高速冲槽机主传动六杆机构动力分析及优化设计

DYNAMIC ANALYSIS AND OPTIMIZATION DESIGN OF SIX ROD MECHANISM IN HIGH SPEED PUNCHING PRESS

文章所提出的问题是一个多杆机构动力分析和优化设计问题，具有相当的复杂性和难度，求其解析解是不大可能的。该文将有限元法与线性加速度法相结合，并采用杆单元与板单元的组合结构，初步探讨了对复杂机构进行弹性动力分析和优化设计的方法。

The problem of this paper is dynamic analysis of comples mechansm and optimimation. It is quite comples and difficult. It is impossible to solving the problem by pure mathematic analysis. Therefore, this paper studies the method of elastic dynamic analysis and optimization for complcx mcchanism by combining the firitc clcmcnt method and linear acceleration method and adopting the combinative structure of rod and plate element.