The invention relates to the technical field of agricultural mechanical equipment, in particular to a hybrid power gear shifting transmission system and an articulated tractor. The hybrid power gear shifting transmission system comprises a working pump set, an engine, a generator, a main drive motor and a power gear shifting gearbox. The engine is connected with the generator and drives the generator to generate electricity; the engine is connected with the working pump set and drives the working pump set to work. The generator is electrically connected with the main drive motor and supplies power to the main drive motor; the power gear shifting gearbox comprises an input shaft assembly and an output shaft assembly which are in transmission connection, and the main drive motor is connected with the input shaft assembly to drive the output shaft assembly. An articulated tractor includes a hybrid power shift drivetrain. According to the hybrid power gear-shifting transmission system and the articulated tractor, decoupling between the rotating speed of the engine and the power gear-shifting gearbox is achieved, when the load of the power gear-shifting gearbox changes, only the power of a main drive motor needs to be adjusted, the rotating speed of the engine is not affected, and the flow of a working pump set does not fluctuate.
本申请涉及农业机械设备技术领域,尤其是涉及一种混动动力换挡传动系统及铰接式拖拉机。混动动力换挡传动系统包括工作泵组、发动机、发电机、主驱电机和动力换挡变速箱;发动机与发电机连接,并驱动发电机发电;发动机与工作泵组连接,并驱动工作泵组工作;发电机与主驱电机电连接并向其供电;动力换挡变速箱包括传动连接的输入轴总成和输出轴总成,主驱电机与输入轴总成连接,以驱动输出轴总成。铰接式拖拉机包括混动动力换挡传动系统。混动动力换挡传动系统和铰接式拖拉机,实现了发动机的转速与动力换挡变速箱之间的解耦,当动力换挡变速箱的负载发生变化时,调整主驱电机的功率即可,发动机的转速不受影响,工作泵组流量也不会发生波动。
Hybrid power gear shifting transmission system and articulated tractor
混动动力换挡传动系统及铰接式拖拉机
2024-07-05
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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