The invention discloses a heavy forklift sharp turn safety control system and method. According to the method, when it is judged that the speed of a vehicle is greater than or equal to a preset value,it is indicated that the whole vehicle runs at a high speed; if the steering angle change rate of a steering wheel is greater than or equal to a preset value, it is indicated that the vehicle is in asharp turn state currently; the steering angle of a rear axle is limited at a preset angle limit value; the speed of the vehicle is limited at the preset value; and braking force is gradually increased to realize slow braking.

    本发明公开了一种重型叉车急转弯安全控制系统及方法,当判断车速大于等于预设值时,表明此时整车在高速行驶,若方向盘转向角度变化率大于等于预设值,表示车辆当前处于急转弯状态;将后桥转向角度限制在预设的角度极限值;将车速限制在预设值;并且逐步增加制动力实现缓慢制动。


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    Title :

    Heavy forklift sharp turn safety control system and method


    Additional title:

    重型叉车急转弯安全控制系统及方法


    Contributors:
    CHEN XIANGQI (author) / ZHANG HAIJUN (author) / WANG JIANDONG (author) / LI ZENGBIN (author) / GAO CHUNLI (author)

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / 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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