摘要
首先指出当前柔性多体系统动力学的大量工程研究背景,在回顾柔性多体系统动力学研究进展后指出动力刚化的现象揭示了刚-柔耦合的零次建模方法的局限,认为进一步深入进行柔性多体系统刚-柔耦合动力学的研究是多体系统动力学研究的新阶段。文末提出了刚-柔耦合动力学的研究任务。
The paper first illustrates that the analysis and optimization of dynamics and control for the complex mechanical systems raise the further requirements to the field of dynamics of flexible multibody systems. Then it is pointed out that the research on the dynamics with coupled rigid and deformation motions is a new stage after the past several stages and the recent developments in the dynamics of flexible multibody systems are reviewed. The research tasks on new stage are given at the end of this paper.
出处
《计算力学学报》
CAS
CSCD
1999年第3期295-301,共7页
Chinese Journal of Computational Mechanics
基金
国家自然科学基金
高等院校博士点专项基金
关键词
柔性多体系统
刚-柔耦合
动力刚化
动力学
flexible multibody systems
coupled rigid and deformation motions
dynamic stiffening