| 重型混联式混合动力车辆换挡品质控制参数设计与优化 |
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| 引用本文： | 王伟达,项昌乐,刘辉,张华.重型混联式混合动力车辆换挡品质控制参数设计与优化[J].中国公路学报,2011(6). |
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| 作者姓名： | 王伟达 项昌乐 刘辉 张华 |
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| 作者单位： | 北京理工大学车辆传动国家重点实验室; |
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| 基金项目： | 国家自然科学基金项目(51005017) |
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| 摘 要： | 在重型混联式混合动力车辆换挡过程对发动机和电机进行主动调速的品质控制基础上,针对影响控制品质的换挡操作元件(离合器或制动器)充放油缓冲特性与充放油速率等参数进行了设计,以换挡品质评价指标为优化目标,对缓冲充油速率与接合速差等关键换挡品质控制参数进行了多目标优化。结果表明:研究得到的控制参数使换挡品质大幅提高,符合换挡品质指标要求;研究得到的参数设计与优化方法正确、有效。
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| 关 键 词： | 汽车工程 混联式混合动力车辆 多目标优化 换挡品质 参数设计 |
Design and Optimization of Parameters of Gear-shifting Quality Control for Heavy Parallel-series Hybrid Electric Vehicle |
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| WANG Wei-da,XIANG Chang-le,LIU Hui,ZHANG Hua.Design and Optimization of Parameters of Gear-shifting Quality Control for Heavy Parallel-series Hybrid Electric Vehicle[J].China Journal of Highway and Transport,2011(6). |
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| Authors: | WANG Wei-da XIANG Chang-le LIU Hui ZHANG Hua |
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| Institution: | WANG Wei-da,XIANG Chang-le,LIU Hui,ZHANG Hua(National Key Laboratory of Vehicular Transmission,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | Based on the gear-shifting quality control of the heavy parallel-series hybrid electric vehicle(PSHEV),through the active speed tuning of the engine and motor of gear-shifting operation components,parameters of reflecting the control quality(clutch or arrester),such as the buffer characteristics and velocities of oil charging and discharging,etc.were designed.Aimed at the evaluating indexes for gear-shifting quality,the multi-objective optimization of the velocity of buffer oil charging and speed error of j... |
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| Keywords: | automotive engineering PSHEV multi-objective optimization gear-shifting quality parameter design |
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