广东工业大学学报 ›› 2013, Vol. 30 ›› Issue (4): 74-78.doi: 10.3969/j.issn.1007-7162.2013.04.013

• 综合研究 • 上一篇    下一篇

电动公交汽车机械自动变速（AMT）过程控制

张志森1，2，凌玲1，吴百海1，陈镇升1   

  1. 1.广东工业大学 机电工程学院， 广东 广州 510090； 2.四川文理学院 物理与机电工程技术学院，四川 达州 635000
  • 收稿日期:2013-07-12 出版日期:2013-12-30 发布日期:2013-12-30
  • 作者简介:张志森（1969-），男，副教授，主要研究方向为电动汽车自动变速控制.
  • 基金资助:

    广东省产学研结合项目（2010B090400521）

Shift Process Control of Automated Manual Transmission (AMT)in Electric Buses

Zhang Zhi-sen1，2，Ling Ling1，Wu Bai-hai1，Chen Zhen-sheng1   

  1. 1. School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510090, China；
    2. School of Physics and Electrical Engineering, Sichuan University of Arts and Science, Dazhou 635099,China
  • Received:2013-07-12 Online:2013-12-30 Published:2013-12-30

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摘要： 进行了三挡电动公交汽车驱动系统构成分析,完成机械自动变速（Automated Manual Transmission，AMT）选换挡机构开发及变速控制单元（Transmission Control Unit，TCU）搭建；对电动公交汽车主驱动电机进行建模与仿真，研究主驱动电机在换挡过程中的控制策略；在建立的机械自动变速AMT系统中，通过数据采集系统，对整车道路测试数据进行采集.整车道路测试数据经统计分析表明，所开发的三挡机械自动变速系统平均换挡时间为1.86 s，换挡冲击度值介于±35 m/s3之间，符合乘用舒适度要求，验证了所开发系统选换过程挡控制的可行性.

关键词: 电动汽车; 机械自动变速；换挡控制；电机建模;  整车路试

Abstract: The driving system layout of 3-gear electric buses was analyzed. The mechanism of the automated manual transmission (AMT) was developed and the transmission control unit (TCU) was built. By modeling and simulating of the main driving motor, the shift control strategies for the main driving motor were established; The shift process data in the AMT system during the road test were collected via the datasaving system, and analyzed statistically afterwards. The data show that the statistical average shift time is 1.86s and the jerk values are between ±35 m/s3, which conforms to relating jerk standards. Test results validate the feasibility of the AMT system.

Key words: electric bus; automated manual transmission; process control; motor modeling; road test

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