本公开提供了混合动力拖拉机动力系统、控制方法、产品、设备及介质,涉及拖拉机技术领域,包括发动机和CVT变速箱;CVT变速箱采用双动力电池、双驱动电机、双可变电机的结构,双动力电池包括第一动力电池和第二动力电池,双驱动电机包括第一驱动电机、第二驱动电机,双可变电机包括发电机和CPTO驱动电机;拖拉机提供三类动力路径:发动机直接通过齿轮副为车轮直接提供动力;发动机驱动发电机为双动力电池充电,通过双动力电池与双驱动电机和双可变电机中的至少任意电机相连,为车轮提供动力;发动机驱动发电机为双动力电池充电,所述双动力电池通过CPTO驱动电机为农机具提供动力。本发明显著提升了拖拉机的整体性能与作业效率。

    The invention provides a hybrid power tractor power system, a control method, a product, equipment and a medium, and relates to the technical field of tractors. The CVT gearbox adopts a structure of double power batteries, double driving motors and double variable motors, the double power batteries comprise a first power battery and a second power battery, the double driving motors comprise a first driving motor and a second driving motor, and the double variable motors comprise a generator and a CPTO driving motor; the tractor provides three types of power paths: an engine directly provides power for wheels through a gear pair; the engine drives the generator to charge the dual-power battery, and the dual-power battery is connected with at least any one of the dual-drive motor and the dual-variable motor to provide power for the wheels; the engine drives the generator to charge the dual-power battery, and the dual-power battery drives the motor to provide power for the agricultural implement through the CPTO. The overall performance and the operation efficiency of the tractor are remarkably improved.


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    Title :

    混合动力拖拉机动力系统、控制方法、产品、设备及介质


    Publication date :

    2025-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES