滑道约束型链传动系统的优化及轨迹补偿  

System optimization and trajectory compensation of the slide constraint chain drive

作　　者：李小娟[1] 洪林[1] 杜冰[1] 

机构地区：[1]天津理工大学机械工程学院,天津300384

出　　处：《天津理工大学学报》2014年第2期5-9,共5页Journal of Tianjin University of Technology

基　　金：天津市应用基础与前沿技术研究计划(13JCZDJC34100)

摘　　要：多边形效应是链传动系统的固有特性,也是制约其传动性能的主要因素,本文针对一种重载输送链-滑道式约束链传动,应用MATLAB的优化工具箱对其结构进行了优化计算,基于对运动传递过程中多边形效应的分析,提出了一种补偿方案,并进行了轨迹仿真,仿真结果显示,该补偿方法可以有效减轻链传动多边形效应的影响,提高了链输送系统的传动性能.Polygon effect is the inherent characteristics of chain drive system,but is also the main factor which restricts the transmission performance. In this article the structure of the slide constraint chain drive,a type of heavy conveyor,is optimized by MATLAB optimization toolbox. Based on polygon effect analysis in transfer process,a compensation method is proposed and verified by trajectory simulation. The results show that the compensation method can effectively reduce the polygon effect of chain drive to improve the transmission performance of the chain drive system.

关 键 词：滑道约束型链传动 结构优化 多边形效应 轨迹补偿 

分 类 号：TH132[机械工程—机械制造及自动化]