To provide a rear deck corrugation control system for a dump truck for mine which can perform by itself, a restoration operation with respect to radio communication failure which occurs in soil dropping work.SOLUTION: A dump truck (1) for mine compares reception power of a wave which is received on a wireless antenna (10) with a reception power threshold for determining whether or not radio communication failure occurs, then determines whether or not a rear deck is seated, then determines whether or not, the reception power of the received wave is less than the reception power threshold and standing of the rear deck is satisfied, as a forced seating condition for forcibly seating the rear deck, and when the forced seating condition is satisfied, controls a direction control valve for forcibly seating the rear deck.SELECTED DRAWING: Figure 5

    【課題】放土作業中に生じる無線通信障害に対して、自ら復旧動作を行える鉱山用ダンプトラックの荷台起伏制御システムを提供する。【解決手段】鉱山用ダンプトラック(1)は、無線アンテナ(10)が受信した電波の受信電力を無線通信障害が発生しているかを判定するための受信電力閾値と比較し、荷台が着座しているか否かを判定し、荷台を強制着座させるための強制着座条件として、受信した電波の受信電力が受信電力閾値未満であり、かつ荷台が起立していることを充足しているか否かを判定し、強制着座条件を充足している場合に、前記荷台を強制着座させるように方向制御弁を制御する。【選択図】図5


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    Title :

    REAR DECK CORRUGATION CONTROL SYSTEM FOR DUMP TRUCK FOR MINE


    Additional title:

    鉱山用ダンプトラックの荷台起伏制御システム


    Contributors:

    Publication date :

    2019-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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