A method (400) for a battery charger circuit (200) of a vehicle (10) includes measuring (402) a first voltage value on a first side of a relay (220) that is connected to an incoming alternating current source (202). The method (400) also includes measuring (404) a second voltage value on a second side of the relay (220) that is connected to the battery charger circuit (200). The method (400) alsoincludes determining (406) whether a difference between the first voltage value and the second voltage value is greater than a threshold. The method (400) also includes, in response to a determinationthat the difference between the first voltage value and the second voltage value is greater than the threshold, charging (408) one or more capacitors (224) on the second side of the relay (220).
用于车辆(10)的电池充电器电路(200)的一种方法(400),该方法(400)包括测量(402)继电器(220)的连接到输入交流电源(202)的第一侧上的第一电压值。该方法(400)还包括测量(404)继电器(220)的连接到电池充电器电路(200)的第二侧上的第二电压值。该方法(400)还包括确定(406)在第一电压值和第二电压值之间的差是否大于阈值。该方法(400)还包括,响应于确定第一电压值和第二电压值之间的差大于阈值,为在继电器(220)的第二侧上的一个或多个电容器(224)充电(408)。
SYSTEMS AND METHODS FOR SMOOTH START UP OF VEHICLE ONBOARD BATTERY CHARGER
用于车辆车载电池充电器的平滑启动的系统和方法
05.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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