【单选题】图示传动轴转速为 n =200 r/min ,主动轮 B 输入功率 P B =60kW ,从动轮 A 、 C 、 D 分别输出功率为 P A =22kW 、 P C =20kW 和 P D =18kW 。求轴上各段扭矩。
A.
1050.5N · m ,- 1814.5N · m ,- 859.5N · m
B.
-1050.5N · m , 1814.5N · m , 859.5N · m
C.
-1050.5N · m ,- 1814.5N · m ,- 859.5N · m
D.
1050.5N · m , 1814.5N · m , 859.5N · m
【简答题】图示传动轴,转速n= ,主动轮A输入功率 ,从动轮B 与C ,输出功率分别为 。试作轴的扭矩图。
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