ูุฉ ู ุชู
ุงูุชุงุด
604
00:52:47,910 --> 00:52:54,430
ู
ุนูุงู ุงุญูุง ูุฌุฏูุง ุงู ูุงุญุฏ ูุงู ุงุชููู ุดูู
605
00:52:54,430 --> 00:52:55,310
example ุชุงูู
606
00:53:19,240 --> 00:53:24,900
ุนูุฏ ููุงู ููู ูู ู
ุญุฑู ุจุฎุงุฑู ุงูุฑูุชุฒุฌูุฑูุด ุจุชุงุนูุง K
607
00:53:24,900 --> 00:53:32,340
ุจุงูุณุงููุฉ ูุงุญุฏ ู
ุชุฑ ููุชูุชูุง
608
00:53:32,340 --> 00:53:38,120
ุงู mass ุงูููู ู ุฎู
ุณู
ูุฉ ูููู ุฌุฑุงู
609
00:53:44,090 --> 00:53:52,230
is 1500 Nm and may be assumed constant ุงู T mean
610
00:53:52,230 --> 00:53:59,810
constant ุนุจุงุฑุฉ 1500 Nm
611
00:53:59,810 --> 00:54:05,710
determine the angular acceleration of the flywheel
612
00:54:05,710 --> 00:54:11,450
ูุงู flywheel ูู ุนูููุง torque
613
00:54:14,980 --> 00:54:21,300
ู
ูู ูุชูุฌุฉ ุงู torque ุญุตููุฉ ุงููู ููุงุด acceleration I
614
00:54:21,300 --> 00:54:28,600
ูู ุงููุฉ ู
ุนูุงุชู T ู
ูู ููุณุงู
615
00:54:28,600 --> 00:54:36,740
I ูู ุงููุฉ ูุนูู ู I ุนุจุงุฑุฉ ุนู M ูุชุฑุจูุน ูู ุงููุฉ
616
00:54:36,740 --> 00:54:43,630
ู
ุนูุงุชู ุงู ุงููุฉ ูุชููู ุชุณุงูู T ู
ููุนูู M K ุชุฑุจูุน
617
00:54:43,630 --> 00:54:55,910
ุงูุชูู
ูู ุนูุฏู 1500 ุนูู ุงู M 2500 ูู 1 ุชุฑุจูุน ูุนูู
618
00:54:55,910 --> 00:55:03,870
ูุชููู 6 ู
ู 10 radian
619
00:55:03,870 --> 00:55:07,250
per second squared
620
00:55:10,700 --> 00:55:15,540
ูุฐุง ุงูู
ุทููุจ ุงูุฃูู ุงูู
ุทููุจ ุงูุชุงูู the kinetic
621
00:55:15,540 --> 00:55:19,320
energy of the flywheel after ten seconds ุงููู ุจุฏุช
622
00:55:19,320 --> 00:55:25,180
ู
ู ุงูุณูุฑ ูู ู
ุนูุงุชู ูุฐู ุงู dynamics omega ุจุณ omega
623
00:55:25,180 --> 00:55:32,500
naught ุฒุงุฆุฏ alpha ูู T ูุนูู ุงู omega ุจุฏุช ู
ู ุงูุณูุฑ
624
00:55:32,500 --> 00:55:39,780
ูุงู alpha ุณุชุฉ ู
ู ุนุดุฑุฉ ูู T ุนุดุฑ ุซูุงูุฉ ูุนูู ุณุชุฉ
625
00:55:39,780 --> 00:55:47,080
radiansุจุนุฏ ุนุดุฑ ุซูุงู ุญุณููุง ุตูุฑุชูุง ุณุชุฉ radians per
626
00:55:47,080 --> 00:55:53,740
second ูู ุฎูุตูุง
627
00:55:53,740 --> 00:55:54,240
ุงู example
628
00:56:10,800 --> 00:56:13,920
A horizontal cross-compound steam engine ุนูุฏู
629
00:56:13,920 --> 00:56:18,920
steam engine develops three kilowatt power ูุนูู ุงู
