一种简单的平面机构运动轨迹仿真方法  

A Simple Simulation Method of Planar Mechanism Motion Trajectory

作　　者：赵振江[1] 宋向前[1] 

机构地区：[1]泰州学院,江苏泰州225300

出　　处：《机械传动》2014年第12期77-80,共4页Journal of Mechanical Transmission

摘　　要：将平面机构的位置分析问题转化为两构件铰接点的坐标计算问题,并通过求解简单的平面几何问题得到解决,避免了传统解析法的解非线性超越方程。同时,利用VB中的Line控件和Shape控件,直观地表示机构中相关构件;利用计时器控件定时触发Timer事件的功能,实时计算铰接点的坐标并自行调整各构件位置,实现机构的运动轨迹仿真。The problem of a planar mechanism position analysis is converted into the coordinate calculation of two components hinge points. It can be resolved by solving simple plane geometry prob- lems, and can avoid solving nonlinear transcendental equations of the traditional analytical method. At the same time, the related components of mechanisms are visually represented by using VB Line con- trol and Shape control. With a Timer control, the coordinates of a hinge point are calculated in real-- time, and each component location is adjusted automatically, so the motion trajectory simulation of the planar mechanism is realized.

关 键 词：平面机构 运动轨迹仿真 平面几何 VB 

分 类 号：TH112[机械工程—机械设计及理论]