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1
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ููุญูู ุนู ุงูู law of gearings ุฃูุง ูู ุนูู two bodies
2
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one body is rotating about point O ูุงุญุฏ another
3
00:00:14,720 --> 00:00:19,600
body ุจู rotate ุญูุงูู ููุทุฉ O ุงุชููู ุงูุฌุณู
ุงูุฃููุงู
4
00:00:19,600 --> 00:00:24,120
ุจุชุฏูุฑ ุจุณุฑุนุฉ ุฒุงููุฉ Omega ูุงุญุฏุ ู ุงูุฌุณู
ุงูุชุงูู ุฃููุฏ
5
00:00:24,120 --> 00:00:27,740
ูุชุฏูุฑ ุจุณุฑุนุฉ ุฒุงููุฉ Omega ุงุชููู ูู ููุทุฉ ุชูุงู
ุณ
6
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ุงูุฌุณู
ูู ุงูู
ุชูุงู
ุณูู ุนูุฏ ููุทุฉ C ุจูุฑุณู
ุงูู
7
00:00:32,200 --> 00:00:35,300
ุงูู
ุณุชููู
ุงูุนู
ูุฏู ุงูู common normal at point C ูุฐุง ูู ุงูู
8
00:00:35,300 --> 00:00:39,440
common normal ู ูู ุนูุฏ ุงูู common tangent ุงูุขู
9
00:00:39,440 --> 00:00:45,110
ุงูููุทุฉ C ู
ู
ูู ุชุฏุฑุณ ุจุงุนุชุจุงุฑูุง ู
ุฑุฉ ุนูู ุงูุฌุณู
ุงูุฃูู ู
10
00:00:45,110 --> 00:00:48,810
ู
ุฑุฉ ุนูู ุงูุฌุณู
ุงูุชุงูู. ุฅุฐุง ุฏุฑุณุช ุงูููุทุฉ C ุจุงุนุชุจุงุฑูุง
11
00:00:48,810 --> 00:00:53,490
ุนูู ุงูุฌุณู
ุงูุฃูู ูุชููู VC ูุงุญุฏุ VC ูุงุญุฏ ูุชููู ุชุณุงูู
12
00:00:53,490 --> 00:01:01,150
O ูุงุญุฏ C ูู Omega ูุงุญุฏ. ูุฅุฐุง ุฏุฑุณุช ุงูููุทุฉ C
13
00:01:01,150 --> 00:01:04,950
ุจุงุนุชุจุงุฑูุง ุนูู ุงูุฌุณู
ุงูุชุงูู ูุชููู VC ุงุชูููุ ุจุณุฑุนุฉ ุฒุงููุฉ
14
00:01:04,950 --> 00:01:12,170
Omega ุงุชูููุ ุจุณุฑุนุฉ ุฒุงููุฉ Omega ุงุชููู ูู O ุงุชููู C. ุงูุขู ุงูู
15
00:01:12,170 --> 00:01:16,350
VC1 ุจุชุนู
ู
16
00:01:16,350 --> 00:01:21,010
ุฒุงููุฉ Alpha ู
ุน ุงูู common normalุ ู VC2 ุจุชุนู
ู ุฒุงููุฉ
17
00:01:21,010 --> 00:01:27,790
Beta ู
ุน ุงูู common tangent. ุงูุขู ู
ุฑูุจุฉ ุงูู VC1
18
00:01:27,790 --> 00:01:30,830
ุจุงุชุฌุงู
19
00:01:30,830 --> 00:01:36,610
ุงูู common normal ุนุจุงุฑุฉ ุนู VC1 Cos Alpha. ูู
ุฑูุจุฉ ุงูู
20
00:01:36,610 --> 00:01:41,630
Vc2 ุจุงุชุฌุงู ุงูู common normal ูู Vc2 Cos Beta.
21
00:01:41,630 --> 00:01:48,170
ุงูุขู ู
ุฑูุจุฉ ุงูู Vc1 ุจุงุชุฌุงู ุงูู common normal ู
ู
ูู
22
00:01:48,170 --> 00:01:54,480
ุชููู ุชุณุงูู ุงูุงุญุชู
ุงูุงุช ุจุชุงุนุชูุง ุชููู ุชุณุงูู ุฃู ุฃูุจุฑ ุฃู
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00:01:54,480 --> 00:02:00,180
ุฃูู ู
ู ู
ุฑูุจุฉ ุงูู Vc2 ูู ุงุชุฌุงู ุงูู common normal. ูุงุฎุฏ
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00:02:00,180 --> 00:02:06,060
ุงูุญุงูุงุช ุงูุซูุงุซ. ูู ูุงูุช ุงูู Vc1ุ ุทุจุนุงู ุฃุฐูุฑ ุฃู ุงูู two
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00:02:06,060 --> 00:02:10,160
bodies are rigid bodies. ูู ูุงูุช ู
ุฑูุจุฉ ุงูู Vc1 ุงููู
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00:02:10,160 --> 00:02:16,600
ูู V .. ูู ูุงู Vc1 Cos Alpha ุฃูุจุฑ ู
ู Vc2 Cos Beta
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00:02:16,600 --> 00:02:20,120
ูููุบุฑุฒ ุงูุฌุณู
ุงูุฃููุงูู ูู ุงูุฌุณู
ุงูุชุงููุ ููุฐุง ู
ุณุชุญูู.
