The invention discloses a hybrid power adaptive control method, system, device, equipment and medium, and the method comprises the steps: calculating the required torque of a hydraulic pump based on the real-time pressure of an outlet of the hydraulic pump, building a hydraulic pump optimal torque model, and obtaining the optimal required torque of the hydraulic pump corresponding to the real-time pressure of the hydraulic pump; the optimal torque model of the hydraulic pump is a hydraulic pump optimal demand torque set, the optimal torque interval of the engine is determined based on the optimal fuel consumption interval of the engine, the optimal torque point of the optimal fuel consumption interval of the engine is determined by combining the optimal torque value of the hydraulic pump, and the optimal torque model of the engine is built; the engine optimal torque model is an optimal torque point set of the optimal fuel consumption interval of the engine, calculating an engine torque gain through a fuzzy rule control algorithm based on the engine demand torque and the engine actual torque, and calculating the engine torque gain through a fuzzy rule control algorithm based on the battery SOC, the engine optimal torque point, the engine torque gain and the hydraulic pump demand torque. And determining the required torque of the engine and the required torque of the ISG motor.

    本发明公开了一种混合动力自适应控制方法、系统、装置、设备及介质,基于液压泵出口实时压力,计算液压泵需求转矩,并搭建液压泵最优转矩模型,获取液压泵实时压力对应的液压泵最优需求转矩,液压泵最优转矩模型为的液压泵最优需求转矩集合,基于发动机最优燃油消耗区间确定发动机最佳转矩区间,结合液压泵最优转矩值,确定发动机最佳油耗区间最优转矩点,搭建发动机最优转矩模型,发动机最优转矩模型为发动机最佳油耗区间最优转矩点集合,基于发动机需求转矩、发动机实际转矩,通过模糊规则控制算法计算发动机转矩增益,基于电池SOC、发动机最优转矩点、发动机转矩增益和液压泵需求转矩,确定发动机需求转矩和ISG电机需求转矩。


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    Title :

    Hybrid power self-adaptive control method, system, device, equipment and medium


    Additional title:

    一种混合动力自适应控制方法、系统、装置、设备及介质


    Contributors:
    LI TUANTUAN (author) / LIU JICHAO (author) / YANG HAI (author)

    Publication date :

    2024-02-23


    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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