In order to solve the problem of the lack of detailed analysis of the characteristics of the same vehicle driving condition in the existing studies, it is ignored that the stability of the flywheel battery system will change with the strength of the driving condition even under the influence of the same vehicle driving condition. Therefore, a dual-mode coordinated control strategy according to the strong and weak vehicle driving conditions is proposed. First, the dynamic characteristics of the flywheel under several typical vehicle driving conditions are analyzed. Then according to the corresponding curve fitting of acceleration and displacement deviation under different vehicle driving conditions, the intensity of vehicle driving conditions can be judged comprehensively, and therefore the concept of acceleration determination point is proposed. Then, based on the acceleration determination point and the analysis law, a dual-mode coordinated control strategy of flywheel battery is precisely designed. Finally, vehicle driving conditions experimental results show that the proposed method can effectively ensure the stability of vehicle flywheel battery system even under complex driving conditions.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Dual-Mode Coordinated Control of Magnetic Suspension Flywheel Battery Based on Vehicle Driving Conditions Characteristics


    Contributors:
    Zhang, Weiyu (author) / Wang, Zhen (author)


    Publication date :

    2024-03-01


    Size :

    4049332 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Magnetic suspension flywheel

    YIN XUNPENG / JIANG TAO / LENG SHUWEN et al. | European Patent Office | 2023

    Free access

    Suspension-torque multiplexing vehicle-mounted flywheel battery

    SUN YUKUN / PANG JUNSHUI / YUAN YE et al. | European Patent Office | 2023

    Free access

    Ultra-thin vehicle-mounted magnetic suspension flywheel battery and operating method thereof

    ZHANG WEIYU / YU JUEXIN / SHAN LONG et al. | European Patent Office | 2024

    Free access

    ULTRA-THIN VEHICLE-MOUNTED MAGNETIC SUSPENSION FLYWHEEL BATTERY AND OPERATING METHOD THEREOF

    ZHANG WEIYU / YU JUEXIN / SHAN LONG et al. | European Patent Office | 2023

    Free access