摘要
对固定点和对质心的动量矩定理应用相当普遍 .但是对于某些动力学问题的求解仍显不足 .本文推导出比较方便适用的对任意动点的转动微分方程 ,并求解了实例 ,完美地解决了该问题 .
Theories of moment of momentum about a fixed point or center of mass are widely used ,but it falls short of answering some dynamics questions .To solve this problem ,the author has deduced the differential equation of ro tation about a moving point ,which is convenient to use ,and given some examp les .
出处
《南华大学学报(理工版)》
2001年第3期84-86,共3页
Journal of Nanhua University(Science & Engineering)
关键词
动量矩定理
转动微分方程
动点
动力学
radius vector
moment of momentum
differential equation of rotation about a moving point.