The invention provides a system and method for recovery and utilization of kinetic energy of an electric vehicle, and relates to the technical field of electric vehicles. By the adoption of the system, one end of a supercapacitor is connected with hub motors, the other end of the supercapacitor is connected with an auxiliary battery, a vehicle-mounted terminal device and a vehicle-mounted electrical appliance, and the auxiliary battery is connected with the vehicle-mounted terminal device and the vehicle-mounted electrical appliance, and therefore when the electric vehicle brakes, induced potential generated by the hub motors charges the supercapacitor, and braking kinetic energy can be converted into electric energy to be stored in the supercapacitor; and when the electric vehicle moves at a constant speed, the electric energy stored in the supercapacitor is utilized again, and supplied to the vehicle-mounted terminal device and the vehicle-mounted electrical appliance, and the auxiliary battery is charged at the same time. The phenomena that a power battery is directly charged, and then the power battery conducts power supply are avoided, the kinetic energy recovery and utilization efficiency of the system is improved, the performance of the power battery cannot be affected, and then the service life of the power battery is prolonged.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    System and method for recovery and utilization of kinetic energy of electric vehicle


    Beteiligte:
    FENG WEILI (Autor:in)

    Erscheinungsdatum :

    03.02.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Vehicle kinetic energy recovery system

    HU XIJIANG | Europäisches Patentamt | 2021

    Freier Zugriff

    Kinetic energy recovery device for electric vehicle and use method

    HUANG YUANQIANG / YUAN YINYANG / LIN CHANGCHUN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle kinetic energy recovery braking method and system

    YU XIN / YANG JUN / HUANG HAIBO et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Energy recovery - the vehicle as kinetic energy system

    Pullen,K. / Ellis,C. / Univ.of London,GB et al. | Kraftfahrwesen | 2008


    Kinetic energy recovery system for a vehicle

    STEVE HUGHES / ANDREW JONATHAN DEAKIN | Europäisches Patentamt | 2018

    Freier Zugriff