行星齿轮机构的虚拟装配方法研究  

Study on Virtual Assembly Method of Planetary Gear Mechanism

作　　者：田雨[1] 何卫东[1] 张迎辉[1] 吴鑫辉[1] 

机构地区：[1]大连交通大学,辽宁大连116028

出　　处：《机械传动》2014年第1期27-29,共3页Journal of Mechanical Transmission

摘　　要：为解决行星齿轮虚拟装配中的准确定位问题,针对单行星轮机构的干涉问题,提出对齐装配面确定装配关系的基本方法,针对多行星轮装配问题,推导了行星轮的相对转角公式,提出了一种多行星轮虚拟装配的方法。最后以机器人用RV250减速器为例,完成了无干涉装配,为机构运动和动力学分析打下了基础。For solving the problem of correct position in planetary gear mechanism, aiming at the interference problem of planetary mechanism for single planetary gear, the basic method of aligning the planes and confirming the assembly relationship is proposed. Aiming at the assembly problem of many planetary gears, the formula of planetary gear relative angles in installation stage is deduced, and a method of virtual assembly of planetary mechanism with many planetary gears is proposed. Finally, taking the RV250 reducer as example, no inference assembly is accomplished, which is the foundation of mechanism motion and dynamics analysis.

关 键 词：行星机构 虚拟装配 干涉 装配面 

分 类 号：TH132.425[机械工程—机械制造及自动化]