28
00:02:22,050 --> 00:02:27,050
ุงูุญุงูุฉ ุงูุซุงููุฉ ุฃู ุชููู ู
ุฑูุจุฉ ุงูู VC1 ูู ุงุชุฌุงู ุงูู
29
00:02:27,050 --> 00:02:31,110
common normal ุฃูู ู
ู ู
ุฑูุจุฉ ุงูู VC2 ูู ุงุชุฌุงู ุงูู
30
00:02:31,110 --> 00:02:35,550
common normalุ ูุนูู VC1 cos ฮฑ ุชููู ุฃุตุบุฑ ู
ู VC2 cos
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00:02:35,550 --> 00:02:40,150
ฮฒ. ูู ุงูุญุงูุฉ ูุฐู we lose contactุ ุญูููุตู ุงูุฌุณู
ูู ุนู
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00:02:40,150 --> 00:02:43,900
ุจุนุถ. ู
ุนูุงู .. ุจุฑุถู ูุฐู ุงูุญุงูุฉ ู
ุง ุชุตูุญุด .. ู
ุนูุงู
33
00:02:43,900 --> 00:02:48,960
ุนุดุงู ุฃุณุชู
ุฑ ุจุญุงูุฉ ุงูุชูุงู
ุณ ุงูุฌุณู
ุงูู ุฏุงุฆู
ุงู ูุจูู ูู
34
00:02:48,960 --> 00:02:53,840
ุญุงูุฉ ุชูุงู
ุณุ ูุงุฒู
ู
ุฑูุจุฉ ุงูู VC1 ุจุงุชุฌุงู ุงูู common
35
00:02:53,840 --> 00:02:57,240
normal ุชุณุงูู ู
ุฑูุจุฉ ุงูู VC2 ุจุงุชุฌุงู ุงูู common normal.
36
00:02:57,240 --> 00:03:08,090
ูุนูู VC1 cos ฮฑ ูุงุฒู
ุชุณุงูู VC2 cos ฮฒ. ุงูุขู VC1 ุงุญูุง
37
00:03:08,090 --> 00:03:13,510
ุญูููุงุ ุฎูููุง ูุนู
ู ุนู
ูุฏู ู
ู O1 ุนูู ุงูู common normal. O1Mุ ูุฐุง
38
00:03:13,510 --> 00:03:16,930
ุนู
ูุฏู ุนูู ุงูู common normal. ูุนู
ูุฏู ู
ู ููุทุฉ O2
39
00:03:16,930 --> 00:03:20,870
ุนูู ุงูู common normalุ O2N. ู
ุนูุงู O2N ุนู
ูุฏู ุนูู ุงูู common
40
00:03:20,870 --> 00:03:28,460
normal. ุฅุฐุง ุจุชุฑูุฒ ูููุณ ูุชูุงุญุธ ุฃู ุฒุงููุฉ Alpha (ฮฑ)
41
00:03:28,460 --> 00:03:36,980
ุจุชุณุงูู ุงูุฒุงููุฉ MO1Cุ ูุงูุฒุงููุฉ Beta (ฮฒ) ุจุชุณุงูู ุงูุฒุงููุฉ NO2C.
42
00:03:36,980 --> 00:03:42,800
ุงูุฒุงููุฉ NO2C.
43
00:03:42,800 --> 00:03:49,900
ู
ุนูุงู ูุฐู ุงูุฒุงููุฉ Beta (ฮฒ). ุทูุจุ ู
ุนูุงุชู ูุชุตูุฑ ุนูุฏู ุงุญูุง
44
00:03:49,900 --> 00:03:57,470
ุญูููุง VC1 cos ฮฑ ุจุชุณุงูู VC2 cos ฮฒุ ูุงูู VC1
45
00:03:57,470 --> 00:04:01,310
ุจุชุณุงูู Omega 1 O1Cุ ูุงูู VC2 ุจุชุณุงูู Omega 2 O2Cุ
46
00:04:01,310 --> 00:04:07,970
ู cos ฮฑ ุจุชุณุงูู O1M ุนูู O1Cุ ู cos ฮฒ ุจุชุณุงูู O2N ุนูู
47
00:04:07,970 --> 00:04:13,070
O2C. ุจูุนูุถ ูู ุงูู
ุนุงุฏูุฉ ูุฐู VC1 ุจู Omega 1 ูู O1C
48
00:04:13,070 --> 00:04:21,330
ููุณุงูู ุฃููุง O1M ุนูู O1Cุ ู ูู VC2 ุงููู ูู Omega 2 O2C
49
00:04:21,330 --> 00:04:28,050
ูู O2N ุนูู O2C. ุจูุฎุชุตุฑ O1C ู
ุน O1Cุ ู O2C ู
ุน O2Cุ
50
00:04:28,050 --> 00:04:34,330
ุจูุตุจุญ ุนูุฏู Omega 1 ูู O1M. ูุนูู ุฃุตุจุญ ุนูุฏู Omega 1
51
00:04:34,330 --> 00:04:49,000
ุนูู Omega 2 ุจุชุณุงูู O2N ุนูู O1M. ูุฃู ุฅุฐุง
52
00:04:49,000 --> 00:04:55,700
ุจูุงุฎุฏ ุงูู
ุซูุซููุ ุงูู
ุซูุซููุ ูุฑุฌุน ููุดููุ ุงูู
ุซูุซูู ุงููู ูู
53
00:04:55,700 --> 00:05:00,540
O1MC ู O2NC.
