平面运动中对速度瞬心的动量矩定理

THEOREMS OF MOMENT OF MOMENTUM TO INSTANTANEOUS CENTER OF VELOCITY IN PLANAR MOTION

本文推导出刚体作平面运动时,对速度瞬心的动量矩定理的一般形式,并给出在三种情况下此定理的简化形式。

This paper deduces common form of theorens of monent of momentum, when this is relative instantaneous center of velocity, the rigid body is a planar motion. The pa- per also gives the theorems simple form under the three conditions.