支撑函数法在平底摆动从动件等宽凸轮机构设计中的应用  

The application of support function method in the design of flat bottomed oscillating follower equal-width cam mechanisms

作　　者：常勇[1] 李延平[1] 

机构地区：[1]集美大学机械工程学院,福建厦门361021

出　　处：《机械设计》2001年第7期15-17,共3页Journal of Machine Design

基　　金：福建省自然科学基金资助项目(QE - 0 0 1 0 0 2 9);集美大学校基金资助项目

摘　　要：通过引借积分几何中“支撑函数”和“宽度函数”等概念和通盘考虑平底摆动从动件等宽凸轮机构的诸种型式 ,推导得到了其凸轮轮廓的曲率半径、外凸判据。By means of introducing the concepts of “support function”, “width function” in integral geometry and by considering comprehensively various types of flat-bottomed oscillating follower equal width cam mechanisms, the general computing formulae of curvature radius, outward-convex criterion, parametric equations and circumference of cam contour for the above mentioned cam mechanisms were obtained via derivation.

关 键 词：支撑函数 宽度函数 推摆式 拉摆式 等宽凸轮机构 

分 类 号：TH132.47[机械工程—机械制造及自动化] TH112.2