按最佳传动角设计偏置曲柄摇杆机构的闭式解  

Closed-form Solutions to the Design of Offset Crank-rocker Mechanism by The Optimum Transmission Angle

作　　者：程友联[1] 吴晓红[2] 

机构地区：[1]华中农业大学工程技术学院,武汉430070 [2]武汉科技大学中南分校教务处,武汉430223

出　　处：《机械设计与研究》2009年第6期28-30,共3页Machine Design And Research

摘　　要：运用过去研究的成果,导出偏置曲柄摇杆机构最小传动角统一函数式;利用数学知识,证明最小传动角在定义域的开区间内存在最大值的充要条件;最后导出按最佳传动角设计曲柄摇杆机构的闭式解。This paper derives the uniform function of the minimum transmission angle of offset crank-rocker mechanism by using the previous studies. It also proves the necessary and sufficient conditions indicating the existence of a maximum for the minimum transmission angle defined on the open interval of domain. Finally it gives a closed-form solution to the design of crank-rocker mechanism with the optimat transmission angles.

关 键 词：曲柄摇杆机构 传动角 闭式解 

分 类 号：TH112[机械工程—机械设计及理论]