630
00:56:18,920 --> 00:56:28,580
power ุจุชุงุนุชู P ุชูุชู
ูุฉ ูููู ูุงุช at main speed omega
631
00:56:28,580 --> 00:56:36,120
ุฃู ูุณู
ูู N main
632
00:56:36,120 --> 00:56:45,790
speed Nุจุณุชูู ุชุณุนูู RPM ูุนูู Omega ูุชููู ุชุณุนูู ูู
633
00:56:45,790 --> 00:56:52,230
ุงุชููู ุจุงู ุนูู ุณุชูู ูุนูู ุชุณุนูู ุนูู ุณุชูู ูุงุญุฏ ู ูุตู
634
00:56:52,230 --> 00:56:58,430
ุงุชููู ุชูุงุชุฉ ุจุงู Radian
635
00:56:58,430 --> 00:57:05,270
per secondthe coefficient of fluctuation of energy
636
00:57:05,270 --> 00:57:12,570
as found from the terminal diagram is CE ุจุณ
637
00:57:12,570 --> 00:57:18,250
0.1 ู
ุนุงู
ูุฉ ุชุฐุจุฐุจ ูู ุงูุทุงูุฉ 0.1 and the fluctuation
638
00:57:18,250 --> 00:57:22,730
of speed is to be kept within plus or minus 0.1 of
639
00:57:22,730 --> 00:57:26,150
mean speed ูุนูู ูู ุญููุช ูู ุงู mean speed
640
00:57:31,670 --> 00:57:41,790
ูุฑูุญ ูู ุนูุฏู ููู ูู ุงู maximum ููู ุงู minimum ูุฑูุญ
641
00:57:41,790 --> 00:57:52,690
plus ูุต ูู ุงูู
ูุฉ plus ูุต ุงููู ูู n ูููู minus ููู
642
00:57:52,690 --> 00:57:58,030
n ูููู minus ูุต ุนูู ู
ูุฉ ุทุจุนุง
643
00:58:01,040 --> 00:58:05,520
ุงู ู
ุนูุงุชู ููููู ุนูุฏู ุงูุงู ูุงุญุฏ ุงูุงู ูุงุญุฏ ูุนู
ูู ู
ุฑุฉ
644
00:58:05,520 --> 00:58:11,080
ูุงุญุฏ ูุจุนุฏูู ูุชุณููู ุชุนุฑูู ูุญุงูู ุงู ูุงุญุฏ ุงู ูุงุญุฏ
645
00:58:11,080 --> 00:58:14,760
ูุชููู
646
00:58:14,760 --> 00:58:24,380
ุชุณุชูู ุงู ุฒุงุฆุฏ point o point o ุงู ุฎู
ุณุฉ ุงู ูุงูุงู
647
00:58:24,380 --> 00:58:28,820
ุงุชููู ูุชููู ุงู minus
648
00:58:32,140 --> 00:58:39,860
ุงูุงู ุงูุงู ุงุชููู ุณูุงุก ุงู ู
ุงูููุณ point o ุงู ุฎู
ุณุฉ ุงู
649
00:58:39,860 --> 00:58:46,500
ุจูุนูู ุงู CS ุงูุด ูููู ุณูู ุงู ูุงุญุฏ ู
ุงูููุณ ุงู ุงุชููู
650
00:58:46,500 --> 00:58:57,620
ุนูู ุงู ูุนูู ูููู ุงู ุฒุงุฏ point o ุงู ุฎู
ุณุฉ ุงู ู
ุงูููุณ
651
00:58:57,620 --> 00:59:00,200
ุงู
652
00:59:02,400 --> 00:59:09,980
- point o o ุฎู
ุณุฉ n ููู ุนูู ุฅูุงุด ุนูู n ูุชุฑูุญ ูุนูู
653
00:59:09,980 --> 00:59:20,080
ูุฏู ูุชุฑูุญ ู
ุน ูุฏู ูุนูู ูููู point
654
00:59:20,080 --> 00:59:25,700
o o ุฎู
ุณุฉ ุฒุงุฏ point o o ุฎู
ุณุฉ ูุตูุฑ point ูุงุญุฏ
655