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00:05:00,540 --> 00:05:05,740
ู O2NC.
55
00:05:09,740 --> 00:05:20,540
ููููู ุนูุฏู O1M ุนูู O2N. ูุง ุฃูุง ุจุฏู ุขุฎุฏ
56
00:05:20,540 --> 00:05:27,300
ุงูู
ุซูุซูู ู
ุด ููููุนูุง ุงูู
ุซูุซูู. ุฎูููุง ูู
ุณุญ. ูุงุฎุฏ
57
00:05:27,300 --> 00:05:30,720
ุฃูุง ููุตู O1ุ ููุตู O1 ู
ุน O2ุ ุจุชุชูุงุทุนูุง ูู
58
00:05:30,720 --> 00:05:43,400
P. ูุงุฎุฏ ุงูู
ุซูุซูู O1MP ู O2NP.
59
00:05:43,400 --> 00:05:48,560
O1MP ู O2NP. ูุงูุฏู
60
00:05:48,560 --> 00:06:09,670
O1MP ู O2NP. ููููู ุนูุฏู O1M ุนูู O2N ุจุชุณุงูู O1P
61
00:06:09,670 --> 00:06:18,910
ุนูู O2P. ูุนูู ุฃุตุจุญ ุนูุฏู Omega 1 ุนูู Omega 2
62
00:06:18,910 --> 00:06:25,190
ุจุชุณุงูู O2P
63
00:06:25,190 --> 00:06:31,450
ุนูู O1P. ู
ุนูุงู
64
00:06:31,450 --> 00:06:37,580
ุงูู law of gearingุ ุนุดุงู ุชููู Omega 1 ุนูู Omega 2
65
00:06:37,580 --> 00:06:42,880
ุซุงุจุชุฉุ ุนุดุงู ุชููู ุซุงุจุชุฉ
66
00:06:43,530 --> 00:06:49,610
ูุงุฒู
ุชููู ุงูู ratio O2P ุนูู O1P ุซุงุจุชุฉ. ู
ุน ุงูุนูู
P ูู
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00:06:49,610 --> 00:06:56,010
ููุทุฉ ุชูุงุทุน ุงูุฎุท ุงููุงุตู ุจูู ู
ุฑูุฒ ุฏูุฑุงู O1 ู ู
ุฑูุฒ
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00:06:56,010 --> 00:06:59,610
ุฏูุฑุงู O2 ูุงูู common normal at the point of contact.
69
00:06:59,610 --> 00:07:02,510
ูุฐุง ูุนูู ุจุฑุถู ุนุดุงู ุชููู Omega ูุงุญุฏ ู Omega ุงุชููู
70
00:07:02,510 --> 00:07:07,670
ุซุงุจุชููุ ุฃู ุงูููุทุฉ P ุชููู ุซุงุจุชุฉ. ุงูููุทุฉ P ูุณู
ููุง ุงูู
71
00:07:07,670 --> 00:07:12,170
pitch point. ุงูููุทุฉ P ุชููู ุซุงุจุชุฉุ ุจุณู
ููุง ุงูู pitch
72
00:07:12,170 --> 00:07:17,290
point. ุงูุขู ุงูู Velocity of slidingุ ุงูู Velocity of
73
00:07:17,290 --> 00:07:22,030
sliding along ุงูู common tangentุ ุนูุฏู ุงูู ุงูู
74
00:07:22,030 --> 00:07:32,190
ุงูู ุงูู Vs ูุชูููุ ูุชููู VC1 Sin Alphaุ VC1 Sin
75
00:07:32,190 --> 00:07:40,370
Alpha minus VC2 Sin Beta.
