The invention discloses an energy management method and device for a diesel-electric hybrid power ship. The energy management method of the diesel-electric hybrid power ship comprises the steps that the sailing speed and the required power of the ship and the SOC value of a battery are obtained; calculating an optimal equivalent factor of the ship based on a D-ECMS energy management method of a neural network and mode switching according to the sailing speed and the required power of the ship and the SOC value of a battery; and determining the optimal working mode of the ship according to the optimal equivalent factor. According to the technical scheme provided by the embodiment of the invention, the problems of poor fuel economy of a ship and large deviation between the initial SOC value and the final SOC value of a battery caused by poor real-time performance of an ECMS strategy and low working efficiency of a diesel engine and a motor are solved.

    本发明公开一种柴电混合动力船舶的能量管理方法及装置。该柴电混合动力船舶的能量管理方法包括获取船舶的航行速度、需求功率和电池的SOC值;根据所述船舶的航行速度、需求功率和电池的SOC值,基于神经网络和模式切换的D‑ECMS能量管理方法,计算所述船舶的最优等效因子;根据所述最优等效因子,确定所述船舶的最优工作模式。本发明实施例提供的技术方案解决ECMS策略实时性差,柴油机和电机的工作效率不高,导致船舶的燃油经济性差以及电池初始SOC值与最终SOC值偏差大问题。


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    Titel :

    Energy management method and device for diesel-electric hybrid power ship


    Weitere Titelangaben:

    一种柴电混合动力船舶的能量管理方法及装置


    Beteiligte:
    XIANG YONGBING (Autor:in) / DONG MIZHE (Autor:in) / DU BO (Autor:in) / ZHANG HONGWEI (Autor:in)

    Erscheinungsdatum :

    2023-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen




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