The invention discloses a configuration optimization method for planetary series-parallel hybrid electric vehicle, and relates to the technical field of hybrid electric vehicles. The method comprises the following steps: primarily selecting a required planetary series-parallel hybrid electric vehicle configuration, establishing a full-life-cycle cost model of an alternative configuration based on research and development cost, processing and manufacturing cost, use cost and recycling and scrapping cost, and performing single-factor sensitivity analysis based on fuel price change or vehicle service life change; and performing multi-factor sensitivity analysis based on fuel price change and vehicle service life change, and determining an optimal alternative configuration. In the planet series-parallel hybrid electric vehicle configuration meeting the performance required by the vehicle, the optimal alternative configuration is selected from the alternative configurations from the perspective of the full life cycle cost of the whole vehicle, so that the vehicle cost can be greatly reduced, and the research and development cycle of the hybrid electric vehicle is shortened.

    本发明公开了一种行星混联式混合动力汽车构型优选方法,涉及混合动力汽车技术领域。方法包括初选所需行星混联式混合动力汽车构型,基于研发成本、加工制造成本、使用成本和回收报废成本建立备选构型的全生命周期成本模型,进行基于燃油价格变动或车辆使用寿命变动的单因素敏感性分析,进行基于燃油价格变动和车辆使用寿命变动的多因素敏感性分析,确定最优备选构型五个步骤。在满足车辆所需性能的行星混联式混合动力汽车构型中,以整车全生命周期成本的角度从备选构型中选出最优备选构型,可以极大地降低车辆成本,缩短混合动力汽车研发周期。


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    Title :

    Configuration optimization method for planetary series-parallel hybrid electric vehicle


    Additional title:

    一种行星混联式混合动力汽车构型优选方法


    Contributors:
    SONG DAFENG (author) / LIANG WEIZHI (author) / YANG LILI (author) / YUN QIANRUI (author) / ZENG XIAOHUA (author)

    Publication date :

    2021-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B62D MOTOR VEHICLES , Motorfahrzeuge / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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