The invention discloses a boost charging device, a boost charging control method, a module and a new energy vehicle, and relates to the technical field of motor controllers, the boost charging device comprises a boost charging module, a first motor and a second motor, the first motor and the second motor are connected to the two input ends of the boost charging module respectively, and the first motor is provided with a first winding inductor; the second motor has a second winding inductor; the motor control module is respectively connected with the first motor, the second motor and the battery module and is used for controlling one motor to be in an electric state after receiving the boost charging signal, so that a boost charging loop is formed between the motor and the motor control module; and the winding inductor of the other motor is controlled to be connected in series to the boost charging loop so as to reduce the ripple current in the boost charging loop. The boost charging device solves the technical problems that an existing boost charging device needs to be additionally provided with an inductor used for reducing ripple current, and the size, the weight and the production cost of the boost charging device are increased.
本申请公开一种升压充电装置、升压充电控制方法、模组及新能源车辆,本申请涉及电机控制器技术领域,包括升压充电模块、分别连接在升压充电模块的两个输入端的第一电机和第二电机,第一电机具有第一绕组电感,第二电机具有第二绕组电感;与第一电机、第二电机以及电池模块分别连接的电机控制模组,用于在接收到升压充电信号后,控制其中一个电机处于电动状态,以使得该电机与电机控制模组之间形成升压充电回路,并控制另一个电机具有的绕组电感串联至升压充电回路以降低升压充电回路中的纹波电流。本申请解决了现有的升压充电装置需要额外配置一个用于降低纹波电流的电感,增加了升压充电装置的体积、重量和生产成本的技术问题。
Boost charging device, boost charging control method, module and new energy vehicle
升压充电装置、升压充电控制方法、模组及新能源车辆
2024-04-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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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