The invention relates to a composite planet row hybrid power device and a vehicle using the same. The combined type planet row hybrid power device comprises an engine, a motor and a planet row used for achieving confluence of the engine and the motor, wherein the planet row is a composite planet row provided with two stages of planet gears, a sun gear of the planet row is connected with the motorand locked or released by a sun gear locking clutch, a gear ring of the planet row is in transmission connection with the engine, and power of the planet row is outputted by a planet carrier. The combined type planet row hybrid power device is advantaged in that the planet row is a composite planet row provided with two stages of planet gears, the engine is directly connected with the gear ring, in a high speed state, a first motor is locked through a first locking clutch, the speed ratio of the engine to a power output end of the planet row is (k-1)/k, when a k value is 1.5-4, the speed ratiois about 0.33-0.75, compared with the prior art, an adjustable range of the speed ratio is large, the small speed ratio can be achieved, when the vehicle speed is high, for example, overtaking, the rotating speed of the engine cannot be too high.
本发明涉及复合式行星排混合动力装置及使用该装置的车辆。复合式行星排混合动力装置包括发动机、电机和用于实现发动机与电机的汇流的行星排,所述行星排为设有两级行星轮的复合式行星排,其太阳轮与电机连接并由太阳轮锁止离合器锁止或释放,其齿圈与发动机传动连接,其动力由行星架输出。本发明采用上述技术方案,行星排为设有两级行星轮的复合式行星排,发动机直接与齿圈相连接,在高速时,第一电机通过第一锁止离合器锁止,发动机与行星排的动力输出端的速比为(k‑1)/k,在k值为1.5‑4时,速比约为0.33‑0.75,与现有技术相比,速比可调节范围大,且可实现较小的速比,在高车速时,例如超车时不会导致发动机转速过高。
Composite planet row hybrid power device and vehicle using same
复合式行星排混合动力装置及使用该装置的车辆
2020-05-05
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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