基于ADAMS/Car某电动车前驱与后驱整车稳态回转仿真对比分析研究  

Comparative Analysis of Steady Rotation Simulation of an Electric Vehicle Front and Rear Drive Vehicle Based on ADAMS/Car

作　　者：张家启 ZHANG Jiaqi

机构地区：[1]上海卓迅汽车科技有限公司

出　　处：《上海汽车》2019年第12期31-34,共4页Shanghai Auto

摘　　要：应用ADAMS/Car软件建立某电动车车辆动力学模型,进行前驱、后驱整车稳态回转仿真分析,得出前驱与后驱仿真结果对比曲线。通过曲线定性对比分析发现,车辆为后驱时,过弯能力增强;车辆为前驱时,具有较强的不足转向特性。可利用该模型指导前驱与后驱车辆的开发与设计,同时为四驱车辆的开发设计研究提供了参考。The dynamic model of an electric vehicle is established by ADAMS/Car software.The steady-state circular simulation analysis of the front-drive and rear-drive vehicles is carried out,and the comparison curves between the front-drive and rear-drive simulation results are obtained. Through the qualitative analysis of curves,it is found that when the vehicle is rear-driven,the bending ability is enhanced;when the vehicle is front-driven,it has strong under steer characteristics. The model can be used to guide the development and design of front-drive and rear-drive vehicles,and a reference for the development and design of four-drive vehicles is provided.

关 键 词：ADAMS/Car软件 前驱后驱 操纵稳定性 稳态回转仿真 

分 类 号：U46[机械工程—车辆工程]