基于Adams/car 汽车平顺性仿真与分析  

Simulation and analysis of vehicle ride comfort based on Adams/Car

作　　者：张晨光 王琳 苏罗 秦昊雯 Zhang Chenguang;Wang Lin;Su Luo;Qin Haowen(School of Mechanical and Vehicular Engineering,Bengbu College,Anhui Bengbu 233030)

机构地区：[1]蚌埠学院机械与车辆工程学院,安徽蚌埠233030

出　　处：《汽车实用技术》2020年第23期136-138,共3页Automobile Applied Technology

基　　金：安徽省高等学校质量工程项目(2017jyxm0540);安徽省大学生创新创业项目(201811305085)。

摘　　要：以某乘用车为研究对象,利用Adams/car模块建立整车虚拟样机模型,并在B级和C级路面上以不同车速进行仿真试验,根据平顺性指标对仿真结果进行评价分析。结果表明,汽车在B级路面上行驶相对C级路面乘员主观感受较好,随着车速增加,振动强度增加,达到一定值,乘员会感到稍有不适,总体上汽车平顺性良好。Taking a passenger car as the research object,the virtual prototype model of the whole vehicle is established by using ADAMS/car module,and the simulation tests are carried out at different speeds on B and C grade roads,and the simulation results are evaluated and analyzed according to the ride comfort index.The results show that the subjective feeling of the car driving on the B-class road is better than that on the C-class road.With the increase of the vehicle speed,the vibration intensity increases.When the vehicle reaches a certain value,the passengers will feel a little discomfort,and the vehicle ride comfort is good.

关 键 词：ADAMS/CAR 平顺性 仿真 

分 类 号：U467[机械工程—车辆工程]