面向复杂机构设计的参数化仿真技术研究  

Study on Parameterized Simulation Process for Complicated Mechanism Design

作　　者：孙伟[1] 李朝峰[1] 刘杰[1] 闻邦椿[1] 

机构地区：[1]东北大学机械工程与自动化学院,辽宁沈阳110004

出　　处：《东北大学学报（自然科学版）》2008年第9期1318-1321,共4页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金资助项目(50535010)

摘　　要：为了高效完成产品的机构设计,需要快速确定机构的结构参数,为此提出了一种以参数化仿真为核心进行复杂机构设计的新方法.该方法将机构的结构尺寸完全参数化,用户可以通过修改参数,实现机构的快速建模和仿真.主要研究了参数化仿真的内涵以及面向复杂机构设计进行参数化仿真的基本流程.最后以一种并联机构为例,在ADAMS仿真环境下对其进行了参数化仿真研究,包括机构分析、参数化建模、创建对话框及启动菜单和参数化仿真等内容,验证了该方法的有效性.Structural parameters should be determined fast so as to complete the mechanism design efficaciously.A new method is therefore proposed to design complicated mechanism by a simulation with the parameterization as its core.It means that all the structural dimensions of a mechanism are completely parameterized and users can modify them,if necessary,to implement rapidly modeling/simulation.The connotation of parameterized simulation and its flow in application to complicated mechanism design are discussed in detail.Taking a parallel mechanism as example,the process proposed for parameterized simulation is studied with the software ADAMS used,including the analysis of mechanism,parameterized modeling,creating dialog and starting the menu and parameterized simulation.The results verify the efficacy of method.

关 键 词：参数化仿真 复杂机构 机械设计 仿真技术 ADAMS 

分 类 号：TH122[机械工程—机械设计及理论] TP391.72[自动化与计算机技术—计算机应用技术]