同轴双输出脉冲发生机构运动特性与仿真分析  

Motion Behavior and Simulation Analysis on Coaxial Out-put Impulse Mechanism

作　　者：杜力[1] 冯俊[1] 向成宣[2] 邹昌平[1] 黄茂林[3] 

机构地区：[1]重庆工商大学废油资源化技术与装备教育部工程研究中心,重庆400067 [2]重庆通信学院四系,重庆400035 [3]重庆大学机械工程学院,重庆400044

出　　处：《系统仿真学报》2009年第2期581-585,共5页Journal of System Simulation

基　　金：国家自然科学基金(50675235)

摘　　要：为了减小同轴式全铰链双输出脉冲发生机构输出角速度的脉动值,在系统分析曲柄摇杆机构运动特性及其两种装配模式运动规律的基础上,讨论了等价四杆机构(即五杆回路)的基本运动特性和规律。最后利用仿真模型分析了e和d的值对整个运动规律的影响及最佳匹配值,使系统的脉动值降至10.2%,为该脉冲发生机构的尺寸综合与优化奠定了基础。In order to reduce the pulsation of output angler velocity of the full hinge coaxial out-put impulse mechanism, the movement characteristics of the equivalent four-bar mechanism i.e. five-link loop mechanism was discussed based on the detailed analysis of movement laws of crank-rocker mechanism and its two assemblages. Then the influence to the movement laws and best matching ofe and d were analyzed by means of simulation analyses, and the pulsation of the mechanism was reduced to 10.2% only. The results provide a basis for dimension optimization of the impulse mechanism.

关 键 词：无级变速器 双输出脉冲发生机构 曲柄摇杆机构 等价四杆机构 脉动值 仿真 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]