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,成都610106

出　　处：《装备制造技术》2006年第2期41-43,共3页Equipment Manufacturing Technology

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。本文用黄金分割法,编制出简单的QBA SIC程序,可以迅速解决上述问题。How to design the slider-crank mechanism with minimum max pressure angle given ratio K？ Or how to design the slider-crank mechanism with maximal stroke - speed ratio K when the allowable pressure angle is given？ These are the points that designers want to find out solution with optimal design. In this paper the author works out a simple program in QBASIC with the golden section method, with which the above problems can be solved quickly.

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]