Задача №24.43
Условие
Поворотная часть моста поставлена на катки в виде конических зубчатых колес K, оси которых закреплены в кольцевой раме L наклонно, так что их продолжения пересекаются в геометрическом центре плоской опорной шестерни, по которой перекатываются опорные зубчатые колеса K. Найти угловую скорость и угловое ускорение конического катка, скорости и ускорения точек A, B, C (A — центр конического зубчатого колеса BAC), если радиус основания катка r=0,25 м, угол при вершине 2α, причем cosα=84/85. Угловая скорость вращения кольцевой рамы вокруг вертикальной оси ω0=const=0,1 рад/с.Решение
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1.1
1.2
1.3
1.4
1.5
2.1
2.2
2.3
2.4
2.5
2.6
2.7
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2.32
2.33
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2.40
2.41
2.42
2.43
2.44
2.45
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2.55
3.1
3.2
3.3
3.4
3.5
3.6
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3.21
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4.1
4.2
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4.56
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5.1
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6.1
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9.1
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10.1
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11.1
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12.1
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14.1
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15.1
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16.1
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17.1
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18.1
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19.1
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20.1
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21.2
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22.1
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23.1
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23.71
24.1
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24.34
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25.1
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26.1
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26.35
27.1
27.2
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27.34
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27.40
27.41
27.42
27.43
27.44
27.45
27.46
27.47
27.48
27.49
27.50
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27.55
27.58
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27.60
27.61
27.62
27.63
27.64
27.65
28.1
28.2
28.3
28.4
28.5
28.6
28.7
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29.1
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30.1
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30.7
30.8
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31.1
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31.35
32.1
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32.20
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32.29
32.30
32.31
32.32
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32.34
32.35
32.36
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32.50
32.51
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32.53
32.54
32.55
32.56
32.57
32.58
32.59
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32.62
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32.64
32.65
32.66
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32.69
32.70
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32.74
32.75
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32.85
32.86
32.87
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32.89
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32.91
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32.100
32.101
32.102
32.103
32.104
32.105
32.106
32.107
33.1
33.2
33.3
33.4
33.5
33.6
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34.1
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34.31
35.1
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36.1
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37.1
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38.1
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39.1
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40.1
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41.1
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42.1
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43.1
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44.1
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45.3
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46.1
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47.1
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48.1
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49.1
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53.5
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54.1
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55.2
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56.3
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