The embodiment of the invention provides a driving system, a controller and a new energy automobile. The driving system comprises an external circuit and an internal circuit. The external circuit comprises a power supply branch, the internal circuit comprises a first charging branch and a main driving branch, the first charging branch is connected with the main driving branch in parallel, and a positive electrode of the first charging branch is connected with the positive electrode of the power supply branch; and the negative electrode of the first charging branch is connected with the negative electrode of the power supply branch. The first charging branch and the main driving branch are integrated in the internal circuit, an integration level of the internal circuit of the driving systemis improved, the internal circuit can drive the motor to operate and charge the power supply branch, a distribution box does not need to be independently arranged for the charging branch, and the cost is saved.
本申请实施例提供一种驱动系统、控制器和新能源汽车,包括外部电路和内部电路,外部电路包括电源支路,内部电路包含第一充电支路和主驱支路,其中第一充电支路与主驱支路并联,第一充电支路的正极与所述电源支路的正极连接,所述第一充电支路的负极与所述电源支路的负极连接。在本申请中将第一充电支路和主驱支路集成在内部电路中,提高了驱动系统内部电路的集成度,使得内部电路既可以驱动电机运作又可以为电源支路充电,并且无需再单独为充电支路设置配电箱,节省了成本。
Driving system, controller and new energy automobile
一种驱动系统、控制器和新能源汽车
29.12.2020
Patent
Elektronische Ressource
Chinesisch
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 / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
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