The invention relates to a hybrid power tractor power self-adaptive control method which comprises the following steps: acquiring working parameters of a hybrid power tractor; the working parameters comprise the real-time rotating speed of an engine, the real-time speed of the tractor, the accelerator opening degree of the engine, the real-time torque of a load, the real-time rotating speed of the load, the pressure of a hydraulic pump and the real-time current of a motor; calculating target power of the motor, the engine and the hydraulic pump according to the collected working parameters; target power of a motor, an engine and a hydraulic pump is calculated according to different working conditions and collected working parameters, and driving power is provided for the hybrid power tractor in a self-adaptive mode. Corresponding power can be provided for the hybrid tractor in a self-adaptive mode according to different working conditions, a driver does not need to select different driving modes to provide the corresponding power for the hybrid tractor according to the different working conditions and the actual condition of the hybrid tractor, and the driving burden of the driver is relieved. Meanwhile, the driving experience of the driver is improved.

    本发明涉及一种混合动力拖拉机功率自适应控制方法,包括以下步骤:通过获取混合动力拖拉机的工作参数,所述工作参数包括发动机的实时转速、拖拉机的实时车速、发动机的油门开度、负载的实时力矩、负载的实时转速、液压泵的压力及电动机的实时电流;根据采集的工作参数计算电动机、发动机及液压泵的目标功率;针对不同的工况及采集的工作参数计算电动机、发动机及液压泵的目标功率自适应为混合动力拖拉机提供驱动功率。可以对不同工况进行自适应为混合动力拖拉机进行提供对应的功率,无需驾驶员根据不同工况及混合拖拉机的实际情况进行选择不同的驱动模式为混合动力拖拉机提供对应的功率,减轻驾驶员的驾驶负担,同时提高驾驶员的驾驶体验感。


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    Title :

    Power self-adaptive control method and system for hybrid power tractor


    Additional title:

    一种混合动力拖拉机功率自适应控制方法及系统


    Contributors:
    ZHANG FENGLI (author) / YE JIANNONG (author) / CUI WENYI (author) / YAO JUN (author) / YOU FEI (author)

    Publication date :

    2024-05-14


    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



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