The invention discloses a double-planet-row hybrid power system sharing a gear ring, and the system comprises a double-row compound planet gear mechanism which comprises a first planet gear mechanism provided with a first planet carrier, a first sun gear and a first inner gear ring, and a second planet gear mechanism provided with a second planet carrier, a second sun gear and a second inner gear ring, the second inner gear ring and the first inner gear ring are fixed into a whole; the engine is in transmission connection with the first planet carrier; the first motor is in transmission connection with the first sun gear; the second motor is in transmission connection with the second sun gear; the brake component is used for controlling locking or releasing of the first inner gear ring and the second inner gear ring; the clutch component is used for controlling combination or separation between the second sun gear and the second planet carrier; the input end of the output mechanism is in transmission connection with the second planet carrier, and the output mechanism is used for transmitting power to wheels; the hybrid power system is simple in structure, and the dynamic property and economical efficiency of the vehicle can be improved.
本发明公开了一种共用齿圈的双行星排混合动力系统,包括:双排复合行星齿轮机构,包括具备第一行星架、第一太阳轮和第一内齿圈的第一行星齿轮机构和具备第二行星架、第二太阳轮和第二内齿圈的第二行星齿轮机构,第二内齿圈与第一内齿圈固定为一体;发动机,与第一行星架传动连接;第一电机,与第一太阳轮传动连接;第二电机,与第二太阳轮传动连接;制动部件,用于操纵第一内齿圈和第二内齿圈的锁定或释放;离合部件,用于操纵第二太阳轮和第二行星架之间的结合或分离;输出机构,输出机构的输入端与第二行星架传动连接并用于将动力传递至车轮;该混合动力系统结构简单,能够利于提升车辆的动力性和经济性。
Double-planet-row hybrid power system sharing gear ring
共用齿圈的双行星排混合动力系统
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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