The present invention relates to a controller and a control method of a forklift. According to the present invention, the controller and the control method of the forklift refer to whether the forklift is overloaded or speeding, and are capable of preventing freight from being dropped by adjusting the slope of a fork/mast, specifically, if a movement direction of the freight is an outer direction when the freight slips on the fork. In addition, when the degree of risk is not lowered even through the slope of the fork/mast is maximally tilted backwards, the output of the forklift is reduced or a brake is operated to reduce a driving speed, by which the risk of dropping the freight can be remarkably reduced.

    본 발명은 지게차의 제어장치 및 제어방법에 관한 것이다. 본 발명에 따른 지게차의 제어장치 및 제어방법은, 과적 여부와 과속여부를 참조하고 특히 화물이 포크에서 미끄러질 때에 화물의 이동방향이 외측방향인 경우에 포크/마스트 기울기가 조절되도록 함으로써 화물의 낙하를 방지할 수 있다. 또한, 포크/마스트 기울기를 최대한 후경 하였음에도 위험정도가 낮아지지 않을 때에는 지게차의 출력을 감속시키거나 브레이크를 작동시켜 차량의 주행속도를 감속시키고 이로써 화물의 낙하 위험을 현저하게 줄일 수 있다.


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    Title :

    CONTROLLER AND CONTROL METHOD OF FORKLIFT


    Additional title:

    지게차의 제어장치 및 제어방법


    Contributors:

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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