| 基于DMC-PID串级算法的起步离合器MAP图控制 |
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| 引用本文： | 黄智明,张建武,鲁统利,向玉德,刘金刚.基于DMC-PID串级算法的起步离合器MAP图控制[J].中国机械工程,2010(9). |
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| 作者姓名： | 黄智明 张建武 鲁统利 向玉德 刘金刚 |
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| 作者单位： | 上海交通大学;上海华普汽车有限公司;湘潭大学; |
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| 基金项目： | 国家自然科学基金资助项目(60674094,50905152) |
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| 摘 要： | 分析了机械式自动变速器(AMT)车辆起步时离合器的接合过程。以降低起步冲击度和减小离合器滑摩功为目标,由油门开度、发动机转速、怠速目标转速以及一轴转速等参数提出了起步离合器MAP图控制策略。采用DMC-PID串级预测控制算法对离合器位置进行了动态跟踪,充分发挥了DMC算法的超前预测性、强鲁棒性以及PID控制算法的抗干扰能力。在上海华普AMT样车上进行了起步离合器道路试验,所提出的起步离合器MAP图控制策略得到了成功应用。
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| 关 键 词： | 机械式自动变速器 起步离合器 MAP图控制 DMC-PID串级算法 |
MAP Control of Starting Clutch Based on DMC-PID Cascade Algorithm |
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| Huang Zhiming Zhang Jianwu Lu Tongli Xiang Yude Liu Jingang.MAP Control of Starting Clutch Based on DMC-PID Cascade Algorithm[J].China Mechanical Engineering,2010(9). |
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| Authors: | Huang Zhiming Zhang Jianwu Lu Tongli Xiang Yude Liu Jingang |
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| Affiliation: | Huang Zhiming1 Zhang Jianwu1 Lu Tongli1 Xiang Yude2 Liu Jingang3 1.Shanghai Jiao Tong University,Shanghai,200240 2.Shanghai Maple Automobile Co.,Ltd.,201501 3.Xiangtan University,Xiangtan,Hunan,411105 |
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| Abstract: | The mainly influence factors of the clutch engagement during starting process had been analyzed thoroughly;a Map control strategy was applied to reduce the starting jerk and the friction work by considering throttle angle,engine speed,idle object speed and input shaft speed.Due to the influence of nonlinear dynamic characteristics with time-delays of clutch electrohydraulic position control system,a DMC-PID cascade control algorithm was proposed for clutch position control,which took the advantages of the s... |
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| Keywords: | automatic manual transmission(AMT) starting clutch MAP control dynamic matrix control(DMC)-PID cascade algorithm |
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