| DCT挡位决策控制系统智能化研究 |
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| 引用本文： | 刘永刚,秦大同,彭志远,李康力.DCT挡位决策控制系统智能化研究[J].汽车技术,2012(5):32-37. |
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| 作者姓名： | 刘永刚 秦大同 彭志远 李康力 |
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| 作者单位： | 重庆大学机械传动国家重点实验室 |
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| 基金项目： | 国家自然科学基金资助项目，中央高校基本科研业务费资助 |
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| 摘 要： | 阐述了DCT智能换挡控制系统中体现驾驶意图和行驶工况各种模式的主要特征。采用模糊逻辑技术对驾驶意图和行驶工况进行统一识别,并在已划分的各种模式基础上进行了各模式下标准换挡规律的智能修正。利用所建立的DCT换挡控制系统仿真模型,选取急加速意图和上坡工况进行了DCT智能挡位决策控制仿真分析。结果表明,所提出的DCT挡位决策控制系统能更好地发挥车辆的性能,验证了DCT挡位决策的智能化控制效果。
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| 关 键 词： | DCT 挡位决策 控制系统 智能化 |
Research on Intelligent Control System of Gear Decision for Dual Clutch Transmissions |
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| Liu Yonggang
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Qin Datong
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Peng Zhiyuan
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Li Kangli.Research on Intelligent Control System of Gear Decision for Dual Clutch Transmissions[J].Automobile Technology,2012(5):32-37. |
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| Authors: | Liu Yonggang Qin Datong Peng Zhiyuan Li Kangli |
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| Institution: | (State Key Lab of Mechanical Transmission,Chongqing University) |
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| Abstract: | .The main characteristics of DCT intelligent gear shifting control system which represent driving intention and driving condition are elaborated in the paper.Fuzzy logic technology is used to make unified identification of driving intention and driving conditions,and intelligent correction is made to standard shifting schedule at various modes based on various divided mode.With the established DCT shifting control system simulation model,simulation of intelligent control of DCT gear decision is made at abrupt acceleration intention and upslope condition.The results indicate that the proposed DCT gear decision control system can bring vehicle’s performance to a better level,verifying intelligent control effect of DCT gear decision. |
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| Keywords: | DCT Gear decision Control system Intelligent control |
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