76
00:07:46,220 --> 00:07:51,860
ุทุจุนุงู ุงุญูุง ุญูููุง Sin ฮฑ ูุนูู ููููู VC1 ุงููู ูู Omega
77
00:07:51,860 --> 00:08:05,220
1 ูู O1C ูู Sin ฮฑุ Sin ฮฑ ุงููู ูู ูุชูููุ Sin ฮฑ
78
00:08:05,220 --> 00:08:11,320
ุงููู ูู ูุชููู MC ุนูู
79
00:08:11,320 --> 00:08:14,100
O1C minus
80
00:08:15,790 --> 00:08:23,350
VC2ุ ููู Omega 2 ูู O2C ูู Sine Beta. ู
ู ุงูุดููุ ู
ู
81
00:08:23,350 --> 00:08:31,650
ุงูุดูู Sine Beta ุจุชุณุงูู NC ุนูู
82
00:08:31,650 --> 00:08:39,530
O2C. ูุนูู ููุฎุชุตุฑ O1C ู
ุน O1Cุ O2C ู
ุน O2Cุ ุจูุตุจุญ ูู
83
00:08:39,530 --> 00:08:41,790
Omega 1 MC
84
00:08:42,890 --> 00:08:50,850
ูุงูุต Omega 2 NC. ููุชุณุงููุ ุงููุญุธุฉ MC ู
ู
ูู
85
00:08:50,850 --> 00:08:57,350
ูุนุชุจุฑูุง ุนุจุงุฑุฉ ุนู two segments. ุงูุขู
86
00:08:57,350 --> 00:09:01,110
ุงูู
87
00:09:01,110 --> 00:09:04,810
MCุ ุงูู
88
00:09:04,810 --> 00:09:09,710
V sliding ุจุชุณุงูู
89
00:09:11,090 --> 00:09:19,870
Omega ูุงุญุฏ MC ูุงูุต Omega ุงุชููู ูู NC. ุญุชู ุชุชุณุงูู
90
00:09:19,870 --> 00:09:25,190
Omega ูุงุญุฏ ุงูู MC. ูุทูุน ุนูู ุงูุดููุ ุงูู MC ุจุชุณุงูู
91
00:09:25,190 --> 00:09:36,410
MP ุฒุงุฆุฏ PCุ MP ุฒุงุฆุฏ PCุ ูุงูุต Omega ุงุชููู ุงูู NC. ุงูู
92
00:09:36,410 --> 00:09:48,450
NC ุนุจุงุฑุฉ ุนู NP ูุงูุต ุงูู PC. ุงูู NP ูุงูุต ุงูู PCุ ูุนูู
93
00:09:48,450 --> 00:09:58,990
ูุชููู Omega 1 ูู ุงูู NP ูุงูุต Omega 2 ูู ุงูู NP ุฒุงุฆุฏ
94
00:09:58,990 --> 00:10:02,110
PC.
95
00:10:02,110 --> 00:10:03,790
ู
ุดุชุฑู.
96
00:10:05,560 --> 00:10:17,040
ุฃูุง ุบูุทุงู ููุง. ุฏู ุงูู NP ูุงูุต ุงูู PCุ ูุงูุต
97
00:10:17,040 --> 00:10:25,720
ุงูู PC. PC ูู Omega ูุงุญุฏ ุฒุงุฆุฏ Omega ุงุชููู. ูุญุธุฉ ูุฃูุช
98
00:10:25,720 --> 00:10:32,220
ุดุงูู ุงูู
ุซูุซุงุช O1MP ู O2MPุ ุจูููู ุนูุฏู
99
00:10:32,220 --> 00:10:40,070
ุงููู ูู Omega ูุงุญุฏ ุนูู Omega ุงุชููู ุจุชุณุงูู Omega ูุงุญุฏ
100
00:10:40,070 --> 00:10:44,370
ุนูู Omega ุงุชููู ุจุชุณุงูู O1M ุนูู
101
00:10:44,370 --> 00:10:47,670
O2N ุจุชุณุงูู O1P ุนูู O2P
102
00:10:47,670 --> 00:10:57,710
ุจุชุณุงูู MP ุนูู NP. ู
ุนูุงู ูุฐุง ููููู ุจุชุณุงูู
103
00:10:57,710 --> 00:11:07,660
NP ุนูู MP. ู
ุนูุงู ุนูุฏู Omega ูุงุญุฏ MP ุจุชุณุงูู
104
00:11:07,660 --> 00:11:12,980
Omega 2 NP. ู
ุนูุงู ูุฏูู ุงูุญุฏูู
105
00:11:12,980 --> 00:11:17,540
ุจูุฑูุญูุง ู
ุน ุจุนุถ. ู
ุนูุงู ุงูู sliding velocity Vs ูุชููู
106
00:11:17,540 --> 00:11:31,580
PC ูู Omega 1 ุฒุงุฆุฏ Omega 2. ู
ุนูุงู
107
00:11:31,580 --> 00:11:36,040
ุงูู sliding velocityุ ุณุฑุนุฉ ุงูุงูุฒูุงู ุจูู ุงูู two bodies
108
00:11:36,040 --> 00:11:40,720
at the point of contactุ ุจุชุนุชู
ุฏ ุนูู ุจุนุฏ ุงูู pitch
109
00:11:40,720 --> 00:11:44,600
point ุนูู ุงูู contact point. ุฅุฐุง ูุงูุช ุงูู pitch point
110
00:11:44,600 --> 00:11:48,960
ู
ุทุงุจูุฉ ู
ุน ุงูู contact pointุ ุจูููู ุนูุฏู slidingุ no
111
00:11:48,960 --> 00:11:53,040
sliding. ููู ู
ุง ุจุจุนุฏ ููุทุฉ ุงูู pitch point ุนู ุงูู
112
00:11:53,040 --> 00:11:55,740
contact pointุ ูู ู
ุง ูุฒูุฏ ุงูู sliding ุจูู ุงูู two
113
00:11:55,740 --> 00:11:56,020
bodies.
