某混合动力轿车稳定性调校与主观评价  

Stability Tuning and Subjective Evaluation of a Hybrid Vehicle

作　　者：张端军 刘兴乾 鹿鹏程 赵曰贺 ZHANG Duanjun;LIU Xingqian;LU Pengcheng;ZHAO Yuehe(School of Intelligent Manufacturing,Jiangsu Vocational Institute of Architectural Technology,Xuzhou 221000,China;Technology Center,SAIC Motor Company Limited,Shanghai 201800,China)

机构地区：[1]江苏建筑职业技术学院智能制造学院,江苏徐州221000 [2]上海汽车集团股份有限公司技术中心,上海201800

出　　处：《汽车实用技术》2022年第12期52-56,共5页Automobile Applied Technology

摘　　要：某混合动力车型是在传统燃油车架构基础上设计加装电池及电力驱动等电气系统组合而成,由于匹配之后的车辆重量和质心位置发生了变化,造成车辆后轴不稳,后轴容易甩尾失控。为了解决车辆稳定性问题,对车辆底盘零部件硬点位置及零件刚度两个方面进行更改,对更改之后的车辆进行主观评价,稳定性得到较大提升。最后根据文中结论给出车辆稳定性问题的解决方法,调校结论可以为轿车底盘调校提供参考。A hybrid electric vehicle is designed and equipped with electric systems such as battery and electric drive system on the basis of the traditional fuel vehicle architecture. Due to the change of mass distribution and centroid position, the rear axle of the vehicle is unstable and prone to out of control. In order to solve the problem of vehicle stability, the hard spot position and stiffness of chassis parts are changed, the subjective evaluation of the changed vehicle is carried out, and the stability of the vehicle is greatly improved. Finally, according to the conclusion of this paper, the solution to the problem of vehicle stability is given. The conclusion of this paper can provide a reference for the chassis tuning.

关 键 词：混合动力轿车 操纵稳定性 底盘调校 主观评价 

分 类 号：U461.4[机械工程—车辆工程]