拉格朗日情况下拟规则进动的一种近似解法  

An Approxima’e solution of Pseudo Regular Presession in Lagranges’Case

作　　者：宋友贵[1] 代也鸣 

机构地区：[1]长春光学精密机械学院应用力学研究所

出　　处：《长春光学精密机械学院学报》1989年第3期43-50,共8页Journal of Changchun Institute of Optics and Fine Mechanics

摘　　要：本文根据首次积分的物理概念,对拉格朗日情况下的拟规则进动引入扰动参数,避免冗繁的非初等函数表示式,所得结果与从陀螺函数出发进行线性化处理的结果相吻合。In this paper, the perturbance parameter is applied for physicalconcept of first-order integral to pseudo regular precession in Lagranges'case. thus, the complex express ion of non-elementary function is evaded.The result obtained by our method is well consistent with that obtained bythe linearizing method from gyroscopic function.

关 键 词：刚体动力学 拟规则进动 首次积分 

分 类 号：O313.3[理学—一般力学与力学基础]