曲柄摇杆机构对称连杆曲线的研究  

Investigation on Symmetric Coupler Curves of Crank Rocker Linkages

作　　者：曹清林[1] 陈建平[1] 沈世德[1] 

机构地区：[1]南通纺织工学院

出　　处：《机械科学与技术》1996年第4期551-555,共5页Mechanical Science and Technology for Aerospace Engineering

基　　金：江苏省教委自然科学基金和回国人员科技基金资助项目

摘　　要：分析了曲柄摇杆机构产生对称连杆曲线的条件、曲线的类型及相应机构的尺度关系，并制成了相应的图谱。研究了对称曲线ＦＦＴ分析结果的特点。产生了对称连杆曲线的特征参数数据库，为相应机构尺度综合打下了基础。This paper analuzes the conditions on which a crank rocker generates symmetric coupler curves,and the types of the curves as well as the demensions of the corresponding linkages.The corresponding curve spectrum is also made. In the meantime,the characteristics of the FFT analysis on the symmetric curves are investigated and a data library about the characteristic values of the symmetric coupler curves has been created. The desired linkage synthesis can be made based on the given data library.

关 键 词：曲柄摇杆机构 连杆曲线 对称 

分 类 号：TH112.1[机械工程—机械设计及理论]