00:59:27,000 --> 00:59:31,620
ู
ุนูุงุชู ูู ุจูุญูู ูุฅู ุงู speed is to be kept within
656
00:59:31,620 --> 00:59:37,820
plus or minus 0.5 main speed ู
ุนูุงุชู ุงู CS ูุชููู
657
00:59:37,820 --> 00:59:48,120
point O O ุฎู
ุณุฉ ูู ุงุชููู ูุนูู ูุชููู point O ูุงุญุฏ
658
00:59:54,440 --> 00:59:58,000
find the weight of the flywheel ุจุฏู ุงู mass ุจุชุงุนุฉ
659
00:59:58,000 --> 01:00:03,000
ุงู flywheel if
660
01:00:03,000 --> 01:00:07,960
rate of gyration ุงุฐุง ูุงู K ุจุงูุณุงููุฉ
661
01:00:07,960 --> 01:00:16,820
ุงุชููู ู
ุชุฑ ูู ู
ุนุทููู ุงู power ูู
ุนุทููู ุงู mean speed
662
01:00:16,820 --> 01:00:22,820
ูู
ุนุทููู ู
ุนุงู
ูุฉ ุฐุจุฏู ูู ุงูุทุงูุฉ ูู
ุนุทููู ู
ุนุงู
ูุฉ ุฐุจุฏู
663
01:00:22,820 --> 01:00:31,970
ูููู ุงู speed ู ุจุฏู ุงู mass ูู flywheel ูุฑุฌุน
664
01:00:31,970 --> 01:00:46,930
ูู
ุนุงุฏูุฉ ุจุชุงุนุชูุง ุงู CS ุงูุด ุจูุณุงูู ุงู CE ุงู
665
01:00:46,930 --> 01:00:48,830
CE ุจูุณุงูู
666
01:00:54,210 --> 01:01:01,690
delta a ุนูู ุงู work done per cycle ุงู work ูู ุงู
667
01:01:01,690 --> 01:01:07,810
cycle ุงู
668
01:01:07,810 --> 01:01:16,010
work ูู ุงู cycle ุงู
669
01:01:16,010 --> 01:01:21,610
work ูู ุงู cycle ุนุจุงุฑุฉ
670
01:01:21,610 --> 01:01:21,870
ุนู
671
01:01:28,890 --> 01:01:33,590
ุงู ุจุงูุณุงููุฉ ุงู power ูู
672
01:01:33,590 --> 01:01:46,030
ุณุชูู ุนูู N ู
ู
ูู ุงูุง ุงุจุณุทูุง ุงูุชุฑ ุจุงูุณุงููุฉ ุงู work
673
01:01:46,030 --> 01:01:52,790
done per cycle ุจุงูุณุงููุฉ ุงูุชู
ูู ูู
674
01:01:52,790 --> 01:01:53,170
ุงู theta
675
01:02:03,030 --> 01:02:09,270
ูุงูู Theta ูู ุญุงูุฉ steam engine ุจูุณุชูู 2 Pi ู
ุนูุงุชู
676
01:02:09,270 --> 01:02:22,890
W ุงูุณุงูู ุจูุณุชูู T mean ุจูุณุชูู 2 Pi ูT mean ุจูุณุชูู
677
01:02:22,890 --> 01:02:28,210
Power ุนูู Omega ุจูุณุชูู P
678
01:02:31,400 --> 01:02:38,380
ูู ุณุชูู ุนูู ุงุชููู by ูู ุงูุด ูู N capital ูุนูู
679
01:02:38,380 --> 01:02:42,880
ุจูุตูุฑ ุงู W cycle ุงู
680
01:02:42,880 --> 01:02:54,480
W ุงู cycle ูุชุณุงูู ุงู T main ุงููู ูู P ูู ุณุชูู ุนูู
681
01:02:54,480 --> 01:03:03,730
ุงุชููู by ูู N ูู ุงู theta ูู ุงุชููู byูุนูู ูุชููู P
682
01:03:03,730 --> 01:03:11,670
