摘要
结合机构组成的特点，提出了广义子结构的概念，并依此导出了弹性连杆机构系统计入运动副性质影响和刚弹运动耦合效应的动力学模态综合模型。该模型不仅具有有限元模型的优点，而且规模小，适于工程应用。
According to the character of mechanism composition, the concept of generalized substructure is proposed and the model of component model systhesis for the timevarying vibration system of a flexible linkage mechanism is derived, in which the coupling effects of rigid and elastic motion for the links and the character of the kinematic Pairs are considered. This model not only has the same advantages as the finite element model, butalso is very small in scale and suitable for the application in engineering.
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
1994年第6期79-85,共7页
Journal of Mechanical Engineering
关键词
连杆机构
刚弹运动耦合
模态综合
时变振动系统
Linkage mechanism Coupling of rigid and elastic motion Component mode systhesis
