吉林大学学报(信息科学版) ›› 2022, Vol. 40 ›› Issue (1): 13-19.

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电子真空助力器控制系统及方法

侯聪闻, 柳恩芬, 张世强, 单国志, 宋 巍, 成 功, 石 强   

  1. 吉林东光奥威汽车制动系统有限公司 研发部中心, 长春 130012
  • 收稿日期:2021-05-20 出版日期:2022-01-25 发布日期:2022-01-25
  • 作者简介:侯聪闻(1982— ), 男, 长春人, 吉林东光奥威汽车制动系统有限公司工程师, 主要从事汽车电控系统 ESP、 ABS、 EPB 和Ebooster 开发研究, (Tel)86-18626683218(E-mail)hou_cw@163.com; 柳恩芬(1967— ), 女, 长春人, 吉林东光奥威汽车制动系统有限公司高级工程师, 主要从事零部件汽车机电一体化研究, (Tel)86-15948333056(E-mail)enfen.liu@jabf.cn

Control System and Method of Electronic Vacuum Booster

HOU Congwen, LIU Enfen, ZHANG Shiqiang, SHAN Guozhi, SONG Wei, CHENG Gong, SHI Qiang   

  1. Research and Development Center, Jilin Dongguang Aowei Automobile Brake System Company Limited, Changchun 130012, China
  • Received:2021-05-20 Online:2022-01-25 Published:2022-01-25

摘要: 为解决汽车智能驾驶制动、 无人驾驶制动或自动紧急制动(AEB: Autonomous Emergency Braking)问题,提出电子真空助力器制动控制系统及方法。 控制器系统控制电子真空助力器的电磁阀, 实现主动增压和被动增压, 实现汽车主动制动和被动制动, 同时增加电磁阀温度模型控制。 实验结果表明, 该设计解决了无人驾驶时, 电子真空助力器长时间刹车制动导致驱动芯片发热造成驱动不足引起的制动力不足的问题, 可应用于无人驾驶、 自动紧急制动和自适应巡航。

关键词: 无人驾驶, 控制系统及方法, 主动制动, 电子真空助力器, 温度模型

Abstract: An electronic vacuum booster braking control system and method are proposed for solving the problems of intelligent driving braking, driverless braking or automatic emergency braking. The controller system controls the solenoid valve of the electronic vacuum booster to realize the active and passive pressurization, and realize the active braking and passive braking of the vehicle. The temperature model is used to solve the problem of insufficient braking force caused by the heating of the drive chip and the long-time braking. It provides a control principle and method for controlling electronic vacuum booster.

Key words: driverless car, control system and method, active braking, electronic vacuum booster, temperature mode

中图分类号: 

  • TP271. 5