Various disclosed embodiments include an exemplary DC bus charging module, a V2X charging device, and a method for pre-charging a V2X charging device. An exemplary direct current (DC) bus charging module includes a DC boost converter configured to: apply an output DC voltage from the DC boost converter and having a first voltage level to a DC bus cable, where the DC bus cable is disconnected from a first DC voltage source; and charging a charge storage device electrically connectable to a DC bus cable with an output DC voltage from the DC boost converter and having a second voltage level different from the first voltage level, wherein the DC bus cable is disconnected from the first DC voltage source.
各种公开的实施方案包括例示性DC总线充电模块、V2X充电装置以及用于对V2X充电装置进行预充电的方法。一种例示性直流(DC)总线充电模块包括DC升压转换器,该DC升压转换器被配置为:将来自DC升压转换器并具有第一电压电平的输出DC电压施加到DC总线电缆,其中DC总线电缆与第一DC电压源断开;以及用来自DC升压转换器并具有与第一电压电平不同的第二电压电平的输出DC电压对能够电连接到DC总线电缆的电荷存储装置进行充电,其中DC总线电缆与第一DC电压源断开。
SYSTEM AND METHOD FOR PRECHARGING A VEHICLE TO LOAD CHARGER
用于对车辆到负载充电器进行预充电的系统和方法
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
THREE-PORT ON-BOARD CHARGER CAPABLE OF REVERSE PRECHARGING
Europäisches Patentamt | 2021
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