ูู ุณุชูู ุนูู N capital ูุนูู ุงู power ุนูุฏ ุงูุง ูุงูุช
683
01:03:11,670 --> 01:03:19,830
ุชูุงุชู
ูุฉ ูู ููุช ูุนูู ุชูุงุชู
ูุฉ ูู ุงูู ูู ุณุชููุนูู ุงูุงู
684
01:03:19,830 --> 01:03:29,730
ู
ุงุนุทููููุง ุชุณุนูู ุณูุฑ ูุนูุฏู ุณูุฑ ู
ุน ุณูุฑ ุชูุงุชุฉ ุงุชููู
685
01:03:29,730 --> 01:03:35,070
ุชูุงุชุฉ ุชูุงุชุฉ ุงุด ู
ูุฉ ูุนูู ููููู ุงู W ุจุงูุตุญูุญ ูุงู
686
01:03:35,070 --> 01:03:44,790
ุนูุฏู ูุงู ุงุชููู ูู ู
ูุฉ ู
ุชูู ุงูู ู
ุชูู ุงูู ูููุชู ู
ุชุฑ
687
01:03:44,790 --> 01:03:47,230
ูุฐุง ุงู work per
688
01:03:51,340 --> 01:03:57,300
ู
ุนุทูู ุงู CE ู
ุนูุงุชู ุงูุง ุนูุฏู Delta E Delta E ูุชููู
689
01:03:57,300 --> 01:04:03,660
ุณุงูุฉ CE ูู ุงู work per cycle ุงู CE ู
ุนุทููููุง point
690
01:04:03,660 --> 01:04:10,020
one ูู ู
ุชูู ุงูู ุจุงูุณูุฑุฉ
691
01:04:10,020 --> 01:04:15,040
ุนูุฏู ุณุงูุฉ ุนุดุฑูู ุงูู ูููุชู
692
01:04:15,040 --> 01:04:25,190
ู
ุชุฑู ุงู delta E ูุฑุฌุน ูุฑูุญ ูุดูููุง ุงู
693
01:04:25,190 --> 01:04:33,710
delta E ุจุงูุณุงููุฉ
694
01:04:33,710 --> 01:04:37,330
M K
695
01:04:37,330 --> 01:04:46,360
square Omega square ูู ุงู CS ูุนูู ุงู Mุนุดุงู ููุช
696
01:04:46,360 --> 01:04:53,220
ุงุณูู delta E ุนูู K square omega square ูู ุงู CS
697
01:04:53,220 --> 01:05:01,480
ูุนูู ุงู delta E ูุนูู ุฏู ุนุดุฑูู ุงูู ุนูู
698
01:05:01,480 --> 01:05:09,420
K square ููู K ู
ุงุนุทููู ุงู K ูู ู
ุงุนุทููู
699
01:05:09,420 --> 01:05:10,240
ุงู rate of variation
700
01:05:15,670 --> 01:05:20,990
ุฃุชููู ุนูู ูุณูููุฑ ูู ุฃุฑุจุน ุนูู ุฃุฑุจุน ูุงูุฃูู
ูุฌุง ุนูุฏู
701
01:05:20,990 --> 01:05:28,670
ุชูุงุชุฉ ุจุงูุฉ ุนูู ุชุณุนุฉ ุจุงูุช ุชุฑุจูุฉ ู ุงู CS ุงู CS ุงููู
702
01:05:28,670 --> 01:05:34,010
ูู point O ูุงุญุฏ ุชุทูุน
703
01:05:34,010 --> 01:05:39,910
ุงู ุงู mass ุนุดุฑูู
704
01:05:39,910 --> 01:05:40,350
ุฃูู
705
01:05:43,230 --> 01:05:58,650
ุชูุณูู
ุงุฑุจุนุฉ ุชูุณูู
ุชุณุนุฉ ุชูุณูู
ุชุทูุน
706
01:05:58,650 --> 01:06:03,370
ุฎู
ุณ ุชูุงู ุณุชู
ูุฉ ู ุฎู
ุณ ุชูุงุชูู ุฎู
ุณ ุชูุงู ู ุณุชู
ูุฉ ู ุฎู
ุณ
707
01:06:03,370 --> 01:06:09,710
ุชูุงุชูู ูููู ุงุฌุฑุงู
ูุนูู ุญูุงูู ุฎู
ุณุฉ ู ุณุชุฉ ู
ู ุนุดุฑุฉ ุทู
708
