欢迎访问《汽车安全与节能学报》,

汽车安全与节能学报 ›› 2015, Vol. 6 ›› Issue (04): 346-353.DOI: 10.3969/j.issn.1674-8484.2015.04.006

• 汽车安全 • 上一篇    下一篇

纯电动汽车牵引力控制系统(TCS) 的研究与开发

王姝1,蹇小平1,张 凯1,刘浩丰2   

  1. 1. 长安大学 汽车学院,西安710064 ;2. 唐山工业职业技术学院,唐山063000
  • 收稿日期:2015-07-16 出版日期:2015-12-25 发布日期:2015-12-28
  • 通讯作者: 蹇小平(1962 - ),男( 汉),甘肃,教授。E-mail: 1041588006@qq.com
  • 作者简介:第一作者 / First author : 王姝(1991 - ),女( 汉),河南,博士研究生。E-mail: 15529529735@163.com 通讯作者 / Correspondent author : 蹇小平(1962 - ),男( 汉),甘肃,教授。E-mail: 1041588006@qq.com
  • 基金资助:

    国家自然科学基金青年项目(51507013) ;陕西省科技计划项目(2014K07-01) ;2015 年中央高校科研业务费基
    础研究计划项目(310822151023) ;中央高校创新团队项目(2013G222004)

R & D of a traction control system (TCS) for electric vehicles

WANG Shu1, JIAN Xiaoping1, ZHANG Kai1, LIU Haofeng2   

  1. 1. School of Automobile, Chang'an University, Xi'an 710064, China;
    2. Tangshan Industrial Vocational Technical College, Tangshan 063000, China
  • Received:2015-07-16 Online:2015-12-25 Published:2015-12-28

摘要:

提出了一种用于纯电动汽车的牵引力系统(TCS) 控制器。依据驱动防滑的控制要求,针对未
开源电机,设计了TCS 的软件。选择Freescale S12 系列单片机(MCU) 作为主控芯片。设计了单片机
主电路、电源、信号调理、加速踏板信号及CAN ( 控制器局域网) 总线信号采集、输出等硬件。根
据纯电动汽车运行工况,将TCS 分为起步、正常、制动、故障监测等4 个模块,制定了控制策略。
并针对4 个模块,完成了功能验证性试验。结果表明:本TCS 控制器工作正常,能有效地将滑转率
限制在10% 左右,保证了车辆安全,实现了驱动防滑的控制要求。

关键词: 车辆主动安全, 纯电动汽车, 牵引力控制系统(TCS) , 控制策略, 单片机(MCU)

Abstract:

A traction control system (TCS) controller was designed for a pure electric vehicle with an
unopened source motor using its software to meet anti-slip function requirements by selecting a MC9S12XS128
microcontroller (MCU). The hardware circuits were designed for main system, power system, signal conditioning,
accelerator pedal signal collection, CAN (controller area network) bus collection, and the output system. The
TCS had four modules for starting, running, braking, and fault monitoring. TCS control strategies were developed
for different operating conditions. The function verification test was completed for the four modules. The results
show that the TCS controller works well, and can limit the slip trend at about 10% effectively. Therefore, the
controller can ensure vehicle safety and meet the anti-slip control requirements.