| 基于AMESim的液压混合动力车辆建模仿真研究 |
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| 引用本文： | 韩寿松,晁智强,刘相波,孟爱红.基于AMESim的液压混合动力车辆建模仿真研究[J].装甲兵工程学院学报,2012,26(4):34-36,40. |
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| 作者姓名： | 韩寿松 晁智强 刘相波 孟爱红 |
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| 作者单位： | 装甲兵工程学院机械工程系,北京,100072 |
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| 摘 要： | 在阐述并联式液压混合动力车辆的结构原理及液压系统参数设计的基础上,利用AMESim创建了整车模型。根据液压混合动力系统的工作特性,以改善车辆燃油的经济性为目标,提出了基于车辆扭矩需求的发动机和液压泵/马达扭矩控制策略。仿真结果表明:该混合动力系统能合理控制扭矩分配,实现不同工作模式的平顺切换,在满足车辆动力性能指标的前提下,有效地提高了燃油的经济性。
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| 关 键 词： | 液压混合动力 并联式 控制策略 建模仿真 |
Modeling and Simulation of Hydraulic Hybrid Vehicles Based on AMESim |
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| HAN Shou-song,CttAO Zhi-qiang,LIU Xiang-bo,MENG Ai-hong.Modeling and Simulation of Hydraulic Hybrid Vehicles Based on AMESim[J].Journal of Armored Force Engineering Institute,2012,26(4):34-36,40. |
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| Authors: | HAN Shou-song CttAO Zhi-qiang LIU Xiang-bo MENG Ai-hong |
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| Institution: | ( Department of Mechanical Engineering, Academy of Armored Force Engineering, Beijing 100072, China) |
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| Abstract: | Based on the introduction of the configuration of the Parallel Hydraulic Hybrid Vehicle （PHHV） and the design principle of the hydraulic regeneration system, the PHHV complete model is built in AMESim. In accordance with the PHHV＇ s working characteristics, the output torque control strategy of the engine and hydraulic pump/motor is designed based on the driving torque needed to improve the fuel economy. The simulation results show that the hybrid system can realize rational output torque control and smooth switch in different operating modes, and the fuel economy of vehicles is effectively improved without decreasing the vehicle dynamic performance. |
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| Keywords: | hydraulic hybrid parallel control strategy modeling and simulation |
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