摘要
本文应用柔性多体系统理论分析了复杂刚-柔混合机构的动力学问题。用单项递推组集方法建立了系统的动力学模型,用模态综合方法描述柔性体的变形,对空间四连杆机构进行了动力学仿真。讨论了安装误差对系统动力学性态的影响。
In this paper, the dynamic response of a complicated rigid-flexible mechanism has been studied. Applying the recursive modeling method in single direction and the model sysnthesis method, a dynamic model is formulated. A spacial four-bar mechanism has been simulated to show the influence of the error of installation to the dynamic simulation.
出处
《上海力学》
CSCD
1998年第1期15-21,共7页
Chinese Quarterly Mechanics
基金
国家自然科学基金
国家教委博士点基金
关键词
柔性多体系统
模态
动力学仿真
刚-柔混合
flexible multibody system, model synthesis method, simulation, error of installadon.