The invention discloses a dual-motor hybrid vehicle driving device which comprises a first motor, a planet row, a second motor, a first intermediate shaft, a driving gear, an output shaft and a secondintermediate shaft which are arranged on the same rotating axis, wherein the second intermediate shaft is parallel to the same rotating axis, and a planet carrier is connected with an engine; the first motor is connected with a sun gear; the second motor is connected with the driving gear through a second motor rotor shaft; an intermediate shaft driven gear is arranged on the second intermediateshaft, the intermediate shaft driven gear is in transmission with the driving gear, and a gear is arranged on the second intermediate shaft and is in transmission with a gear on the output shaft. Thegear ring and the first intermediate shaft are arranged to be in coupling connection or disconnection, and the first intermediate shaft is connected with the output shaft. The hybrid vehicle driving device can be configured to be in a pure electric drive mode, a hybrid drive mode and an extended-range drive mode. The combination of the first motor and the planet row can be independently used as agenerator module; the combination of the second motor and the speed reducer can be used as a pure electric module, so that the product is highly modularized, and the requirements of different vehicletypes are met.
本发明揭露了一种双电机混合动力车辆驱动装置,包括:布置在同一旋转轴线上的第一电动机、行星排、第二电动机、第一中间轴、驱动齿轮和输出轴,与同一旋转轴线平行设置的第二中间轴,行星架与发动机连接;第一电动机与太阳轮连接;第二电动机通过第二电动机转子轴与驱动齿轮连接;第二中间轴上设置中间轴从动齿轮,中间轴从动齿轮与所述驱动齿轮传动,第二中间轴轴上带有齿轮和所述输出轴上的齿轮传动。齿圈与第一中间轴设置为可耦合连接或断开,第一中间轴与输出轴连接。本发明可被配置为纯电驱动模式,混动驱动模式和增程式驱动模式。而且第一电动机与行星排组合可以单独作为发电机模块使用;第二电动机与减速装置组合可作为纯电动模块使用,使产品具有高度模块化,满足不同车型的需求。
Dual-motor hybrid vehicle driving device
一种双电机混合动力车辆驱动装置
2020-08-18
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 |
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