The present invention relates to an article transport system including a plurality of transporters for loading or housing articles, a plurality of unmanned guided vehicles for transporting the transporters, and a control unit for controlling the transporters and the unmanned guided vehicles. According to the present invention, a control unit (50), in the holding state in which an unmanned guided vehicle (10) holds a transporter (20) in a holding unit (15), selectively executes the first control for performing at least one of charging a first power storage device (11) and supplying power to a traveling unit (14) by receiving power supply from a second power storage device (21) through a second power transmission unit (23) and a first power reception unit (12), and the second control for charging the second power storage device (21) by receiving power from the first power storage device (11) in the holding state through a first power transmission unit (13) and a second power reception unit (22).

    제어부(50)는, 무인 반송차(10)가 유지부(15)에 반송체(20)를 유지하고 있는 상태인 유지 상태에서, 제2 송전부(23)와 제1 수전부(12)를 통하여, 제2 축전 장치(21)로부터의 전력의 공급을 받아서 제1 축전 장치(11)의 충전 및 주행부(14)로의 전력 공급 중 적어도 한쪽을 행하는 제1 제어와, 유지 상태에서, 제1 송전부(13)와 제2 수전부(22)을 통하여, 제1 축전 장치(11)로부터의 전력의 공급을 받아서 제2 축전 장치(21)의 충전을 행하는 제2 제어를 선택적으로 실행한다.


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    Title :

    ARTICLE TRANSPORT SYSTEM


    Additional title:

    물품 반송 시스템


    Contributors:

    Publication date :

    2022-07-19


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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