汽车电子机械制动系统动力学仿真分析  

Dynamic Simulation Analysis of Automobile Electronic Mechanical Braking System

作　　者：李电敏[1] LI Dianmin(Anhui Vocational ＆Technical College of Industry ＆ Trade, Huainan Anhui 232001)

机构地区：[1]安徽工贸职业技术学院,安徽淮南232001

出　　处：《淮南职业技术学院学报》2016年第6期4-7,共4页Journal of Huainan Vocational Technical College

摘　　要：研究汽车电子机械制动系统制动性能是新能源电动汽车面临的新课题,以特定车型满载运行工况为对象,基于simulink软件建立了整车、轮胎和制动系统的动力学模型,完成了制动性能分析,验证了抱死拖滑的制动效果及其影响,得到了制动减速度变化、制动距离和附着系数值等制动效能参数;分析结果表明,该制动系统性能稳定。Research on the braking performance of automobile electronic mechanical braking system is a new task faced by the new energy electric vehicles. This paper made the full load operation as object, established the dynamics models of the vehicle, tire and brake system based on simulink, and completed the braking performance analysis, verified the braking effect and influence of locking and sliding, and got the braking performance parame- ters of the change of braking deceleration, braking distance and adhesion coefficient values. Analysis results showed that the braking performance of the system was stable.

关 键 词：电子机械制动 SIMULINK 动力学模型 制动性能 

分 类 号：U463.5[机械工程—车辆工程]