The invention provides an electric energy recovery device for a suspension system. The electric energy recovery device comprises an energy regeneration unit and an electric power unit, the energy regeneration unit comprises a suspension system and a plurality of piezoelectric components, the plurality of piezoelectric components are arranged in the suspension system, the piezoelectric constant d33 of the plurality of piezoelectric components is between 10 pC/N and 1000 pC/N, and mechanical energy is converted into electric energy through the direct piezoelectric effect. In addition, the power unit comprises a power converter and a power storage device, the power unit is electrically connected with the energy regeneration unit, and the power converter transmits the electric energy generated by the energy regeneration unit to the power storage device.

    本发明提供一种用于悬吊系统的电能回收装置,包含一能源再生单元以及一电力单元。所述能源再生单元包含一悬吊系统与复数个压电组件,其中所述复数个压电组件配置于所述悬吊系统内,所述复数个压电组件之压电常数d33介于10~1000pC/N之间,通过正压电效应将机械能转为电能。另外,所述电力单元包含一电源转换器与一电源储存装置,其中所述电力单元与所述能源再生单元电性连接,且所述电源转换器将所述能源再生单元所产生之所述电能输送至所述电源储存装置。


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    Titel :

    Electric energy recovery device for suspension system


    Weitere Titelangaben:

    用于悬吊系统的电能回收装置


    Beteiligte:
    CHEN XINYU (Autor:in)

    Erscheinungsdatum :

    2021-12-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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