114
00:12:02,940 --> 00:12:07,160
ููู ูุฐู ุงูุนูุงูุฉุ Vs ุจุชุชูุงุณุจ ู
ุน Omega 1 ุฒู Omega 2 ูู
115
00:12:07,160 --> 00:12:17,480
PC. ุงูุขู
116
00:12:17,480 --> 00:12:26,290
ุดูู ุงูุณู ู
ู
ูู ูููู ุฃู ุดููุ ุทุงูู
ุง ุฃูู ูุญูู ุงูู law of
117
00:12:26,290 --> 00:12:30,570
gearing ุงููู ุฐูุฑูุงูุง ุณุงุจูุงู. ุดูู ุงูุณูุ ุงูู profile
118
00:12:30,570 --> 00:12:36,270
ุจุชุงุน ุงูุณู ู
ู
ูู ูููู ุฃู ุดููุ ุทุงูู
ุง ุฃูู ุจูุญูู ุงูู law
119
00:12:36,270 --> 00:12:40,950
of gearing. ุงุญูุง ููุฏุฑุณ ุงููู ูู ุญุงูุฉ ุฎุงุตุฉุ ุงููู ูู
120
00:12:40,950 --> 00:12:46,320
ุงูุฃูุซุฑ ุดููุนุงูุ ุงููู ูู ุงูู involute teethุ involute
121
00:12:46,320 --> 00:12:51,360
of a circle. ุฅู ุฃูุง ุจูููุ ูุนูู ุจููู ุนูุฏู ุฏุงุฆุฑุฉุ ุฏุงุฆุฑุฉ
122
00:12:51,360 --> 00:12:57,180
ุจุณู
ููุง ุงูู base circleุ ุจููู ูุงูู ุญูุงูููุง ุญุจูุ ุจููู
123
00:12:57,180 --> 00:13:02,360
ูุงูู ุญูุงูููุง ุญุจูุ ุจูููู ูู ููู
ูู ุทุฑู ุงูุญุจูุ ุจูููู
124
00:13:02,360 --> 00:13:06,400
ุฃุฑูุน ุงูุญุจู ููู ู
ุดุฏูุฏุ ุจุฑูุน ุงูุญุจู ููู ู
ุดุฏูุฏุ ูุนูู
125
00:13:06,400 --> 00:13:09,020
ุฃูุง ุทุงูุนุ ุนูุฏู ูุฐู ุงูููุทุฉ ููุฐู ุงูููุทุฉุ ุฃูุง ุจุฏุฃุช
126
00:13:09,020 --> 00:13:15,350
ุจุฏุฃุช ู
ู ููุทุฉุ ู
ู ููุทุฉ ู
ุนููุฉุ ุจููู ุฃุจุฏุฃ ุฃุฑูุน ุงูุญุจู ู
127
00:13:15,350 --> 00:13:20,190
ุฃุฑุณู
ุ ุจุญุตู ุนูู ุดูู ู
ุนูู ุจุณู
ูู ุงูู involuteุ ุฃู ุจุญุท ู
ุตุทุฑุฉ
128
00:13:20,190 --> 00:13:23,350
ู
ุตุทุฑุฉ ุจุชููู tangentุ ู
ุซูุงู tangentุ ุจุญุท ููู
ุนูู
129
00:13:23,350 --> 00:13:27,050
ุทุฑููุงุ ุจุชุถููุง ุจุฎูู ุฃุฏูุฑุฌูุง ุนููุ ุนูู ุงูุฏุงุฆุฑุฉุ
130
00:13:27,050 --> 00:13:30,370
ุจุฏูุฑุฌูุง ุนูู ุงูุฏุงุฆุฑุฉ ููู ุงูุฏูุฑุฌ ุจุชููู ุชุฑุณู
ูู ุดูู
131
00:13:30,370 --> 00:13:34,570
ู
ุนูู. ุงูุดูู ูุฐุง ุจุณู
ูู involute. ูุนูู ุฅู
ุง ุฃููู ุนูุฏู
132
00:13:34,570 --> 00:13:39,910
ุฎูุท ู
ุดุฏูุฏ ุญูุงูู ุฏุงุฆุฑุฉุ ูุจุทุฑู ุงูููู
ุจุจุฏุฃ ุฃุฑุฎู while
133
00:13:39,910 --> 00:13:43,750
whileุ ุจุจุฏุฃ ุฃุฑุฎู ูุฃูุง ุงูุญุจู ู
ุดุฏูุฏ ูู
ู
ุงุณ
134
00:13:43,750 --> 00:13:47,730
ููุฏุงุฆุฑุฉุ ูุฃุฑุณู
. ูุนูู ุฒู ุฃูุง ุจุฏุฃุช ู
ู ุงูููุทุฉ ูุฐูุ ุจุฏุฃุช
135
00:13:47,730 --> 00:13:52,780
ุฃุฑุฎูุ ุฃุฑุฎูุ ุฃุฑุฎูุ ูุฃุฑุณู
. ูุนูู ุนูุฏู ูุฐุง ุงูุญุจู ูุงู ูู
136
00:13:52,780 --> 00:13:57,820
ุงููุญุธุฉ ูุฐูุ ูุงู ุจุฏุฃุช ู
ู ููุง ู
ู ุงูุตูุฑุ ุจุฏุฃุช ุฃุฑุฎูุ ูุฐู
137
00:13:57,820 --> 00:14:00,500
ูุตูุช ููุทุฉ B1ุ ุจุฏุฃุช ุฃุฑุฎู ุฃูุชุฑ ูุฃูุง ู
ุงุดู ูู
138
00:14:00,500 --> 00:14:04,240
ุงูููู
ุจุฃุฑุณู
ุ ูุตูุช ููุทุฉ B2ุ ุจุฏุฃุช ุฃุฑุฎู ูุฃูุง
139
00:14:04,240 --> 00:14:08,060
ุดุงุฏุฏุ ูุตูุช ููุทุฉ B3ุ B4ุ B5. ุงูุขู
140
00:14:08,060 --> 00:14:13,660
ุงูุชุชุจุน ูุฐุงุ ูุฐุง ุงูู curve ุจุณู
ูู involute of a circle.
