工程设计学报2012,Vol.19Issue(6):445-448,4.DOI:10.3785/j.issn.1006-754X.2012.06.006
并联机构虚拟样机的构建与仿真
The establishment and simulation of the parallel mechanism virtual prototype
摘要
Abstract
By using 3-TPT parallel mechanism for the study, the positive solutions and negative solutions of the kinematics equations were established. And then the negative solutions of the kinematics were simulated by using LabVIEW and MATLAB software and the theoretical curves of rod length could be got. The parallel mechanism virtual prototype was established and its movement was simulated in ADAMS/View environment. From the results, the curves of rod length could be got. By comparing with the theoretical curves, the negative solutions of the kinematics equations are proved to be right. And it also indicates that the stationarity is well when the mechanism moves in space. In addition, complex mathematical modeling and derivation could be avoided by using virtual prototyping technology to study the parallel machine tool kinematics. Thus the workload of the kinematic analysis is reduced greatly.关键词
并联机构/虚拟样机/平稳性Key words
parallel institution/ virtual prototype/ stationarity分类
机械制造引用本文复制引用
杨辉,赵恒华,付红栓..并联机构虚拟样机的构建与仿真[J].工程设计学报,2012,19(6):445-448,4.基金项目
辽宁省自然科学基金资助项目(20052211). (20052211)