The continuous evolution of the shipping industry has resulted in increasingly severe environmental pollution. Hybrid ships can be a promising solution. However, for certain aspects such as the complex power structure of hybrid ships and the different characteristics of energy sources, it is difficult to control the energy conversion and transmission process and reasonably allocate the power output of each energy unit. In this study, an improved $K$ -means++ algorithm was newly adopted to divide the ship’s route. Subsequently, an energy management strategy (EMS) based on the deep deterministic policy gradient (DDPG) algorithm for diesel–electric hybrid ships was established. Based on the current navigation environment, the EMS can allocate the output power of each energy unit and optimize the working space of the diesel engine in real time. The simulation results show that the DDPG-based EMS can reduce fuel consumption by 2.3%, 5.5%, 18.1%, and 20.1% with respect to the results of the deep $Q$ network (DQN), $Q$ learning, HAAR, and rule-based algorithms, respectively.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Energy Management Strategy for Diesel–Electric Hybrid Ship Considering Sailing Route Division Based on DDPG


    Beteiligte:
    Wang, Xiaoyu (Autor:in) / Yuan, Yupeng (Autor:in) / Tong, Liang (Autor:in) / Yuan, Chengqing (Autor:in) / Shen, Boyang (Autor:in) / Long, Teng (Autor:in)


    Erscheinungsdatum :

    2024-03-01


    Format / Umfang :

    6195557 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    SHIP SAILING MANAGEMENT METHOD AND SHIP SAILING MANAGEMENT SYSTEM

    LEE WOO YEUL / CHIN KYOJUNG / KWON KISENG | Europäisches Patentamt | 2019

    Freier Zugriff

    SHIP SAILING MANAGEMENT METHOD AND SHIP SAILING MANAGEMENT SYSTEM

    LEE WOO YEUL / CHIN KYOJUNG / KWON KISENG | Europäisches Patentamt | 2020

    Freier Zugriff

    Plug-in hybrid electric vehicle energy management method based on improved multi-target DDPG

    SUN XILEI / FU JIANQIN / LIU QI et al. | Europäisches Patentamt | 2022

    Freier Zugriff


    Veteran sailing ship converted to diesel drive

    Engineering Index Backfile | 1946