摘要
提出非完整动力学逆问题的某些提法和解法,包括对常质量非完整系统,当已知运动的某些第一积分时来求系统的运动方程以及约束方程;对变质量非完整系统,在已知运动时来求质量的变化规律以及微粒的分离速度。并给出一些例子来说明解法的应用。
Presents some formulations and metgods of solution for inverse problem in nonholonomic dynamics : of finding the equations of motion and the equations of constraints when some first integrals are given for constant mass nonholonomic systems ,and of finding the law of variation of mass and the abandoning velocity of particle when the motion is given for variable mass nonholonomic systems . Gives some examples to illustrate the applicdtion of the methods .
出处
《北京理工大学学报》
EI
CAS
CSCD
1991年第2期18-25,共8页
Transactions of Beijing Institute of Technology
关键词
动力学
逆问题
非完整
分析力学
analytical mechanics
inverse problem
nonholonomic system
variable mass system