141
00:14:20,710 --> 00:14:27,430
ุจูู ุนูุฏู ููููู ุชุฑุณูู. ูุฐุง ุงูู pressure lineุ ูุฐุง ุงูุฎุท
142
00:14:27,430 --> 00:14:32,750
ุงููู ูู ุฎุท ุงูุฏูุนุ ุฎุท ุงูุฏูุนุ ุงููู ุจูุตูุน ุฅู ุฏู ูู ุงูู
143
00:14:32,750 --> 00:14:36,510
driverุ ุจุฏูุน along this line. ูุฐุง ุจุณู
ูู ุงูู
144
00:14:36,510 --> 00:14:38,550
driverุ ููุฐุง ุงูู driven.
145
00:14:42,930 --> 00:14:46,170
ุฅุฒุงู ู
ุง ุฃูุชู
ุดุงููููุ ูุฑุฌุน ููุฌูู
ุชุฑู ููุงุณูุงูุ ุฃูุง
146
00:14:46,170 --> 00:14:49,310
ุนูุฏู ุงูุฏุงุฆุฑุฉ ุงูุฎุงุฑุฌูุฉุ ูุฐุง ุทุจุนุงู ุงูู driver ุจุณู
ูู
147
00:14:49,310 --> 00:14:52,630
pinionุ ูุงูู driven ุจุณู
ูู gear. ูุนูู ุงูู pinion and
148
00:14:52,630 --> 00:14:55,570
gear. ูุนูู ุงูู driver ูู ุงูู pinion ุนุงุฏุฉุ ุนุงุฏุฉ ุงูู
149
00:14:55,570 --> 00:14:59,910
pinion ุจูููู ุญุฌู
ู ุฃุตุบุฑ ู
ู ุญุฌู
ุงูู gear. ูุฐู ุงูู ุงูู
150
00:14:59,910 --> 00:15:03,270
ุงูู ุงูู ุงูู outside diameter ุฃู ุงูู ุฃู ุงูู
151
00:15:03,270 --> 00:15:08,360
addendum circle ููู ููู pinion. ูุฐู ุงูู outside
152
00:15:08,360 --> 00:15:13,300
diameter ุฃู ุงูู addendum circle ููุฌูุฑ. ูุฐู ุงูู root
153
00:15:13,300 --> 0:15:18,680
circle ุฃู ุงูู addendum circle ููู pinion. ูุฐู ุงูู root
154
00:15:18,680 --> 00:15:25,820
circle ุฃู ุงูู addendum circle ููุฌูุฑ. ูุฐู ูู ุงูู base
155
00:15:25,820 --> 00:15:28,660
circleุ ูู ุงูู circle from which we generate ุงูู
156
00:15:28,660 --> 00:15:31,980
involute. ุงูู circle ุงููู ููุฏูุง ู
ููุง ุงููู ูู ุดูู ุงูู
157
00:15:31,980 --> 00:15:36,580
involute. ูุฐุง line of actionุ ุฎุท ุนู
ู ุงูุฏูุนุ line of
158
00:15:36,580 --> 00:15:41,740
action. ููุฐู ุงูุฒุงููุฉ ุจุณู
ููุง ุงูู pressure angle. ุชูุงุทุน
159
00:15:41,740 --> 00:15:47,260
ุงูุฎุท ุงููุงุตู ุจูู ู
ุฑูุฒ ุงูู pinion ูู
ุฑูุฒ ุงูุฌูุฑ ู
ุน ุงูุฎุท
160
00:15:47,260 --> 00:15:51,700
ุงููู ุนูุฏ ุงูู pitch pointุ ุจุณู
ููุง ููุทุฉ ุงูู pitch point.
161
00:15:51,700 --> 00:15:53,080
ุทุจุนุงู
162
00:15:56,200 --> 00:16:01,240
ูุฐุง ุงูู radius ููู base circle. ูุฐุง ุงูู radius ููู
163
00:16:01,240 --> 00:16:05,220
pitch circle. ูุฐุง ุงูู radius ููู outside diameter.
