The invention provides a hybrid power transmission device, a control method and a vehicle, the hybrid power transmission device comprises an engine, a generator, a driving motor, a first planet row, a second planet row and a third planet row, a first planet carrier is connected with an input shaft, the input shaft is connected with the engine, a first sun gear is connected with the input end of the generator, and a second sun gear is connected with the output end of the generator; the second planet carrier is connected with the input shaft, the second inner gear ring is connected with the output shaft, the second sun gear is connected with the input shaft through a locking assembly, the second sun gear has a static locking state and an unlocking state in which the second sun gear and the input shaft synchronously rotate, the third planet carrier is connected with the output shaft, and the third sun gear is connected with the driving motor. According to the transmission structure, working gears of the two engines, pure electric driving and parallel driving can be achieved, the driving mode can be selected according to the actual working condition, fuel economy is achieved, and fuel consumption is reduced.
本发明提供了一种混合动力传动装置、控制方法及车辆,其中,混合动力传动装置包括发动机、发电机、驱动电机、第一行星排、第二行星排以及第三行星排,第一行星架与输入轴连接,输入轴与发动机连接,第一太阳轮与发电机的输入端连接,第二行星架与输入轴连接,第二内齿圈与输出轴连接,第二太阳轮通过锁止组件与输入轴连接,第二太阳轮具有保持静止的锁止状态和与输入轴同步转动的解锁状态,第三行星架与输出轴连接,第三太阳轮与驱动电机连接。上述的传动结构,能够实现两个发动机工作档位、纯电驱动以及并联驱动,能够根据实际工况选择驱动方式,以实现燃油经济性,减少油耗。
Hybrid power transmission device, control method and vehicle
混合动力传动装置、控制方法及车辆
2023-03-10
Patent
Elektronische Ressource
Chinesisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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