The invention belongs to the field of electric forklifts, and particularly relates to a constant electricity output control method for automatically judging the working state of an electric forklift, which comprises the following steps of: electrifying equipment, and judging the running state of the equipment; if in the dynamic mode, constant power output is always kept; if in the static mode, the battery voltage V is collected and compared with a preset constant power off voltage threshold V0, and if V is larger than or equal to V0, a constant power output control command is sent to the constant power output control module; if Vlt; if the voltage is V0 and the duration time is T, a control command for closing constant power output is sent to a constant power output control module; the constant electricity output control module outputs a corresponding enable signal to the driving module; the driving module drives the controlled module to work; when the counting value of the timing module reaches a preset value, the timing module automatically awakens the main control module. The constant power off threshold is set by combining the running state of the equipment and the power supply characteristics of the power supply, so that the threshold is more reasonable.

    本发明属于电力叉车领域,具体涉及一种电力叉车自动判断工作状态的常电输出控制方法,包括:设备上电,判断设备的运行状态;若在动态模式下,则始终保持常电输出;若在静态模式下,则采集电池电压V,与预先设定的常电关闭电压阈值V0进行比较,若V≥V0,则发送常电输出的控制命令给常电输出控制模块;若V


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    Title :

    Constant electricity output control method for automatically judging working state of electric forklift


    Additional title:

    一种电力叉车自动判断工作状态的常电输出控制方法


    Contributors:
    ZHUANG WEICHAO (author) / LIU YONGQING (author) / XU QI (author)

    Publication date :

    2022-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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