01:06:09,710 --> 01:06:12,230
ุฎู
ุณุฉ ู ุณุชุฉ ู
ู ุนุดุฑุฉ ุทู
709
01:06:21,110 --> 01:06:38,510
ุทูุจ ุญู ู
ุซุงู ุชุงูู
710
01:06:38,510 --> 01:06:42,430
turning on the ground for a petrol engine is drawn
711
01:06:42,430 --> 01:06:45,730
to following scales ูู ุนูุฏู turning on the ground
712
01:06:48,060 --> 01:06:58,340
turning moment diagram ูู
ุญุฑู ูุฐุง ูู ุนูุฏ
713
01:06:58,340 --> 01:07:05,840
ููุง ุงู crank angle ูููุง turning moment to
714
01:07:05,840 --> 01:07:12,060
the following scales turning moment ูู
715
01:07:12,060 --> 01:07:15,940
ูุงุญุฏ ู
ู ุงููู ุจูุณุชูู ูู ูุงุญุฏ ู
ู ุงููู ูู ูุงุญุฏ ู
ู
716
01:07:15,940 --> 01:07:16,120
ุงููู
717
01:07:20,770 --> 01:07:29,130
ูุนุงุฏู ุฎู
ุณุฉ ูููุชู ู
ุชุฑ turning moment ููู ูุงุญุฏ ู
ู
718
01:07:29,130 --> 01:07:33,430
ุงููู ุนูู ุงู x axis ูู ุงููุงุญุฏ ู
ู ุงููู ุนูู ุงู x axis
719
01:07:33,430 --> 01:07:39,930
ูุนุงุฏู ูุงุญุฏ ุฏุฑุฌุฉ turning moment diagram repeats
720
01:07:39,930 --> 01:07:42,510
itself at every half revolution of
721
01:07:45,290 --> 01:07:48,290
of the engine and areas above and below mean
722
01:07:48,290 --> 01:07:52,330
turning moment line taken in order are 295, 685,
723
01:07:52,530 --> 01:07:54,930
40, 340, 960, 290,000,000,000,000,000,000,000,000
724
01:07:54,930 --> 01:07:55,150
,000,000,000,000,000,000,000,000,000,000,000,000
725
01:07:55,150 --> 01:07:56,970
,000,000,000,000,000,000,000,000,000,000,000,000
726
01:07:56,970 --> 01:07:58,830
,000,000,000,000,000,000,000,000,000,000,000,000
727
01:07:58,830 --> 01:07:58,850
,000,000,000,000,000,000,000,000,000,000,000,000
728
01:07:58,850 --> 01:08:00,850
,000,000,000,000,000,000,000,000,000,000,000,000
729
01:08:00,850 --> 01:08:00,930
,000,000,000,000,000,000,000,000,000,000,000,000
730
01:08:00,930 --> 01:08:00,970
,000,000,000,000,000,000,000,000,000,000,000,000
731
01:08:00,970 --> 01:08:04,050
,000,000,000,000
732
01:08:18,240 --> 01:08:22,940
rotating parts are equivalent to a mass of 36
733
01:08:22,940 --> 01:08:26,420
kilogram at a radius of gyration ูู ุงู mass ุงููู
734
01:08:26,420 --> 01:08:32,640
