The invention discloses an upper high voltage control method and device, construction equipment and a storage medium, and relates to the technical field of intelligent control. Comprising the steps that when a vehicle control unit detects that a vehicle circuit of construction equipment is connected, a first construction strategy is determined based on the operation condition of the construction equipment, and when the first construction strategy comprises high-voltage operation permission, a battery high-voltage operation instruction is sent to a battery management assembly; whether the battery meets the insulation requirement or not is detected through the battery management assembly based on the battery high-voltage instruction, and when the insulation requirement is met, the main relay is controlled to be closed, and the battery high-voltage state is sent to the vehicle control unit; a motor high-voltage instruction and a first construction strategy are sent to a motor controller through a vehicle control unit; a walking motor and an oil pump motor are controlled through a motor controller based on the motor high-pressure applying instruction and the first construction strategy, and therefore high-pressure applying operation is completed. The coal safety standard of underground coal mine explosion-proof protection can be met, and the safety performance of the whole vehicle can be improved.

    本申请公开了一种上高压控制方法、装置、施工设备及存储介质,涉及智能控制技术领域。包括:通过整车控制器在检测到施工设备的整车电路被接通时,基于施工设备的作业条件确定第一施工策略,当第一施工策略包括允许上高压操作时,向电池管理组件发送电池上高压指令;通过电池管理组件基于电池上高压指令检测电池是否满足绝缘要求,当满足绝缘要求时,控制主继电器闭合,并向整车控制器发送电池上高压状态;通过整车控制器向电机控制器发送电机上高压指令和第一施工策略;通过电机控制器基于电机上高压指令和第一施工策略控制行走电机和油泵电机,从而完成上高压操作。本申请可以达到煤矿井下防爆保护的煤安标准,可以提高整车的安全性能。


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    Titel :

    Upper high voltage control method and device, construction equipment and storage medium


    Weitere Titelangaben:

    一种上高压控制方法、装置、施工设备及存储介质


    Beteiligte:
    LIU BO (Autor:in) / HU BIN (Autor:in) / ZHAO CHENGLONG (Autor:in) / HOU YANHUA (Autor:in) / GONG YANAN (Autor:in) / YI LIFENG (Autor:in)

    Erscheinungsdatum :

    2023-05-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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