| 双离合器自动变速汽车起步模糊控制研究 |
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| 引用本文： | 张世义,李光辉.双离合器自动变速汽车起步模糊控制研究[J].重庆交通大学学报(自然科学版),2009,28(4):794-800. |
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| 作者姓名： | 张世义 李光辉 |
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| 作者单位： | 1. 重庆交通大学,航海学院,重庆,400074
2. 莺庆大学,机械传动国家重点实验室,重庆,400044 |
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| 基金项目： | 国家高技术研究发展计划项目 |
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| 摘 要： | 通过双离合器自动变速器两离合器同时接合起步过程分析,以提高汽车起步品质为原则,建立了节气门开度及其变化率为输入的两离合器接合程度和汽车起步挡位的模糊控制器,设计出离合器转速差及其变化率为输入的离合器接合速度模糊控制器。以长安某轿车为例进行仿真分析,仿真结果表明,采用所设计的离合器模糊控制策略能够有效地提高双离合器自动变速汽车的起步换挡品质。
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| 关 键 词： | 电控机械式自动变速器 双离合器自动变速器 起步过程 离合器 模糊控制策略 |
Fuzzy Control for Dual-Clutch Transmission Vehicle during Launching Process |
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| ZHANG Shi-yi,LI Guang-hui.Fuzzy Control for Dual-Clutch Transmission Vehicle during Launching Process[J].Journal of Chongqing Jiaotong University,2009,28(4):794-800. |
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| Authors: | ZHANG Shi-yi LI Guang-hui |
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| Institution: | ZHANG Shi-yi1,LI Guang-hui2(1.School of Maritime,Chongqing Jiaotong University,Chongqing 400074,China,2.State Key Lab of Mechanical Transmission,Chongqing University,Chongqing 400044,China) |
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| Abstract: | Based on the analysis of two clutches in the joint at the same time for dual-clutch transmission during vehicle launching,throttle and throttle rate as the fuzzy controller input for two clutches engaging intensity and shifting during vehicle launching is established,to improve the vehicle launching quality.And the fuzzy controller with the clutch rotational speed difference and the change rate of clutch engagement speed as input is also designed.Taking Changan vehicle as research object in the case study,t... |
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| Keywords: | automatic manual transmission(AMT) dual-clutch transmission(DCT) launching process clutch fuzzy control strategy |
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