A charger, a soft-start method, an electric vehicle, and a charging system are disclosed. The charger includes a control module, a DC-DC conversion circuit, and a first capacitor. When the electric vehicle is charged, the control module in the charger may first control the DC-DC conversion circuit to charge the first capacitor by using battery electric energy output by a battery system, and after determining that a capacitance voltage of the first capacitor reaches a first threshold voltage, indicate a charging pile to output charging electric energy. A soft-start circuit does not need to be disposed in a soft-start process of the charger, which helps simplify a circuit of the charger and implement a miniaturization design of the charger.
CHARGER, SOFT START METHOD, ELECTRIC VEHICLE, AND CHARGING SYSTEM
LADEGERÄT, SANFTANLAUFVERFAHREN, ELEKTROFAHRZEUG UND LADESYSTEM
CHARGEUR, PROCÉDÉ DE DÉMARRAGE PROGRESSIF, VÉHICULE ÉLECTRIQUE ET SYSTÈME DE CHARGE
2024-04-17
Patent
Electronic Resource
English
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