ุจุชุฏูุฑ ูุชูุฉ 36 kilogram ู radius of gyration K
735
01:08:32,640 --> 01:08:41,380
ู
ุงุชูููุง 150 millimeter 150 millimeter determine
736
01:08:41,380 --> 01:08:43,440
the coefficient of fluctuation of speed with the
737
01:08:43,440 --> 01:08:43,660
CS
738
01:08:48,130 --> 01:08:51,630
when the engine runs ูู
ุง ูููู ุนูุฏู ุงู N mean speed
739
01:08:51,630 --> 01:09:01,510
N ุณูุงุก ุงูู ุชุงูู
ูุฉ rpm ุทูุจ
740
01:09:01,510 --> 01:09:06,830
ุจุฏุฃ
741
01:09:06,830 --> 01:09:12,270
ุงูุฌุฏ ุงูุง ุจุงุฎุชุตุงุฑ ููุฑุฉ ุงูุญู ุงู ุงูุง ููุฌุฏ ุงู delta E
742
01:09:12,270 --> 01:09:21,970
ุจุฏุฃ ุงูุฌุฏ delta E ุจุฏุฃ ุงุญูู delta Eุจุณูุก M K Square
743
01:09:21,970 --> 01:09:29,490
Omega Square ูู ุงู CS ูุฃู ูุงุฒู
ุงูุฌุฏ ุฏูุช ุงูุง ุงู M
744
01:09:29,490 --> 01:09:33,850
ู
ุนุฑููุฉ ุนูุฏู ู ุงู K ู
ุนุฑููุฉ ู ุงู Omega ุงู Omega ุจุณูุก
745
01:09:33,850 --> 01:09:43,050
ุงููููู
ูุฉ ูู ุงุชููู ุจุงู ุนูู ุณุชูู ูุชุณุงูู ุชูุงุชูู
746
01:09:43,050 --> 01:09:43,690
ูู ุงุชููู
747
01:09:46,660 --> 01:09:50,540
ุนูุฏู ุณุชูู ุฃูู ุงูู
ูุงู ุณุชูู ุชูุงุชูู ุชูุงุชูู ูู ุงุชููู
748
01:09:50,540 --> 01:10:00,600
ุณุชูู ุณุชูู ุจุงู ุงู omega radians per second ู
ุนูุงุชู
749
01:10:00,600 --> 01:10:02,940
ู
ุทููุจ ุงุนุฑู ุงูู ู
ู ุงู time on the ground ุจุชุงุน ุงุนุฑู
750
01:10:02,940 --> 01:10:05,340
ุงู delta ุงูู
751
01:10:14,510 --> 01:10:19,530
ุงูุงู ููุชุฑุถ ุงู ุงู
752
01:10:19,530 --> 01:10:27,250
e ุนูุฏ a ุจุฏู ุงุญูู ุงู point ู
753
01:10:27,250 --> 01:10:32,010
ุงู a ุนูุฏ
754
01:10:32,010 --> 01:10:36,050
a ุจุฏู
755
01:10:36,050 --> 01:10:42,890
ุงูุชุฑุถ ุนูุฏ a ุงููู ูู ุงู ุงูุง ุงูุง ุงู ุงู energy ุนูุฏ b
756
01:10:44,550 --> 01:10:51,890
ูุชููู e ุฒุงุฏ 295 and
757
01:10:51,890 --> 01:10:58,170
c ูุชุทุฑุญ
758
01:10:59,060 --> 01:11:01,580
ู
ุชูู ู ุฎู
ุณ ุชุณุนูู ูุงูุต ุณุชู
ูุฉ ู ุฎู
ุณ ูุชู
ุงููู ูุนูู
759
01:11:01,580 --> 01:11:04,280
ูุชููู ู
ุชูู ู ุฎู
ุณ ุชุณุนูู ุง ุฒุงุฆุฏ ู
ุชูู ู ุฎู
ุณ ุชุณุนูู
760
01:11:04,280 --> 01:11:10,620
ูุงูุต ุณุชู
ูุฉ ู ุฎู
ุณ ู ุชู
ุงููู ู
ุชูู ู ุฎู
ุณ ุชุณุนูู ูุงูุต
761
01:11:10,620 --> 01:11:19,160
ุณุชู
ูุฉ ู ุฎู
ุณ ู ุชู
