The invention relates to a switch sintering detection method of a charging circuit, a controller, a vehicle and a medium, and relates to the technical field of circuit detection.The method comprises the steps that a comparison circuit is formed by controlling on-off of a switch assembly, a booster circuit, a first battery pack and a second battery pack, and a first comparison voltage and a second comparison voltage in the comparison circuit are obtained, the first comparison voltage comprises at least one of a first voltage corresponding to the charging port and a second voltage corresponding to the first load, and the second comparison voltage comprises at least one of a third voltage corresponding to the first battery pack and a fourth voltage corresponding to the second battery pack; according to the method, the sintering result of the switch assembly is determined, the sintering result of the switch assembly of the charging circuit can be determined under the condition of not increasing any voltage sampling line, the structure can be simplified, and the cost can be reduced.

    本公开涉及一种充电电路的开关烧结检测方法、控制器、车辆和介质,涉及电路检测技术领域,该方法包括:通过控制开关组件、升压电路、第一电池包和第二电池包的通断,形成比较电路,并获取比较电路中的第一比较电压和第二比较电压,第一比较电压包括充电口对应的第一电压和第一负载对应的第二电压中的至少一者,第二比较电压包括第一电池包对应的第三电压和第二电池包对应的第四电压中的至少一者,最后根据第一比较电压和第二比较电压,确定开关组件的烧结结果,能够在不增加任何电压采样线的情况下,确定出充电电路的开关组件的烧结结果,能够简化结构并降低成本。


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    Title :

    Switch sintering detection method of charging circuit, controller, vehicle and medium


    Additional title:

    充电电路的开关烧结检测方法、控制器、车辆和介质


    Contributors:
    YAN LEI (author) / ZHOU BINJIE (author) / FU JUN (author) / YUAN SHUAI (author) / LI SHEN (author)

    Publication date :

    2025-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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