电动汽车电—液并联制动系统制动性能仿真研究

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英文篇名：Simulation Study on Braking Performance of Electro Hydraulic Parallel Braking System of Electric Vehicle 作者：窦建明 ; 秦娟娟 ; 牛玉艳 ; 张继林 英文作者：DOU Jianming;QIN Juanjuan;NIU Yuyan;ZHANG Jilin;School of Mechanical and Electrical Engineering, Lanzhou Institute of Technology; 关键词：电动汽车 ; 复合制动 ; 再生制动 ; 制动性能 ; 制动力矩 英文关键词：electric vehicle;;compound braking;;regenerative braking;;braking performance;;braking torque 中文刊名：SDJI 英文刊名：Modern Manufacturing Technology and Equipment 机构：兰州工业学院机电工程学院; 出版日期：2017-09-15 出版单位：现代制造技术与装备 年：2017 期：No.250 基金：兰州工业学院青年科技创新项目(15K-002、16K-001、15K-001) 语种：中文; 页：SDJI201709029 页数：3 CN：09 ISSN：37-1442/TH 分类号：68-69+72

摘要

针对电动汽车电—液并联ABS制动系统建立整车制动仿真模型,在干沥青路面模拟紧急制动和中等强度制动工况,与常规机械液压制动系统相比较,研究两种制动系统间的差异。试验结果表明:与常规液压制动系统相比,电动汽车电—液复合制动系统具有可回收制动能量、制动响应迅速、制动距离较短的优点,但是在制动方式切换阶段制动扭矩波动较大,导致车体制动减速度波动显著,使制动平顺性和制动感觉一致性变差。
        Aiming at the electric vehicle electric hydraulic braking system ABS parallel braking simulation model is built in the simulation of emergency braking and moderate braking dry asphalt pavement, compared with the conventional mechanical hydraulic braking system, the difference between two kinds of brake system research. The test results show that compared with the conventional hydraulic braking system, electric vehicles-hydraulic braking system with Recyclable braking energy, braking response, shorter braking distance advantages, but in the braking mode switching stage brake torque fluctuations, resulting in the vehicle braking deceleration volatility significantly the braking comfort and braking feel consistency poor.

引文

[1]余志生.汽车理论[M].第5版.北京:机械工业出版社,2009.
    [2]叶敏,郭金刚.电动汽车再生制动及其控制技术[M].北京:人民交通出版社,2013.
    [3]陈家新,江建中,汪信尧.电动车能量再生控制及其可靠性研究[J].电气传动自动化,2002,24(6):30-33.
    [4]Zhang C,Bai Z,Cao B,et al.Study on Regenerative Braking of Electric vehicle[C].Proceedings of 2004International Power Electronics and Motion Control Conference,2004.
    [5]方泳龙.汽车制动理论与设计[M].长沙:国防工业出版社,2005.
    [6]窦建明.纯电动汽车电-液复合制动系统仿真研究[D].西安:长安大学,2014.
    [7]李玉芳,吴炎花.电-液复合制动电动汽车制动感觉一致性及实现方法[J].中国机械工程,2012,23(4):114-118.