基于Pro/MECHANICA的灵敏度分析与结构优化设计  

The Sensitivity Analysis and Structure Optimal Design Based on Pro/MECHANICA

作　　者：田荣[1] 于晓红[1] 苏力[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《机电产品开发与创新》2007年第5期93-95,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：以双四杆飞剪机剪切机构为例,研究了Pro/MECHANICA环境下机械零件的灵敏度分析与结构优化设计。建立了双四杆飞剪机的三维模型,对其连杆结构进行了静态分析,通过灵敏度分析确定连杆结构的重要设计参数。以变形最小为目标函数,完成了连杆结构的优化设计。研究表明,该方法可以有效地提高优化设计的效率。In this paper, the sensitivity analysis and structure optimal design are studied under Pro/MECHANICA .Three-dimensional model of flying shears is build. The static analysis and sensitivity analysis are carried out to found the important design parameters. Taking minimum distortion as the target function, the structure optimal design of link rod is finished. Study has proved that the way can enhance efficiency of optimal design.

关 键 词：PRO/MECHANICA 灵敏度分析 优化设计 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]