164
00:16:08,440 --> 00:16:11,660
ูุงุญุธูุง ูู ุนูุฏูุ ุทูุนูุง ููุง ูู ูุฑุงุบ ุจูู ุงูู
165
00:16:11,660 --> 00:16:14,920
pinion ูุงูุฌูุฑุ ููุ ูุนูู ููุ ุจููููุดุ ูุนูู ูุงุฒู ุงูุงุฎุฑุ
166
00:16:14,920 --> 00:16:19,480
ุจุณู
ูู ุงูู clearance. ุงูู clearanceุ ุงูู working depth
167
00:16:19,480 --> 00:16:25,820
ูู ู
ุฌู
ูุน ุงูู addendumุ ุงูู
168
00:16:25,820 --> 00:16:30,340
total depthุ ุงููู ูู ู
ุฌู
ูุน ุงูู ุงูู ุงูู ูุฐุง ูู
169
00:16:30,340 --> 00:16:33,910
ุงูู working depth. ูุฐุง ูู ุงูู working depth. ุงูู total
170
00:16:33,910 --> 00:16:37,770
depth ูู ุนู
ู ุงูุณู ููู ู
ู ุงูู rootุ ู
ู ุงูู root
171
00:16:37,770 --> 00:16:42,450
ููู ููู outside diameter. ุงูู total depth ุงููู ุงุญูุง
172
00:16:42,450 --> 00:16:45,970
ุนุงูุฒููู ุจูุณุงูู ุงููู ูู ุงูู addendum ุฒุงุฆุฏ addendumุ
173
00:16:45,970 --> 00:16:49,590
ุงูู working depth ูู ู
ุฌู
ูุน ุงูู addendum ููู pinion
174
00:16:49,590 --> 00:16:55,630
ุฒุงุฆุฏ ุงูู addendum ููู ููู ููู gear. ุทุจุนุงู ูุฐุง ุงูู
175
00:16:55,630 -->
223
00:20:10,670 --> 00:20:15,270
addendum depth tooth ุงู ุจูุณุงูู ูุงุญุฏ ูู ุงูู
ูุฏููู ุงู
224
00:20:15,270 --> 00:20:18,250
dedendum ุจูุณุงูู ูุงุญุฏ ูุฑุจุน ูู ุงูู
ูุฏููู ุงู working
225
00:20:18,250 --> 00:20:23,040
depth ุจูุณุงูู ุงููู ูู ุงุชููู ูู ุงูู
ูุฏููู ุงู total
226
00:20:23,040 --> 00:20:24,620
depth ุงููู ูู ุนุจุงุฑุฉ ุนู ุงู addendum ุฒู
227
00:20:24,620 --> 00:20:44,680
<Empty line, likely a transcription error>
228
00:21:07,360 --> 00:21:13,800
ููุฑุฃ ุงูุณุคุงู a single reduction gear of 120
229
00:21:13,800 --> 00:21:19,220
kilowatt ุงู power ุนูุฏู ูุนูู ุงู power ุจูุณุงูู ู
ูุฉ ู
230
00:21:19,220 --> 00:21:23,880
ุนุดุฑูู ูููู ูุงุช with
231
00:21:23,880 --> 00:21:27,480
a pinion ุงู pinion ุจุชุงุน ู
ุฆุชูู ู ุฎู
ุณูู ู
ูู ู
ุชุฑ
232
00:21:27,480 --> 00:21:33,660
pitch circle diameter ูุงู ุงู pinion ููุงู
233
00:21:33,660 --> 00:21:34,080
ุงู gear
234
00:21:39,770 --> 00:21:46,330
ูุฏุง ุงูู gear ุงู
235
00:21:46,330 --> 00:21:53,370
pitch circle diameter ูู pinion ุฏู ูู pinion ุจูุณุงูู
236
00:21:53,370 --> 00:21:57,710
ู
ุฆุชูู ู ุฎู
ุณูู ู
ูู ู
ุชุฑ ูุทุฑ ุงู pitch circle ูู pinion
237
00:21:57,710 --> 00:22:05,470
ู
ุฆุชูู ู ุฎู
ุณูู ู
ูู ู
ุชุฑ ูุงู speed ุจุชุงุนุฉ ุงู pinion ุงู
238
00:22:05,470 --> 00:22:05,750
N
239
00:22:09,020 --> 00:22:16,340
ุณุช ู
ุฆุฉ ู ุฎู
ุณูู rpm ุณุช ู
ุฆุฉ ู ุฎู
ุณูู rpm ุงู
240
00:22:16,340 --> 00:22:24,460
support on bearings on either side calculate the
241
00:22:24,460 --> 00:22:29,680
total load due to the power it transmitted ุงูุงู
242
00:22:29,680 --> 00:22:33,880
ุทุจุนุง ููููู ุนูุฏู ูุงู ุงู total load
243
00:22:37,640 --> 00:22:45,520
F ู ูุฏุง ูุชููู ุงู pressure angle ููู ููููู ููุง
244
00:22:45,520 --> 00:22:56,060
ู
ุฑูุจุชูู F tangential ู F radial ุงู F tangential
245
00:22:56,060 --> 00:22:59,960
