The invention discloses an emergency power supply for a vehicle. The emergency power supply comprises a storage battery and a power generation device. The storage battery and an automobile storage battery are in power shortage at the same time, and a wind power generator can be used for temporarily charging the storage battery. When an automobile passes by the wind power generator, the moving automobile pushes surrounding air to generate wind, a wind plate drives an outer cylinder to rotate around the central axis of an inner cylinder under the action of the wind, and a second magnet rotates around a first magnet along with the outer cylinder due to the fact that the second magnet is fixed in the outer cylinder. When the second magnet rotates, magnetic field lines generated between the first magnet and the second magnet deviate and are cut by a coil. According to the principle of generating electricity by magnetism, the coil generates current when cutting the magnetic field lines, the current flows into the storage battery after being rectified and stabilized, and the function of charging the storage battery is achieved. Compared with an existing emergency power supply, the emergency power supply can be charged emergently under the condition that the emergency power supply is short of power, electric energy is supplemented for the emergency power supply, so the emergency power supply has higher application capacity.

    本发明公开一种车用应急电源,其包括蓄电池和发电装置。蓄电池与汽车电瓶同时缺电,此时我们可以使用风力发电器为蓄电池临时充电。当有汽车在风力发电器旁经过时,运动的汽车推挤周边的空气产生风,在风的作用下,风板带动外筒绕内筒的中心轴线旋转,由于第二磁铁固定在外筒中,第二磁铁跟随外筒绕第一磁铁旋转。当第二磁铁旋转时,第一磁铁与第二磁铁之间产生的磁场线发生偏移,并被线圈切割。由磁生电原理可知,线圈在切割磁场线时产生电流,该电流经整流、稳压后流入蓄电池中,实现了为蓄电池充电的功能。与现有的应急电源相比,本发明能够在应急电源缺电的情况下紧急充电,为其补充电能,因而拥有更强的适用能力。


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    Title :

    Emergency power supply for vehicle


    Additional title:

    一种车用应急电源


    Contributors:
    YANG HUIJUN (author) / LIU DAHE (author) / OU YUANZHI (author) / WANG ZELONG (author) / CHEN JIE (author)

    Publication date :

    2021-12-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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