电动汽车新型线控制动单元及其控制系统

摘要/Abstract

摘要： 摘要：针对电动汽车全电驱动特性，为提高其制动性能，设计了一种基于电磁直线执行器的全新线控制动单元——直驱电液制动单元.介绍了该制动单元的结构和原理，以某型制动器为基础，完成了样件改装和试制工作，并基于TMS320F2812数字信号处理器建立了制动单元控制和驱动系统，同时设计了双闭环抗干扰控制算法调控其制动力.试验结果表明，直驱电液制动单元响应迅速，能够准确调控制动力，具有良好的应用前景.

关键词: 电磁直线执行器, 直驱电液制动单元, 数字信号处理器, 功率驱动电路, 电动汽车

Abstract: Abstract： For the characteristics of full electric propulsion on electric vehicle, a novel brakebywire unit， called directdrive electrohydraulic brake unit， was designed to improve the braking performance of electric vehicles based on an electromagnetic linear actuator. A prototype was modified and completed based on a certain type of hydraulic brake unit after the structure and principle of this novel brake unit was described in detail. Then, a braking force controller and a power driver were established based on the digital signal processor TMS320F2812, and a doubleloop antidisturb algorithm was designed to regulate the braking force. The experiment results show that the response time of this brake unit is very short and the brake force is able to be accurately regulated, showing that this brake unit has a good application prospect.

Key words: Key words： electromagnetic linear actuator, directdrive electrohydraulic brake unit, digital signal processor, power circuit, electric vehicle

中图分类号:

U 463.51

龚小祥, 常思勤, 蒋李晨, 李小攀. 电动汽车新型线控制动单元及其控制系统[J]. 上海交通大学学报, 2016, 50(03): 395-400.

GONG Xiaoxiang, CHANG Siqin, JIANG Lichen, LI Xiaopan. A Novel BrakebyWire Unit and Control System for Electric Vehicle[J]. Journal of Shanghai Jiao Tong University, 2016, 50(03): 395-400.

参考文献

［1］MEN J L, WU B F, CHEN J. Comparisons of 4WS and BrakeFAS based on IMC for vehicle stability control ［J］. Journal of Mechanical Science and Technology, 2011, 25 (5):12651277. ［2］张小龙,冯能莲,张为公.基于车轮力直接测量ABS性能试验研究［J］.中国机械工程, 2008, 19(6):751755. ZHANG Xiaolong, FENG Nenglin, ZHANG Weigong. Experimental research on the ABS performance based on the wheel forces measured by roadway test［J］.China Mechanical Engineering, 2008, 19(6):751755. ［3］宋晓琳,冯广刚,杨济匡.汽车主动避撞系统的发展现状及趋势［J］.汽车工程,2009,30(4):285290. SONG Xiaolin, FENG Guanggang,YANG Jikuang. The current state and trends of automotive active collisionavoidance system［J］. Automotive Engineering, 2009,30 (4):285290. ［4］刘清河,孙泽昌.汽车线控制动系统研究［J］.机械与电子, 2007 (11): 2426. LIU Qinghe, SUN Zechang. Research of automotive BBW system［J］. Machinery & Electronics, 2007 (11): 2426. ［5］SUNDAR M, PLUNKETT D. Brakebywire, motivation and engineeringGM sequel［C］//SAE paper. USA:SAE, 2006: 2006013194. ［6］D'ALFIO N, MORGANDO A, SORNIOTTI A. Electrohydraulic brake systems: Design and test through hardwareintheloop simulation ［J］. Vehicle System Dynamics, 2006, 44(sup.1): 378392. ［7］LEE C F, MANZIE C. Adaptive brake torque variation compensation for an electromechanical brake ［J］. SAE International Journal of Passenger CarsElectronic and Electrical Systems, 2012, 5(2): 600606. ［8］HAN K, KIM M, HUH K. Modeling and control of an electronic wedge brake ［J］. Journal of Mechanical Engineering Science, 2012,226(10):24402455. ［9］常思勤,龚小祥,李小攀.一种用于线控制动系统的直驱电液制动单元［P］.中国:201110332564.1. 20111028. ［10］GUAN D, YANG X H, LIU G, et al. The Study of Electromechanical Brake Device Based on the Ball Screw ［J］. Applied Mechanics and Materials, 2012, 155: 509513. ［11］FOX J, ROBERTS R, BAIERWELT C, et al. Modeling and control of a single motor electronic wedge brake ［C］∥SAE Paper. USA:SAE, 2007: 2007010866. ［12］李志远,刘昭度,崔海峰,等.汽车ABS制动轮缸压力变化速率模型试验［J］.农业机械学报,2007,38(9):69. LI Zhiyuan, LIU Zhaodu, CUI Haifeng,et al. Experimental study on change rate model of brake pressure of ABS wheel cylinder［J］. Transactions of the Chinese Society of Agricultural Machinery, 2007,38(9):69. ［13］韩京清.自抗扰控制技术［J］.前沿科学,2007(1):2431. HAN Jingqing. Auto disturbances rejection control technique ［J］. Frontier Science,2007(1):2431. ［14］施昕昕.基于电磁直线执行器的运动控制技术研究［D］.南京:南京理工大学机械工程学院,2012. ［15］陈增强,孙明玮,杨瑞光.线性自抗扰控制器的稳定性研究［J］.自动化学报,2013,39(5):574580. CHEN ZengQiang, SUN MingWei, YANG RuiGuang. On the stability of linear active disturbance rejection control［J］. Acta Automatica Sinica, 2013,39(5):574580. ［16］余志生.汽车理论［M］.北京:机械工业出版社,2007. ［17］谭树梁.轻型汽车电子机械制动执行器及硬件在环试验台研究［D］.长春:吉林大学汽车工程学院,2008.

