The invention provides a series-parallel hybrid power driving system and method for a diesel tractor, and belongs to the field of power transmission and control. The system comprises a first generator, a second generator, a PTO shaft, a storage battery, a first gear set, a second gear set, a third gear set, a planetary gear assembly and an engine; the output shaft of the first generator supports and drives the PTO shaft to work through the second gear set; the output end of the engine supports and drives the PTO shaft to work through the first gear set; the output end of the second motor is connected with a gear ring of the planetary gear assembly, and a sun gear of the planetary gear assembly supports and drives the PTO shaft through a third gear set; according to the series-parallel hybrid electric vehicle, the fuel economy and the dynamic property of the series-parallel hybrid electric vehicle are effectively improved.

    本发明提供一种用于柴油拖拉机的混联式混合动力驱动系统及方法,在动力传动与控制领域,所述系统包括:第一发电机、第二发电机、PTO轴、蓄电池、第一齿轮组、第二齿轮组、第三齿轮组、行星齿轮组件和发动机;第一发电机的输出轴通过第二齿轮组支持驱动PTO轴工作;发动机的输出端通过第一齿轮组支持驱动PTO轴工作;第二电机的输出端与行星齿轮组件的齿圈连接,行星齿轮组件的太阳轮通过第三齿轮组支持驱动PTO轴;蓄电池为第一发电机和第二发电机提供电力,本发明有效提升了串并联混合动力汽车的燃油经济性和动力性。


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    Title :

    Series-parallel hybrid power driving system and method for diesel tractor


    Additional title:

    用于柴油拖拉机的混联式混合动力驱动系统及方法


    Contributors:
    ZHAO XINXIN (author) / LIU MENGLEI (author) / LI JIAQI (author) / ZHENG BEIQIN (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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