经编机平面十杆机构结构参数公差带优化综合  

Optimization of Dimensional Tolerances Bands for Ten-bar Planar Linkage in Tricot Machine

作　　者：庄幼敏[1] 何荣明[2] 

机构地区：[1]东华大学机械工程学院,上海200051 [2]PTC

出　　处：《机械设计与研究》2002年第5期48-51,共4页Machine Design And Research

摘　　要：提出一种以单位虚速度法为基础的平面连杆机构尺寸公差带优化综合的解析法 ,使用该方法能方便地编制出相应的计算机程序 ,有效地实现尺寸公差带优化综合自动化。给出一个平面多杆复杂机构应用实例来说明这一方法。Optimum tolerance bands are those that allow the largest values of dimensional tolerances,while ensuring that the desired output motion is kept within specified allowable limits.This paper presents an anelytical procedure to synthesize optimum dimensional tolerance bands of planar linkages,which is based on the method of unity virtual velocity and is computerized easily and effectively.An example applied to multi link complex planar mechanism has been included to illustrate the method.

关 键 词：经编机 平面十杆机构 结构参数 公差带 优化综合 误差敏感系数 单位虚速度 

分 类 号：TS103[轻工技术与工程—纺织工程] TH112[轻工技术与工程—纺织科学与工程]