| 基于模糊控制的PHEV转矩协调控制策略研究 |
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| 引用本文： | 谷贵志,赵咪,樊然然.基于模糊控制的PHEV转矩协调控制策略研究[J].农业装备与车辆工程,2021(3). |
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| 作者姓名： | 谷贵志 赵咪 樊然然 |
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| 作者单位： | 石河子大学机械电气工程学院 |
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| 摘 要： | 为了提高汽车燃油经济性和排放性能,针对并联混合动力汽车,提出了一种基于模糊控制技术的转矩协调控制策略。首先,分析并联混合动力汽车驱动系统的整体结构和转矩耦合下的运行模式,其次,利用MATLAB/Simulink工具建立系统转矩模糊控制策略,并在5次NEDC和UDDS循环工况下与ADVISOR平台进行联合仿真。结果表明,相较于电机辅助控制策略,在满足动力性能前提下,该方法进一步提升了整车燃油经济性、环保性和发动机工作性能。
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| 关 键 词： | 混合动力汽车 转矩协调控制 模糊控制 ADVISOR |
Research on Torque Coordination Control Strategy of PHEV Based on Fuzzy Control |
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| Gu Guizhi,Zhao Mi,Fan Ranran.Research on Torque Coordination Control Strategy of PHEV Based on Fuzzy Control[J].Agricultural Equipment & Vehicle Engineering,2021(3). |
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| Authors: | Gu Guizhi Zhao Mi Fan Ranran |
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| Institution: | (College of Mechanical and Electrical Engineering,Shihezi University,Shihezi City,Xinjiang Uygur Autonomous Region 832003,China) |
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| Abstract: | In order to improve the fuel economy and emission performance of automobiles,this paper proposes a torque coordination control strategy for parallel hybrid electric vehicles based on fuzzy control technology.Firstly,the overall structure of the parallel hybrid electric vehicle drive system and the operation modes under torque coupling are analyzed.Secondly,the system torque fuzzy control strategy is established by using MATLAB/Simulink tool,and its simulation is carried out with ADVISOR platform under five cycles of NEDC and UDDS.By comparison with the motor-assisted control strategy,the results indicate that,the proposed method further improves the fuel economy,environmental protection and engine performance of the whole vehicle on the premise of satisfying the dynamic performance. |
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| Keywords: | parallel hybrid electric vehicle torque coordinated control fuzzy control ADVISOR |
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