摘要
运用瞬心-速度矢量法绘制3个等速点的线速度矢量,以直观了解行星排中各元件的转动情况,并绘制了辛普森式行星齿轮变速器6种传动方案的速度矢量图。根据相似三角形原理计算了其传动比,验证了该方法的合理性和正确性。
This paper employs the instantaneous center of rotation - velocity vector method to draw the linear velocity vector of 3 isokinetic points, so as to intuitively understand the rotating state of each element of the planet rows. The paper further draws velocity vector diagrams for the 6 kinds of transmission schemes of Simpson planet gear transmission, calculates the transmission ratio according to similar triangle principle, and verifies the rationality and validity of the method.
出处
《现代机械》
2014年第4期16-20,24,共6页
Modern Machinery
关键词
瞬心-速度矢量法
辛普森式行星齿轮变速器
相似三角形
传动比
instantaneous center of rotation - velocity vector method
Simpson planetary gear transmission
similar triangles
transmission ratio