摘要
本文讨论树形多刚体系统内多处刚体相互碰撞动力学,利用多刚体系统动力学与碰撞理论导出系统内碰撞数学模型,开发了相应的计算程序。它与多刚体系统动力学软件配合可用于系统内碰撞过程的仿真和撞击冲量的计算,文章最后给出一个算例。
In this paper, the dynamics of impact between bodies in the same multi-rigid body system with tree configuration is discussed. Its mathematical model is derived, with the multi-rigid body theory and impact theory, and the correspondent software is developed. Linked to the software for dynamic analysis of multi-rigid body system, this sofware can be need for simulation of the motion of the multi-rigid body system with impact happened in it and for calculating the impulse. Finally, an impact example is discussed.
出处
《力学学报》
EI
CSCD
北大核心
1989年第4期509-512,共4页
Chinese Journal of Theoretical and Applied Mechanics
关键词
多刚体系统
碰撞
数学模型
程序
impact, dynamics of multi-rigid bodies applied programe, general mechanics
