The invention provides a controller, an electric assembly, a driving system and a vehicle. The controller comprises a box body, a power module and an A-line conductive assembly. The power module and the A-line conductive assembly are arranged in the box body. The power module comprises a three-phase wiring terminal, a positive wiring terminal and a negative wiring terminal. The three-phase wiring terminal is respectively connected with first ends of three-phase windings of the motor, the positive electrode wiring terminal is at least indirectly connected with a positive electrode of a battery pack, and the negative electrode wiring terminal is connected with a negative electrode of the battery pack. The A-line conductive assembly comprises a first end of the A-line conductive assembly and a second end of the A-line conductive assembly, the first end of the A-line conductive assembly is used for being connected to the middle of two sub-battery packs connected in series in the battery pack, and the second end of the A-line conductive assembly is used for being connected to the second end of at least one phase winding of the motor. According to the invention, the A-line conductive assembly is arranged in the box body, thereby facilitating the improvement of the performance of the controller.
本申请提供了一种控制器、电动总成、驱动系统和车辆。控制器包括箱体、功率模块和A线导电组件。功率模块和A线导电组件设置在箱体中。功率模块包括三相接线端子、正极接线端子和负极接线端子。三相接线端子用于分别连接电机的三相绕组的第一端,正极接线端子用于至少间接地连接电池包的正极,负极接线端子用于连接电池包的负极。A线导电组件包括A线导电组件第一端和A线导电组件第二端,A线导电组件第一端用于连接至电池包内的串联的两个子电池包的中间,A线导电组件第二端用于连接至电机的至少一相绕组的第二端。根据本申请,A线导电组件设置在箱体中有利于提高控制器性能。
Controller, electric assembly, driving system and vehicle
控制器、电动总成、驱动系统和车辆
2024-12-03
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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