| 行星齿轮混合动力汽车驱动模式的切换规则 |
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| 引用本文： | 朱元,吴志红,陆科. 行星齿轮混合动力汽车驱动模式的切换规则[J]. 同济大学学报(自然科学版), 2009, 37(7). DOI: 10.3969/j.issn.0253-374x.2009.07.020 |
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| 作者姓名： | 朱元 吴志红 陆科 |
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| 作者单位： | 同济大学,中德学院,上海,200092 |
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| 摘 要： | 描述了行星齿轮结构混合动力汽车中央控制器的功能,建立了不同驱动模式之间的切换图.为了提高计算速度,对动态规划算法进行了简化和改进,减少了动态规则离散化产生的网格点.通过对动态规则计算结果的分析,得到了行星齿轮结构混合动力汽车不同驱动模式之间的切换规则.
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| 关 键 词： | 混合动力汽车 行星齿轮 汽车驱动模式 动态规划 |
Transition Rules Among Different Vehicle Driving Modes for Power split Powertrain Hybrid Electric Vehicle |
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| ZHU Yuan,WU Zhihong and LU Ke. Transition Rules Among Different Vehicle Driving Modes for Power split Powertrain Hybrid Electric Vehicle[J]. Journal of Tongji University(Natural Science), 2009, 37(7). DOI: 10.3969/j.issn.0253-374x.2009.07.020 |
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| Authors: | ZHU Yuan WU Zhihong LU Ke |
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| Affiliation: | Chinese German School for Postgraduate Studies,Tongji University,Shanghai 200092,China;Chinese German School for Postgraduate Studies,Tongji University,Shanghai 200092,China;Chinese German School for Postgraduate Studies,Tongji University,Shanghai 200092,China |
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| Abstract: | The functionality of vehicle system controller for a power-split powertrain hybrid electric vehicle is described and a finite graph is given to represent the transition relations between the different vehicle driving modes in this paper.In order to speed up the calculation,an innovative and simplified dynamic programming method is proposed to reduce the calculation grids caused by the discretization.The calculation results from the dynamic programming are analyzed and used to obtain the transition rules among different vehicle driving modes for a power-split powertrian hybrid electric vehicle. |
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| Keywords: | hybrid electric vehicle planetary gear vehicle driving mode dynamic programming |
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