7.4. Определение качественных характеристик зубчатого зацепления.
Определение коэффициента перекрытия:
Определение коэффициентов относительного скольжения.
где
Полученные результаты сводим в таблицу.
Таблица 7.1
х | 0 | N1B | N1C | N1D | N1P | N1F | N1G | N1H | N1J | N1K | N1L | N1N2 |
- | -4.18 | -1.38 | -0.447 | 0 | 0.37 | 0.58 | 0.72 | 0.82 | 0.895 | 0.953 | 1 | |
1 | 0.809 | 0.584 | 0.315 | 0 | -0.573 | -1.36 | -1.254 | -4.507 | -8.44 | -20.84 | - |
8. Синтез кулачкового механизма.
8.1. Задачи синтеза кулачкового механизма.
Аналоги движения тотлкателя.
1 S = 0.000 S1 = 0.000 S2 = 0.000 V = 0.000 A = 0.000 FI = 0
2 S = 0.031 S1 = 0.969 S2 = 20.017 V = 21.312 A = 440.381 FI = 6
3 S = 0.245 S1 = 3.780 S2 = 38.075 V = 83.163 A = 837.654 FI = 11
4 S = 0.807 S1 = 8.159 S2 = 52.406 V = 179.498 A = 1152.932 FI = 16
5 S = 1.848 S1 = 13.677 S2 = 61.607 V = 300.887 A = 1355.353 FI = 22
6 S = 3.452 S1 = 19.793 S2 = 64.777 V = 435.448 A = 1425.102 FI = 28
7 S = 5.648 S1 = 25.909 S2 = 61.607 V = 570.009 A = 1355.353 FI = 33
8 S = 8.407 S1 = 31.427 S2 = 52.406 V = 691.398 A = 1152.932 FI = 38
9 S = 11.645 S1 = 35.806 S2 = 38.075 V = 787.733 A = 837.654 FI = 44
10 S = 15.231 S1 = 38.617 S2 = 20.017 V = 849.584 A = 440.381 FI = 50
11 S = 19.000 S1 = 39.586 S2 = 0.000 V = 870.896 A = 0.000 FI = 55
12 S = 22.769 S1 = 38.617 S2 = -20.017 V = 849.584 A = -440.381 FI = 61
13 S = 26.355 S1 = 35.806 S2 = -38.075 V = 787.733 A = -837.654 FI = 66
14 S = 29.593 S1 = 31.427 S2 = -52.406 V = 691.398 A = -1152.932 FI = 72
15 S = 32.352 S1 = 25.909 S2 = -61.607 V = 570.009 A = -1355.353 FI = 77
16 S = 34.548 S1 = 19.793 S2 = -64.777 V = 435.448 A = -1425.102 FI = 83
17 S = 36.152 S1 = 13.677 S2 = -61.607 V = 300.887 A = -1355.353 FI = 88
18 S = 37.193 S1 = 8.159 S2 = -52.406 V = 179.498 A = -1152.932 FI = 94
19 S = 37.755 S1 = 3.780 S2 = -38.075 V = 83.163 A = -837.654 FI = 99
20 S = 37.969 S1 = 0.969 S2 = -20.017 V = 21.312 A = -440.381 FI = 105
21 S = 38.000 S1 = 0.000 S2 = 0.000 V = 0.000 A = 0.000 FI = 110
22 S = 38.000 S1 = 0.000 S2 = 0.000 V = 0.000 A = 0.000 FI = 110
23 S = 38.000 S1 = 0.000 S2 = 0.000 V = 0.000 A = 0.000 FI = 110
24 S = 38.000 S1 = -0.000 S2 = 0.000 V = -0.000 A = 0.000 FI = 110
25 S = 37.969 S1 = -0.969 S2 = -20.017 V = -21.312 A = -440.381 FI = 116
26 S = 37.755 S1 = -3.780 S2 = -38.075 V = -83.163 A = -837.654 FI = 121
27 S = 37.193 S1 = -8.159 S2 = -52.406 V = -179.498 A = -1152.932 FI = 126
28 S = 36.152 S1 = -13.677 S2 = -61.607 V = -300.887 A = -1355.353 FI = 132
29 S = 34.548 S1 = -19.793 S2 = -64.777 V = -435.448 A = -1425.102 FI = 138
30 S = 32.352 S1 = -25.909 S2 = -61.607 V = -570.009 A = -1355.353 FI = 143
31 S = 29.593 S1 = -31.427 S2 = -52.406 V = -691.398 A = -1152.932 FI = 149
32 S = 26.355 S1 = -35.806 S2 = -38.075 V = -787.733 A = -837.654 FI = 154
33 S = 22.769 S1 = -38.617 S2 = -20.017 V = -849.584 A = -440.381 FI = 159
34 S = 19.000 S1 = -39.586 S2 = 0.000 V = -870.896 A = 0.000 FI = 165
35 S = 15.231 S1 = -38.617 S2 = 20.017 V = -849.584 A = 440.381 FI = 170
36 S = 11.645 S1 = -35.806 S2 = 38.075 V = -787.733 A = 837.654 FI = 176
37 S = 8.407 S1 = -31.427 S2 = 52.406 V = -691.398 A = 1152.932 FI = 182