ุจูุณุงูู
246
00:22:59,960 --> 00:23:04,960
F cos ููู
247
00:23:07,110 --> 00:23:11,430
ุงูู Phi ู
ุนุทู ูู ุจู
ูุงุณุจุฉ ุงูู Phi ุจูุณุงูู ุนุดุฑูู
248
00:23:11,430 --> 00:23:16,470
ุฏุฑุฌุฉ ุงู
249
00:23:16,470 --> 00:23:20,610
.. ุงู .. ุงู torque ุจูุณุงูู
250
00:23:20,610 --> 00:23:27,550
F tangential ูู ุงู radius ู
251
00:23:27,550 --> 00:23:32,530
ุงู power ุจูุณุงูู ุงู torque ูู Omega
252
00:23:36,180 --> 00:23:41,200
ูุนูุถ ูุนูู ุงู power ูุนูู ุงู torque ููููู ุจูุณุงูู ุงู
253
00:23:41,200 --> 00:23:47,200
power ุนูุฏู ู
ุฆุฉ ู ุนุดุฑูู ูู ุงูู ุนูู ุฃูู
ูุบุง ุฃูู
ูุบุง
254
00:23:47,200 --> 00:23:51,420
ุฎูููู ุฃุญุณุจู ุนูู ุฌูุจ ูุนูู ุฃูู
ูุบุง ุจูุณุงูู ุณุชู
ูุฉ ู
255
00:23:51,420 --> 00:23:55,440
ุฎู
ุณูู ุจุฏู ุฃุญูู ุงู radius per second ูู ุงุชููู ุจุงู
256
00:23:55,440 --> 00:23:57,180
ุนูู ุณุชูู
257
00:24:26,870 --> 00:24:32,350
ูุจุชุทูุน ุซู
ุงููุฉ ูุณุชูู point
258
00:24:32,350 --> 00:24:39,910
ุซูุงุซุฉ radians per second ูู ุฏู ุงู Omega ูุนูู ุงูุง
259
00:24:39,910 --> 00:24:45,330
ููุณู
ููุง ุนูู ุซู
ุงููุฉ ูุณุชูู point ุซูุงุซุฉ ูุนูู ุงู
260
00:24:45,330 --> 00:24:49,250
torque ููุทูุน ู
ุฆุฉ ู ุนุดุฑูู
261
00:24:55,920 --> 00:24:59,740
ูู ุงูู ุชูุณูู
262
00:24:59,740 --> 00:25:08,360
ุซู
ุงููุฉ ูุณุชูู point ุซูุงุซุฉ ุจุชุทูุน ุงูู ูุณุจุน ู
ุฆุฉ ู
263
00:25:08,360 --> 00:25:14,260
ุงุฑุจุนุฉ ูุณุชูู ูููุชู ู
ุชุฑ ุญูููุง
264
00:25:14,260 --> 00:25:18,780
ุงู torque ุจูุณุงูู F tangential ูู R
265
00:25:24,990 --> 00:25:28,690
ูู ุนู ุงู F10 Gen Shell ูุชููู ุจูุณุงูู ุงู torque ุนูู
266
00:25:28,690 --> 00:25:33,870
ุงู radius ุงู torque ุงููู ูู 1764 ุงู radius ุงูุง
267
00:25:33,870 --> 00:25:36,850
ุนูุฏู ุงููุทุฑ ุงูู
ุนุทู 250 ู
ุนูุงู ุงู radius ุจูุณุงูู 25 ุนูู
268
00:25:36,850 --> 00:25:44,910
point 1 2 5 ุชูุณูู
269
00:25:44,910 --> 00:25:49,170
ุชุทูุน
270
00:25:49,170 --> 00:25:51,310
14000
271
00:25:54,760 --> 00:26:00,300
ูู ูููุชู ุงูู
272
00:26:00,300 --> 00:26:07,620
FT ูุงุฏู ุจุงูุซูุงุจุช cos ุงููุงู ู
ุนูุงุชู ุงู F ูุชููู
273
00:26:07,620 --> 00:26:11,940
ุจูุณุงูู FT ุนูู cos ุงููุงู ุงููู ูู ุงุฑุจุนุฉ ุนุดุฑ ุงูู ูู
ุฆุฉ
274
00:26:11,940 --> 00:26:15,560
ูุงุญุฏ ุนูู cos ุงูุนุดุฑูู
275
00:26:39,830 --> 00:26:45,970
ุจุชุทูุน ุฎู
ุณุฉ ุนุดุฑ ุงูู ูุณุจุนุฉ ุนุดุฑ ุฎู
ุณุฉ ุนุดุฑ ุงูู ูุณุจุนุฉ ุนุดุฑ
276
00:26:45,970 --> 00:26:49,610
ูููุชู ู
ุนูุงุชู ุงู total load ุงููู ูู F ุจูุณุงูู
277
00:26:49,610 --> 00:26:53,790
ุฎู
ุณุฉ ุนุดุฑ ุงูู ูุณุจุนุฉ ุนุดุฑ ูููุชู ูุนูู ุญูุงูู ุฎู
ุณุฉ ุนุดุฑ
278
00:26:53,790 --> 00:26:57,410
ูููู ูููุชู ููู ูููู ุฃููููุง ุงูู
ุญุงุถุฑุฉ ุงูุงููู ูู ู
ุงุฏุฉ
279
00:26:57,410 --> 00:27:00,870
ูุธุฑูุฉ ุงูุงูุงุช ุงูู
ุฑุฉ ุงูุฌุงูุฉ ุจููู
ู ูู ุงูู
ุญุงุถุฑุฉ
280
00:27:00,870 --> 00:27:02,070
ุงูุซุงููุฉ ุงุนุทููู
ุงูุนูู
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