L型麦弗逊前悬架横向稳定杆对整车性能影响研究  

Study of Vehicle Performance Affected by L-type Macpherson Front Suspension Anti-roll Bar

作　　者：石晶[1] 孙艳[1] 陈双[1] 李刚[1] 王长明[1] 

机构地区：[1]辽宁工业大学汽车与交通工程学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2015年第4期245-249,共5页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：国家自然基金青年科学基金项目(51305190)

摘　　要：在ADAMS/Car中应用铁木辛柯梁力学模型建立了某微型电动汽车前横向稳定杆的精确模型及其它各个子系统的动力学模型。运用对比分析的方法,将该车多体动力学模型与ADAMS/Car共享数据库中的整车模型进行试验对比,验证所建动力学模型的可行性和有效性。以该模型为研究基础,探究横向稳定杆对L型麦弗逊前悬架的定位参数及整车侧向特性、纵向特性的影响。Based on Timoshenko Beam mechanical model in ADAMS/Car, an accurate anti-roll bar model of a mini electric car is established and the other system is also established with ADAMS/Car.In order to prove the correctness of the dynamic mini electric car model, the method of comparative analysis is used between the multi-body dynamics model and the vehicle modelinADAMS/Car shared database. Then the paper studies the effects of anti-roll bar on wheel alignment parameters, body trim and roll.

关 键 词：麦弗逊悬架:ADAMS/Car 横向稳定杆 定位参数 侧倾特性 纵倾特性 

分 类 号：U461.1[机械工程—车辆工程]