The invention discloses a forklift gear shifting intelligent control method which comprises the following steps that S1, a speed sensor is arranged on a gearbox, the speed sensor transmits rotating speed information of an output shaft to a gearbox controller, and the real-time rotating speed is obtained; s2, the gearbox controller receives a gear shifting handle signal, and a preset value is obtained; s3, the gearbox controller compares the real-time rotating speed with a preset value, and the gearbox controller has the following two states according to comparison data: in a normal state, when the real-time rotating speed is smaller than or equal to the preset value, it is judged that reversing can be conducted, and the gearbox works normally; and in the abnormal state, when the real-time rotating speed is larger than a preset value, it is judged that reversing cannot be conducted, the gearbox is controlled to enter the neutral gear state, and speed reduction action is conducted. According to the forklift gear shifting intelligent control method, smooth gear shifting can be conducted on the forklift in the moving state, it is guaranteed that all parts are in good contact, and meanwhile the safety of vehicle driving and the operation standardization of a driver are guaranteed.

    本发明公开了一种叉车换挡智能控制方法,包括有以下步骤:S1、变速箱上设置有速度传感器,速度传感器传递输出轴转速信息给变速箱控制器,获得实时转速;S2、变速箱控制器接收换挡手柄信号,获得预设值;S3、变速箱控制器对实时转速和预设值进行比对,根据比对数据有以下两种状态:正常状态:当实时转速小于或等于预设值时,判定可以换向,变速箱正常工作;异常状态:当实时转速大于预设值时,判定无法换向,控制变速箱进入空挡状态,并进行降速动作。本发明提供了一种叉车换挡智能控制方法,能够使得叉车在运动状态下也能够进行平顺的换挡,保证各个零部件之间的接触良好,同时保证车辆行驶的安全性以及驾驶员的操作规范性。


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    Title :

    Forklift gear shifting intelligent control method


    Additional title:

    一种叉车换挡智能控制方法


    Contributors:
    ZHANG CONGYUAN (author) / FANG XIAOHUI (author) / XIAO YOUQIANG (author) / DING LUYAO (author) / SHI BINGWEI (author) / CHEN YUJI (author) / PEI YOUZHI (author)

    Publication date :

    2024-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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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