ุงููู ูุชููู ุง ูุงูุต ุชูุชููุฉ ู ุชุณุนูู
762
01:11:19,160 --> 01:11:27,560
ุนูุฏู ุญุถู ุงููุงุด ุงุฑุจุนูู ุฒุงุฆุฏ ุงุฑุจุนูู
763
01:11:29,470 --> 01:11:38,930
E ูุงูุต ุชูุช ู
ูุฉ ู ุฎู
ุณูู ุนูุฏ E ูุทุฑุญ ุชูุช ู
ูุฉ ู ุฃุฑุจุนูู
764
01:11:38,930 --> 01:11:47,870
ูุงูุต ุชูุช ู
ูุฉ ู ุฃุฑุจุนูู ุณุงูู E ูุงูุต
765
01:11:47,870 --> 01:11:55,470
ุชูุช ู
ูุฉ ู ุชูุณูู ุนูุฏ F ุนูุฏ
766
01:11:55,470 --> 01:12:05,130
F ูุถูููุงุชุณุนู
ูุฉ ู ุณุชูู ุฒุงุฆุฏ ุชุณุนู
ูุฉ ู ุณุชูู ูุชููู E
767
01:12:05,130 --> 01:12:09,190
ุฒุงุฆุฏ
768
01:12:09,190 --> 01:12:15,930
ู
ุชูู ู ุณุจุนูู ุนู G ูุทูุญ ู
ููุง ู
ุชูู ู ุณุจุนูู ุจุงูุตู E
769
01:12:15,930 --> 01:12:20,890
ู
ุนูุงุชู ุงู energy ููู maximum ุงู energy maximum ุนูุฏ
770
01:12:20,890 --> 01:12:24,530
B ูู ุฏู ุงู maximum
771
01:12:27,720 --> 01:12:41,360
win minimum and E ู
ุนูุงุชู
772
01:12:41,360 --> 01:12:52,780
Delta A ูุชููู ุชุณุงูู Delta
773
01:12:52,780 --> 01:12:57,100
A ูุชููู E Max
774
01:13:00,390 --> 01:13:10,170
minus E minimum ูุชุณุงูู ุงููู ูู E ุฒุงุฏ 295 E ุฒุงุฏ 295
775
01:13:10,170 --> 01:13:17,690
minus E ูุงูุต
776
01:13:17,690 --> 01:13:27,550
690 ูุนูู ูุชุณุงูู ูุชุฑูุญ ุงู E ู
ุน ุงู E 295 ุฒุงุฏ 295
777
01:13:31,170 --> 01:13:37,390
ุฒุงุฆุฏ ุณุชู
ูุฉ ูุชุณุนูู ุฒุงุฆุฏ ุณุชู
ูุฉ ู ุชุณุนูู ุชุณุนู
ูุฉ ู ุฎู
ุณุฉ
778
01:13:37,390 --> 01:13:45,270
ู ุชู
ุงููู ุชุณุนู
ูุฉ
779
01:13:45,270 --> 01:13:50,890
ู ุฎู
ุณุฉ ู ุชู
ุงููู ุงูุชุจู
780
01:13:50,890 --> 01:13:58,380
ู
ููู
ุชุฑ ู
ุฑุจุน ูุชููู ูุฐู ุจุฏู ุงุญูููุง ูู ู
ููู
ุชุฑูุงุญุฏ
781
01:13:58,380 --> 01:14:04,480
ู
ููู ู
ุชุฑ ุนูู ุงู turning moment scale ุฎู
ุณุฉ ูููุช
782
01:14:04,480 --> 01:14:12,220
ูุนูู ูุชููู ุชุณุนู
ูุฉ ูุฎู
ุณุฉ ู ุชู
ุงููู ูู ุฎู
ุณุฉ ูููุชู ู
ุชุฑ
783
01:14:12,220 --> 01:14:15,900
ููู ูุงุญุฏ ู
ููู ู
ุชุฑ ุนุจุงุฑุฉ ุนู one degree ุงู one
784
01:14:15,900 --> 01:14:22,120
degree ูู ุงู radians ุงูุขู ุงู
785
01:14:22,120 --> 01:14:30,180
pi ุนุจุงุฑุฉ ุนู ู
ูุฉ ู ุชู
ุงููู ุฏุฑุฌุฉูุนูู ุงูุฏุฑุฌุฉ ุงู ุจุงู ุงู
786
01:14:30,180 --> 01:14:38,500
180 ุฏุฑุฌุฉ equivalent ู ุจุงู ุงูุฏุฑุฌุฉ ูู 1 ูู ุจุงู ุนูู
