According to one aspect of the present disclosure, there is provided an apparatus including a battery, a direct current (DC) bus connected to the battery, and a DC-DC converter connected to the battery in parallel with the DC bus. A motor control unit (MCU) is connected between the DC-DC converter and the motor. An alternating current (AC) port is connected to the motor. The switch connects the DC bus and the DC-DC converter in series to the MCU as inputs in a driving mode, and disconnects the connection of the DC bus from the MCU in a charging mode.
根据本公开的一个方面,提供了一种装置,包括电池、连接到电池的直流(DC)总线以及连接到与DC总线并联的电池的DC‑DC转换器。电机控制单元(MCU)连接在DC‑DC转换器和电动机之间。交流(AC)端口连接到电动机。开关在驱动模式下将DC总线和DC‑DC转换器作为输入串联连接到MCU,并在充电模式下断开DC总线与MCU的连接。
Integrated charger isolated by motor and motor control system
由电机隔离的集成充电器和电机控制系统
2022-09-06
Patent
Electronic Resource
Chinese
IPC: | 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 / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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