Dynamic analysis of flexible manipulator arms based on the modal synthetic method 柔性机械臂动力学的模态综合法
Based on mode synthesis technique , the dynamic stress and load - time - history of parts were obtained through dynamics simulation 在动力学仿真部分,采用模态综合法获取部件的应力及载荷历程信息。
The results show that the analysis method and the compute programs in this paper are feasible and can meet requirements of engineering application 结果表明,本文所采用的模态综合方法和综合程序是可行的,能满足工程应用的要求。
The equation of motion , in which the interaction between structure and fluid is taken into account , is solved by the wet mode - superposition method 根据结构特点与响应特征,用弹性薄板理论简化结构,用边界元法计算流体动力,并用模态综合法计算波激振动响应。
Abstract : in mixed - interface modal synthesis method , the substructural displacement is considered as the synthesis of the elastic displacement to interface free - points and the implicated displacement produced by the fixed - points 文摘:在混合界面模态综合法中,子结构的节点位移被视为相对于对接界面约束节点的弹性变形和伴随约束节点的牵连运动位移之和。