中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2012, Vol. 31 ›› Issue (3): 477-481.DOI: 10.3969/j.issn.1674-0696.2012.03.28

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AMT 汽车起步过程离合器接合控制的研究

夏长高,张猛,王继磊,张振宇   

  1. 江苏大学汽车与交通工程学院,江苏镇江212013
  • 收稿日期:2011-09-06 修回日期:2011-10-11 出版日期:2012-06-15 发布日期:2015-03-12
  • 作者简介:夏长高(1965—),男,江苏兴化人,教授,博士生导师,主要从事车辆系统动力学方面的研究。E-mail:xiacg@ujs.edu.cn。

Research on Engaging Control of AMT Clutch for Starting Process

Xia Chang-gao,Zhang Meng,Wang Ji-lei,Zhang Zhen-yu   

  1. School of Automobile & Traffic Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu,China
  • Received:2011-09-06 Revised:2011-10-11 Online:2012-06-15 Published:2015-03-12

摘要: 对离合器的接合过程进行分析,找出了影响离合器接合性能的主要因素;从满足车辆的使用要求出发,确定了 离合器的最佳接合规律;制定了基于模糊控制原理的控制策略,其中系统的输入分别为油门开度、离合器主从动盘 转速差和离合器接合行程,系统输出为离合器接合速度;利用MATLAB/SIMULINK软件建立了汽车起步时离合器接 合控制的仿真模型。仿真分析证明:该离合器接合控制策略是合理有效的。

关键词: AMT汽车, 离合器, 起步, 模糊控制

Abstract: The clutch engaging process was analyzed in detail and the main factors which influenced the engaging performance were found out,and the optimal engagement law was established from the the automobile’s service requirements. On this basis, the fuzzy control strategy which was used for synthetic control of all stages of clutch engaging process was formulated,the inputs of control system were throttle opening,the speed difference between the clutch active disc and the clutch slave disc and the displacement of clutch; the output was the engaging speed. The simulation model of the control of clutch during vehicle starting was established by MATLAB/SIMULINK.The simulation results show that the control strategy could meets the requirements of vehicle.

Key words: Automated Mechanieal Transmission( AMT) , clutch, starting, fuzzy control

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