The invention provides a battery replacing method of an electric tractor. The electric tractor comprises a frame, and the frame is provided with a hood capable of being opened and closed; the battery box comprises a box body, and a battery cell module, a power distribution module and a control module which are arranged in the box body; in a working state, the battery box is arranged in the hood, the battery box is detachably connected with the frame, in the replacement process, the electric tractor is powered off, a connecting wire harness of the battery box and the electric tractor is detached, then the battery box is detached from the frame, and after the battery box needing to be replaced is detached, the battery box can be replaced. And the charged battery box is loaded on the frame, the charged battery box is fixed, then the connecting wire harness is loaded, then the hood is covered, and battery replacement is completed.

    本发明提供一种电动拖拉机的换电方法,其包括车架,所述车架设置有可开合的机罩;电池箱,所述电池箱包括箱体和设置在所述箱体内部的电芯模组、配电模组和控制模组;在工作状态时,所述电池箱设置在所述机罩内,所述电池箱与所述车架可拆卸连接,在更换过程中,将电动拖拉机断电,拆除所述电池箱与电动拖拉机的连接线束,然后将所述电池箱从所述车架上拆卸,卸下需要更换的所述电池箱后,将充好电的电池箱装载在车架上,将充好电的电池箱固定,然后装载连接线束,之后完成盖合所述机罩,完成换电。


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    Title :

    Battery replacement method of electric tractor


    Additional title:

    一种电动拖拉机的换电方法


    Contributors:
    WANG WENGUANG (author) / LI JUN (author) / CHE DEMENG (author) / ZHU HAO (author) / CHEN PENG (author) / WANG QIANKUN (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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