Provided is a work machine or the like which can switch between a power supply state and a power supply cutoff state of an actual machine control device irrespective of switching on or off an actual machine switch. On switching an actual machine switch 81 from off to on, a first power supply route from an actual machine power source 80 to an actual machine control device 400 (from the actual machine switch 81 through a reference relay terminal 820 and a first relay terminal 821 of a five-pin relay 82 to a power source terminal 481) is formed. Consequently, a second power supply route from the actual machine power source 80 to the actual machine control device 400 (from a pair of relay terminals 840 and 842 of a four-pin relay 84 through a first diode 881 to the power source terminal 481) is formed. Then, the first power supply route is cut off, while the second power supply route not through the actual machine switch 81 is maintained.


    Access

    Download


    Export, share and cite



    Title :

    WORK MACHINE OPERABLE BY A REMOTE OPERATION SUPPORT SYSTEM


    Additional title:

    ARBEITSMASCHINE ANTREIBBAR MITTELS EINES FERNBEDIENUNGSUNTERSTÜTZUNGSSYSTEMS
    MACHINE DE TRAVAIL OPERABLE PAR UN SYSTÈME DE SUPPORT D'OPÉRATION À DISTANCE


    Contributors:

    Publication date :

    2023-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E02F Baggern , DREDGING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS



    Work machine and remote operation support system

    HAMA RYOTA / YAMAZAKI YOICHIRO / HIROSE RYUICHI | European Patent Office | 2023

    Free access

    WORK MACHINE AND REMOTE OPERATION SUPPORT SYSTEM

    HAMA RYOTA / YAMAZAKI YOICHIRO / HIROSE RYUICHI | European Patent Office | 2022

    Free access

    WORK MACHINE AND REMOTE OPERATION SUPPORT SYSTEM FOR WORK MACHINE

    ISHIDA HIROAKI / HOSHINO TAKASHI / USUI DOTARO et al. | European Patent Office | 2025

    Free access

    REMOTE OPERATION SUPPORT DEVICE AND REMOTE OPERATION SUPPORT METHOD FOR WORK MACHINE

    OTANI MASAKI / YAMAZAKI YOICHIRO | European Patent Office | 2023

    Free access

    Work machine and remote operation system for work machine

    ITO HIRONORI / HIROKI TAKENORI / KOMIYA YASUMARO et al. | European Patent Office | 2024

    Free access