The invention relates to a system for detecting a fault of a quick charge relay and a method thereof. A charging system includes a charger, a battery charged by receiving a power of a first voltage from the charger, a multi-charge configured to boost a power of a second voltage lower than the first voltage to the first voltage and supply the boosted power to the battery, a charge relay connected at a position between the battery and the charger and configured to be switched to be in an ON state when the power of the first voltage is supplied from the charger and to be in an OFF state when the power of the second voltage is supplied from the charger, and a charging controller configured to control, based on whether a melting fault of the charge relay occurs, whether to supply the power of the first voltage to the battery through the charge relay or to supply the battery with the power through the multi-charge device.

    本发明涉及用于检测快速充电继电器的故障的系统及方法。一种充电系统包括:充电器;电池,其通过从充电器接收第一电压的电力而被充电;多重充电装置,其配置为:将低于第一电压的第二电压的电力升压至第一电压,并且将升压后的电力供应至电池;充电继电器,其连接在电池和充电器之间的位置,并且配置为:当从充电器供应第一电压的电力时,切换为处于接通状态,当从充电器供应第二电压的电力时,切换为处于断开状态;以及充电控制器,其配置为基于充电继电器的熔断故障是否发生,控制是通过充电继电器将第一电压的电力供应至电池还是通过多重充电装置向电池供应电力。


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    Title :

    SYSTEM FOR DETECTING FAULT OF QUICK CHARGE RELAY AND METHOD THEREOF


    Additional title:

    用于检测快速充电继电器的故障的系统及方法


    Contributors:

    Publication date :

    2021-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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