(과제) 스태커 크레인의 동작에 필요한 소비전력을 저감한다. (해결수단) 주행용 모터가 소비하는 전력의 최대 피크 기간과 승강용 모터가 소비하는 전력의 최대 피크 기간이 표준 제어 규칙에 있어서 겹칠 경우에는, 주행용 모터 및 승강용 모터의 상한 속도가 표준 제어 규칙에 있어서의 상한 속도보다 낮게 설정된 전력 절약 제어 규칙에 따라서 주행용 모터 및 승강용 모터의 구동 패턴을 결정한다.

    An object of the invention is to reduce the power consumption required for an operation of a stacker crane. When the maximum peak period of the electric power consumed by a traveling motor and the maximum peak period of the electric power consumed by an elevating motor overlap under a standard control rule, the driving modes of the traveling motor and the elevating motor is determined according toa power saving control rule. Under the power saving control rule, the upper limit speeds of the traveling motor and the elevating motor are set to be lower than the upper limit speed under the standard control rule.


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    Title :

    STACKER CRANE


    Additional title:

    스태커 크레인


    Publication date :

    2023-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / 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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