The invention provides a power control system and engineering machinery, mode instructions and operation instructions are obtained, the mode instructions comprise an electric drive participation instruction and a conventional drive instruction, and the operation instructions comprise a driving instruction and an operation instruction; under the condition that the electric drive participation instruction and the driving instruction are obtained, an engine is controlled to provide kinetic energy for a driving system, a gearbox and an operation system are kept disengaged, and the real-time driving working condition of the driving system and the real-time running state of the engine are obtained; the driving system is controlled to store power for the power battery according to the real-time driving working condition, and the motor is controlled to provide kinetic energy for the driving system according to the real-time running state. The engine and the motor are used for the same gearbox, the running system is controlled to store electric energy for the power battery by combining the real-time running working condition of the running system and the real-time running state of the engine, the motor is matched with the engine to jointly provide functions for the running system, and the situation of insufficient power can be avoided while automatic energy recovery can be achieved.

    本发明提供一种动力控制系统和工程机械,获取模式指令和操作指令,模式指令包括电驱参与指令和常规驱动指令,操作指令包括行驶指令和作业指令;获取到电驱参与指令和行驶指令的情况下,控制发动机向行驶系统提供动能,保持变速箱和作业系统脱开并获取行驶系统的实时行驶工况和发动机的实时运行状态;根据实时行驶工况控制行驶系统向动力电池蓄电,根据实时运行状态控制电机向行驶系统提供动能。本发明通过发动机和电机供用同一个变速箱,结合行驶系统的实时行驶工况和发动机的实时运行状态控制行驶系统向动力电池进行存储电能、电机配合发动机共同向行驶系统提供功能,能自动能量回收的同时还能避免动力不足的情况。


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    Title :

    Power control system and engineering machinery


    Additional title:

    动力控制系统和工程机械


    Contributors:
    AI JUN (author) / WANG QITAO (author) / PENG YOUYI (author)

    Publication date :

    2023-06-27


    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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