基于虚拟试验的摩托车平顺性仿真研究  

A study of ride comfort emulation of motorcycle based on viritual experiment

作　　者：罗虹[1] 林洁[1] 来飞[1] 王攀[1] 

机构地区：[1]重庆大学机械国家重点传动实验室,重庆400030

出　　处：《机械设计与制造》2009年第1期134-136,共3页Machinery Design & Manufacture

基　　金：科技部攻关计划重点项目(2004BA434C-2)

摘　　要：利用三维建模软件建立摩托车三维实体模型,导入多体动力学软件ADAMS,在各零部件之间设置相互约束,编制路面文件,形成适合平顺性分析的摩托车多体动力学模型。通过对摩托车多体动力学模型进行虚拟试验,提取对驾乘舒适性显著影响部位的振动加速度值,对摩托车的平顺性进行评价分析。A 3D model of motorcycle is built by means of 3D modeling software and imported into multiplex dynamics software ADAMS. The multi-body model of motorcycle for ride comfort emulation is established by exerting constrains on parts and compiling road document in ADAMS. The vert,ical vibration acceleration value in positions that has evident influence on the ride comfort is acquired by virtual experiment. Evaluation of the motorcycle ride comfort is concluded based on the data of virtual experiment.

关 键 词：虚拟试验 多体动力学模型 平顺性 

分 类 号：TH16[机械工程—机械制造及自动化] TP391.9[自动化与计算机技术—计算机应用技术]