The invention provides a power assembly, a controller and a hybrid electric vehicle, the power assembly comprises a generator system, an electric driving system and a bus capacitor, the generator system comprises three first bridge arms connected in parallel and a generator, two ends of each first bridge arm are respectively used for connecting two ends of the bus capacitor, and the two ends of each first bridge arm are respectively connected with two ends of the bus capacitor. The bridge arm midpoint of each first bridge arm is used for being connected with a three-phase winding of the generator; the electric driving system comprises three second bridge arms which are connected in parallel and a motor, the two ends of each second bridge arm are used for being connected with the two ends of the bus capacitor respectively, and the bridge arm midpoint of each second bridge arm is used for being connected with a three-phase winding of the motor respectively; the center tap point of the three-phase winding of the generator and the center tap point of the three-phase winding of the motor are used for being connected with one end of a power battery, and the other end of the power battery is connected. By implementing the power assembly, the production cost of the power assembly can be reduced.
本申请提供了一种动力总成、控制器及混合动力汽车,该动力总成包括发电机系统、电驱动系统和母线电容,其中,发电机系统包括并联的三个第一桥臂和发电机,各个第一桥臂的两端分别用于连接母线电容的两端,各个第一桥臂的桥臂中点分别用于连接发电机的三相绕组;电驱动系统包括并联的三个第二桥臂和电动机,各个第二桥臂的两端分别用于连接母线电容的两端,各个第二桥臂的桥臂中点分别用于连接电动机的三相绕组;发电机的三相绕组的中心抽头点和电动机的三相绕组的中心抽头点用于连接动力电池的一端,动力电池的另一端连接。实施本申请,可以降低动力总成的生产成本。
Power assembly, controller and hybrid electric vehicle
一种动力总成、控制器及混合动力汽车
2023-07-07
Patent
Elektronische Ressource
Chinesisch
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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