摘要
本文针对多柔体系统动力学碰撞研究中的几个基本问题进行了全面的分析和评述,包括多柔体系统动力学方程的描述、碰撞模型的简化和处理、铰接间隙引起的碰撞问题、数值算法、实验研究、控制等几个方面。并根据目前的发现现状和研究中存在的问题。
Some basic problems in impact dynamics research of flexible multi body systems, which include the aspects of description of dynamic equations of flexible multi body systems, simplification handling on impact modelling, impact due to joint clearance, numerical algorithm, experimental study and vibration control considering impact effects etc., are analyzed thoroughly in the paper. According to the present situation and the difficulties in this research field, the main tasks and the development directions about the research are also outlined in the paper.
出处
《振动与冲击》
EI
CSCD
1999年第3期5-11,共7页
Journal of Vibration and Shock
基金
国家自然科学基金
中国博士后基金
关键词
多柔体系统
动力学
碰撞
间隙
控制
flexible multi body dynamics, impact, clearance, control