基于ADAMS的三自由度汽车运动平台仿真分析  

Simulation Analysis of 3-DOF Motion Platform of Vehicles Based on ADAMS

作　　者：潘璇[1] 王培俊[1] 聂良兵[1] 程宏钊[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《机械传动》2013年第4期98-100,共3页Journal of Mechanical Transmission

基　　金：四川省科技支撑计划项目(项目编号:2013GZX0138)

摘　　要：以三自由度汽车运动平台并联机构为研究对象,运用ADAMS软件建立由动平台、定平台、电动缸等构成的汽车运行虚拟运动平台。对汽车运行状态进行分析和分解,例如转弯、加速、下坡等,通过三自由度设计模拟汽车运行时驾驶人员的动感。完成了3种主要运动的正逆解、运动学仿真和分析,并导出关键点坐标值表格,为物理样机的设计制造提供可靠的数据支持和理论参考。Taking three degrees of freedom parallel mechanism of vehicle motion platform as the research subject,a virtual motion platform model for simulating vehicle motion platform which is composed of the moving platform,the given platform and electric cylinder is created by using ADAMS.By analyzing and resolution the vehicle running state,such as cornering,acceleration,downhill,the driver will get the real driving feeling by the three degrees of freedom mechanism.The dynamics simulation of three main movements,the inverse and positive solution are finished,the coordinate values table of the key points are deduced.The reliable data and analysis reference for the design and manufacture of the physical prototype are provided.

关 键 词：汽车模拟 ADAMS 运动学仿真 3-(RPS)并联机构 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] U461[自动化与计算机技术—计算机科学与技术]