PROBLEM TO BE SOLVED: To provide a maintenance system which can accurately grasp the approaching of the replacement time of the consumable parts comprising the cargo vehicles capable of switching between the manned operation and unmanned operation.SOLUTION: The maintenance system 10 related to the present invention comprises a management device 11 of the cargo vehicles capable of mutual communication with cargo vehicles F1, F2, F3. The management device 11 of the cargo vehicles determines whether or not the replacement time of the consumable parts of the cargo vehicles F1, F2, F3 is approaching by using the total use time which is the sum of a first use time and a second use time, where the first use time is a product of the unmanned operating time of the cargo vehicles F1, F2, F3 and a first coefficient α1, and the second use time is a product of the manned operating time of the cargo vehicles F1, F2, F3 and a second coefficient α2 (where α2>α1).SELECTED DRAWING: Figure 1

    【課題】無人運転と有人運転とに切り替え可能な荷役車を構成する消耗部品の交換時期が近付いていることを的確に把握することができる保守システムを提供する。【解決手段】本発明に係る保守システム10は、荷役車F1,F2,F3と相互に通信可能な荷役車管理装置11を備える。荷役車管理装置11は、荷役車F1,F2,F3が無人運転されている時間と第1係数α1の積である第1使用時間と、荷役車F1,F2,F3が有人運転されている時間と第2係数α2(ただし、α2>α1)の積である第2使用時間との和である総使用時間を用いて、荷役車F1,F2,F3の消耗部品の交換時期が近付いているか否かを判定する。【選択図】図1


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    Title :

    MAINTENANCE SYSTEM FOR CARGO VEHICLE CAPABLE OF SWITCHING BETWEEN MANNED OPERATION AND UNMANNED OPERATION


    Additional title:

    無人運転と有人運転とに切り替え可能な荷役車のための保守システム


    Contributors:
    KAI KENSUKE (author)

    Publication date :

    2018-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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