[1]	于泓, 刘宜罡, 李颖, 乔金鑫, 简方恒. 寄生参数对SiC MOSFET开关特性的影响分析及建模[J]. 空天防御, 2025, 8(2): 103-111.
[2]	孙欣, 江海林, 谢敬东, 王思敏, 王森. 基于用户信用指数的园区电动汽车充放电调度机制[J]. 上海交通大学学报, 2025, 59(2): 200-207.
[3]	白文超, 班明飞, 宋梦, 夏世威, 李知艺, 宋文龙. 电动汽车-无人机联合救援系统协调调度模型[J]. 上海交通大学学报, 2024, 58(9): 1443-1453.
[4]	邱革非, 冯泽华, 沈赋, 何超, 何虹辉, 刘铠铭. 考虑车网互动的园区电网动态双层能量管理策略[J]. 上海交通大学学报, 2024, 58(6): 916-925.
[5]	张程, 匡宇, 陈文兴, 郑杨. 计及电动汽车充电方式与多能耦合的综合能源系统低碳经济优化运行[J]. 上海交通大学学报, 2024, 58(5): 669-681.
[6]	孙毅, 葛明洋, 王献春, 鲍荟谕, 杨泓玥, 姚陶. 考虑补偿激励的电动汽车多区域优化调度策略[J]. 上海交通大学学报, 2024, 58(5): 636-646.
[7]	王精, 邢海军, 王华昕, 彭思佳. 考虑电动汽车及负荷聚合商参与的综合能源系统优化调度[J]. 上海交通大学学报, 2023, 57(7): 814-823.
[8]	. 基于多元动机理论的共享电动汽车出行意愿影响因素研究[J]. J Shanghai Jiaotong Univ Sci, 2023, 28(1): 1-9.
[9]	刘迪迪, 杨益菲, 杨玉荟, 邹艳丽, 王小华, 黎新. 随机环境下电动汽车充电实时管理与优化控制算法[J]. 上海交通大学学报, 2023, 57(1): 1-9.
[10]	. 考虑电动汽车行为异质性的鲁棒性充电需求预测方法和充电网络规划研究[J]. J Shanghai Jiaotong Univ Sci, 2023, 28(1): 136-149.
[11]	. 基于充电态势感知的充电站负荷预测方法[J]. J Shanghai Jiaotong Univ Sci, 2023, 28(1): 28-38.
[12]	李恒杰, 朱江皓, 傅晓飞, 方陈, 梁达明, 周云. 基于集成学习的电动汽车充电站超短期负荷预测[J]. 上海交通大学学报, 2022, 56(8): 1004-1013.
[13]	李林晏, 韩爽, 乔延辉, 李莉, 刘永前, 阎洁, 刘海东. 面向高比例新能源并网场景的风光-电动车协同调度方法[J]. 上海交通大学学报, 2022, 56(5): 554-563.
[14]	胡春阳, 吴鑫, 周峰. 基于区块链技术的电动汽车绿证交易研究[J]. 上海交通大学学报, 2021, 55(S2): 64-71.
[15]	侯珏, 姚栋伟, 吴锋, 吕成磊, 王涵, 沈俊昊. 混合励磁电机的电动汽车增程器控制策略[J]. 上海交通大学学报, 2021, 55(2): 206-212.