曲柄滑块急回机构的设计研究  

Research on the Design of Slider-Crank Quick-Return Mechanism

作　　者：赖丽[1] 刘宁[1] 邓砖[1] 段钦华[1] 

机构地区：[1]成都大学机械工程系,四川成都610106

出　　处：《机械工程师》2006年第6期35-37,共3页Mechanical Engineer

摘　　要：给定行程速比系数K时,如何设计出最大压力角为最小的曲柄滑块机构,或者给定许用压力角时,如何设计出行程速比系数K为最大的曲柄滑块机构?这是设计者希望解决的优化设计问题。文中采用黄金分割法,编制出简单的QBASIC程序,可以迅速解决上述问题。How to design out the, sllder-crank mechanism that the biggest pressure angle is the minimal when the advance-to return-time ration K was known？ And how to design out the slider-crank mechanism that its advance-to return-time ration is the biggest when admissible, pressure angle was known？ This is the optimal design problem that is salved by composer. So in this paper hy the golden section method the simple program in QBASIC is worked out and the foregoing problems on optimal design can be speedily solved.

关 键 词：曲柄滑块机构 急回特性 行程速比系数 压力角 黄金分割法 

分 类 号：TH112[机械工程—机械设计及理论]