787
01:14:38,500 --> 01:14:44,760
180 ูุนูู ุนุดุงู ุงุญูููุง ู ูููุชู ู
ุชุฑ ุญุณุจ ุงู ุงูุช ุชุณุชุฎุฏู
788
01:14:44,760 --> 01:14:49,140
185 ูู
789
01:14:49,140 --> 01:14:55,160
5 ูู ุจุงู ุชูุณู
180
790
01:14:57,460 --> 01:15:03,420
ุชุทูุน ุฎู
ุณ ุชู
ุงููู ุจูู ุชุณุนุฉ ูุงุญุฏ ุงุฑุจุน ุฎู
ุณ ุชู
ุงููู
791
01:15:03,420 --> 01:15:07,820
ุงููููุชู
792
01:15:07,820 --> 01:15:12,780
ู
ุชุฑ ู
ุนูุงุชู ุงูุง ุนุฑูุช ุงู delta E ูุงู ุงู CS ุนูุฏูุง
793
01:15:12,780 --> 01:15:22,320
ุชููู Delta E ุนูู M K Square Omega Square Delta E
794
01:15:22,320 --> 01:15:28,800
ุนูุฏ ุฎู
ุณ ุชู
ุงููู ุจูู ุชุณุนุฉ ูุงุญุฏ ุงุฑุจุนุนูู ุงู mass ุณุชุฉ
795
01:15:28,800 --> 01:15:34,500
ูุชูุงุชูู ูููู ูู ุงู k ุงููู ูู point ูุงุญุฏ ุฎู
ุณุฉ ุชุฑุจูุน
796
01:15:34,500 --> 01:15:43,840
ุนูู ุงู omega ุงููู ูู ุณุชูู by ุณุชูู by ุงููู ุชุฑุจูุน
797
01:15:43,840 --> 01:15:45,400
ุญุชุทูุน ุงูุณูุงุณุฉ ุงู ุฏู
798
01:15:49,360 --> 01:15:52,820
ูุนูู ุงูุง ูุงูู
ุนูุฏู ุฎู
ุณุฉ ู ุชู
ุงููู ุฎู
ุณุฉ ู ุชู
ุงููู
799
01:15:52,820 --> 01:16:00,200
point ุชุณุนุฉ ูุงุญุฏ ุงุฑุจุนุฉ ุชูุณูู
ุณุชุฉ ู ุชูุงุชูู ุชูุณูู
800
01:16:00,200 --> 01:16:04,260
point ูุงุญุฏ ุฎู
ุณุฉ ุชูุณูู
point ูุงุญุฏ ุฎู
ุณุฉ
801
01:16:23,930 --> 01:16:35,930
ุงูู CS ูู Delta E ุนูู
802
01:16:35,930 --> 01:16:46,110
M ูุชุฑ ุจููุง ุงูู M 36 ุงู
803
01:16:46,110 --> 01:16:52,400
ูู ุบูุทูููุนูู ุญูููู ุฎู
ุณุฉ ุชู
ุงููู point ุชุณุนุฉ ูุงุญุฏ
804
01:16:52,400 --> 01:17:04,000
ุงุฑุจุน ุชูุณูู
ุณุชุฉ ู ุชูุงุชูู ุชูุณูู
point ูุงุญุฏ ุฎู
ุณุฉ
805
01:17:04,000 --> 01:17:13,960
ุชุทูุน
806
01:17:13,960 --> 01:17:22,010
point O O ุชูุงุชุฉ point Oู ุชูุงุชุฉ ูุฐุง ุงูุชุฐุจุจ ูู
807
01:17:22,010 --> 01:17:28,330
ุงูุตุฑุงุนุฉ point o o ุชูุงุชุฉ ูุงุช ุทุจุนุง ูู examples ูุชูุฑุฉ
808
01:17:28,330 --> 01:17:34,510
ูุนูู ูู ุนูุฏ ุงุชููุน ุชุญูููุง ู
ุน ุงูู
ุนูุฏ ุฎูู ุงุดู ููู
ุนูุฏ
809
01:17:34,510 --> 01:17:41,670
ู
ุงุดู ูู ุชูุงุตูู ูุชูุฑ ุงูุฑุงููุง ูู ุงููุชุงุจ ุทุจุนุง
810
01:17:41,670 --> 01:17:44,750
ุงูู
ุญุงุถุฑุฉ ุงูุฌุงูุฉ ุจููู
ู ุงุนุทูููุง ุงูุนุงููุฉ
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