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Control design and fuel economy investigation of power split HEV with energy regeneration of suspension

机译：带有悬架能量再生的功率分配混合动力汽车的控制设计和燃油经济性研究

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摘要

This paper explores the impacts of active suspension with energy regeneration capability on the fuel economy of a power split Hybrid Electric Vehicle (HEV). Models of HEV powertrain and suspension are established and, based on their interactions, unified. The impacts of control parameters on the suspension performance are synthetically analyzed. The analyses form a basis for the design of suspension controller. High-level supervisory controller and low-level sub-controllers for HEV powertrain and suspension are designed. Low-level sub-controllers can ensure the performance of each system, whose control parameters are updated by the supervisory controller. The equivalent consumption minimization strategy (ECMS), superior in maintaining charge sustainability, is improved for better application in the proposed system. Simulation results under different conditions demonstrate that both HEV fuel economy and ride comfort are improved. Comparative analyses of various scenarios validate the positive effect of suspension energy regeneration on the energy conservation performance of power split HEV. Meanwhile, the improvement of HEV fuel economy can be highlighted by applying ECMS. (C) 2016 Published by Elsevier Ltd.
机译：本文探讨了具有能量再生能力的主动悬架对动力分配混合动力汽车（HEV）的燃油经济性的影响。建立了HEV动力总成和悬架模型，并基于它们的相互作用进行了统一。综合分析了控制参数对悬架性能的影响。这些分析为悬架控制器的设计奠定了基础。设计了用于HEV动力总成和悬架的高级监控控制器和低级子控制器。低级子控制器可以确保每个系统的性能，其控制参数由监控控制器更新。等效电量消耗最小化策略（ECMS）在保持电荷可持续性方面表现出色，因此经过改进，可以更好地在建议的系统中应用。在不同条件下的仿真结果表明，混合动力汽车的燃油经济性和乘坐舒适性均得到改善。各种情景的比较分析验证了悬浮能量再生对动力分配混合动力汽车节能性能的积极影响。同时，通过应用ECMS可以突出HEV燃油经济性的提高。 （C）2016由Elsevier Ltd.出版

著录项

  • 来源
    《Applied Energy》 |2016年第15期|576-589|共14页
  • 作者

    Shi Dehua; Pisu Pierluigi; Chen Long; Wang Shaohua; Wang Renguang;

  • 作者单位

    Jiangsu Univ, Sch Automot & Traff Engn, Zhenjiang 212013, Peoples R China|Clemson Univ, Int Ctr Automot Res, Greenville, SC 29607 USA;

    Clemson Univ, Int Ctr Automot Res, Greenville, SC 29607 USA;

    Jiangsu Univ, Sch Automot & Traff Engn, Zhenjiang 212013, Peoples R China;

    Jiangsu Univ, Sch Automot & Traff Engn, Zhenjiang 212013, Peoples R China;

    China Automot Technol & Res Ctr, Tianjin 300300, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Hybrid electric vehicle; Power split; Energy regeneration of suspension; Energy management; Modeling;

    机译：混合动力电动汽车;功率分配;悬架的能量再生;能量管理;建模;

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