38 S = 5.648 S1 = -25.909 S2 = 61.607 V = -570.009 A = 1355.353 FI = 187
39 S = 3.452 S1 = -19.793 S2 = 64.777 V = -435.448 A = 1425.102 FI = 192
40 S = 1.848 S1 = -13.677 S2 = 61.607 V = -300.887 A = 1355.353 FI = 198
41 S = 0.807 S1 = -8.159 S2 = 52.406 V = -179.498 A = 1152.932 FI = 203
42 S = 0.245 S1 = -3.780 S2 = 38.075 V = -83.163 A = 837.654 FI = 209
43 S = 0.031 S1 = -0.969 S2 = 20.017 V = -21.312 A = 440.381 FI = 215
44 S = 0.000 S1 = -0.000 S2 = 0.000 V = -0.000 A = 0.000 FI = 220
45 S = 0.000 S1 = -0.000 S2 = 0.000 V = -0.000 A = 0.000 FI = 220
46 S = 0.000 S1 = 0.000 S2 = 0.000 V = 0.000 A = 0.000 FI = 360
F1 = 110 F2 = 0 F3 = 110
H = 38.000
E = 0 Rmin = 52.000 TETAM = 30.000
R[1] = 52.000 B[1] = 0.000 TETA[1] = -0.0
R[2] = 52.031 B[2] = 5.500 TETA[2] = -1.1
R[3] = 52.245 B[3] = 11.000 TETA[3] = -4.1
R[4] = 52.807 B[4] = 16.500 TETA[4] = -8.8
R[5] = 53.848 B[5] = 22.000 TETA[5] = -14.3
R[6] = 55.452 B[6] = 27.500 TETA[6] = -19.6
R[7] = 57.648 B[7] = 33.000 TETA[7] = -24.2
R[8] = 60.407 B[8] = 38.500 TETA[8] = -27.5
R[9] = 63.645 B[9] = 44.000 TETA[9] = -29.4
R[10] = 67.231 B[10] = 49.500 TETA[10] = -29.9
R[11] = 71.000 B[11] = 55.000 TETA[11] = -29.1
R[12] = 74.769 B[12] = 60.500 TETA[12] = -27.3
R[13] = 78.355 B[13] = 66.000 TETA[13] = -24.6
R[14] = 81.593 B[14] = 71.500 TETA[14] = -21.1
R[15] = 84.352 B[15] = 77.000 TETA[15] = -17.1
R[16] = 86.548 B[16] = 82.500 TETA[16] = -12.9
R[17] = 88.152 B[17] = 88.000 TETA[17] = -8.8
R[18] = 89.193 B[18] = 93.500 TETA[18] = -5.2
R[19] = 89.755 B[19] = 99.000 TETA[19] = -2.4
R[20] = 89.969 B[20] = 104.500 TETA[20] = -0.6
R[21] = 90.000 B[21] = 110.000 TETA[21] = -0.0
R[22] = 90.000 B[22] = 110.000 TETA[22] = -0.0
R[23] = 90.000 B[23] = 110.000 TETA[23] = 0.0
R[24] = 90.000 B[24] = 110.000 TETA[24] = 0.0
R[25] = 89.969 B[25] = 115.500 TETA[25] = 0.6
R[26] = 89.755 B[26] = 121.000 TETA[26] = 2.4
R[27] = 89.193 B[27] = 126.500 TETA[27] = 5.2
R[28] = 88.152 B[28] = 132.000 TETA[28] = 8.8
R[29] = 86.548 B[29] = 137.500 TETA[29] = 12.9
R[30] = 84.352 B[30] = 143.000 TETA[30] = 17.1
R[31] = 81.593 B[31] = 148.500 TETA[31] = 21.1
R[32] = 78.355 B[32] = 154.000 TETA[32] = 24.6
R[33] = 74.769 B[33] = 159.500 TETA[33] = 27.3
R[34] = 71.000 B[34] = 165.000 TETA[34] = 29.1
R[35] = 67.231 B[35] = 170.500 TETA[35] = 29.9
R[36] = 63.645 B[36] = 176.000 TETA[36] = 29.4
R[37] = 60.407 B[37] = 181.500 TETA[37] = 27.5
R[38] = 57.648 B[38] = 187.000 TETA[38] = 24.2
R[39] = 55.452 B[39] = 192.500 TETA[39] = 19.6
R[40] = 53.848 B[40] = 198.000 TETA[40] = 14.3
R[41] = 52.807 B[41] = 203.500 TETA[41] = 8.8
R[42] = 52.245 B[42] = 209.000 TETA[42] = 4.1
R[43] = 52.031 B[43] = 214.500 TETA[43] = 1.1
R[44] = 52.000 B[44] = 220.000 TETA[44] = 0.0
R[45] = 52.000 B[45] = 220.000 TETA[45] = 0.0
R[46] = 52.000 B[46] = 360.000 TETA[46] = 0.0
6. Силовое исследование рычажного механизма.
6.1 Задачи силового исследования.
При силовом исследовании решаются следующие задачи
Определение сил действующих на звенья механизма.
Определение реакций в кинематических парах.
Определение уравновешивающего момента или силы действующей на ведущее звено.
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