The invention discloses a power driving system and a vehicle. The power driving system comprises a first motor, a first clutch, a second clutch, a third clutch, a first input shaft, a second input shaft, a third input shaft, an output shaft, a first gear set, a second gear set and a third gear set. The first motor is connected with the first input shaft, the second input shaft and the third inputshaft through the first clutch, the second clutch and the third clutch respectively, and the first input shaft, the second input shaft and the third input shaft are connected to the output shaft through the first gear set, the second gear set and the third gear set respectively. The first gear set, the second gear set and the third gear set correspond to three speed ratios. By switching the firstclutch, the second clutch and the third clutch, three-gear speed changing of the first motor can be achieved, different driving force requirements can be met, and the vehicle economy is improved. Thestructure is simple and compact, the number of used parts is small, the energy transmission loss is small, and the system efficiency is improved.
本发明公开了动力驱动系统及车辆,包括第一电机、第一离合器、第二离合器、第三离合器、第一输入轴、第二输入轴、第三输入轴、输出轴、第一齿轮组、第二齿轮组和第三齿轮组,第一电机通过第一离合器、第二离合器和第三离合器分别与第一输入轴、第二输入轴和第三输入轴相连,第一输入轴、第二输入轴和第三输入轴分别通过第一齿轮组、第二齿轮组、第三齿轮组连接于输出轴。第一齿轮组、第二齿轮组和第三齿轮组对应三种速比,切换第一离合器、第二离合器和第三离合器,能实现第一电机的三挡变速,能满足不同驱动力要求,提高车辆经济性;结构简单、紧凑,使用的零部件数量较少,能量传递损失较少,提高了系统效率。
Power driving system and vehicle
动力驱动系统及车辆
2020-05-08
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 / 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 |
CONTROL DEVICE FOR MAN POWER DRIVING VEHICLE AND DRIVING SYSTEM FOR MAN POWER DRIVING VEHICLE
Europäisches Patentamt | 2020
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