To realize better assist in moving an object.SOLUTION: A conveyance-assisting device 1 comprises: first and second mecanum wheels 21R,21L; first and second motors 22R,22L; first and second current sensors SW1,SW2 which severally detect induction current flowing through the first and second motors 22R,22L in rotating each of the first and second mecanum wheels 21R,21L; and a controller 4. The controller 4 independently estimates acceleration of each of the first and second mecanum wheels 21R,21L on the basis of detection signals of the first and second current sensors SW1,SW2, determines a moving direction of the bed 10 on the basis of acceleration of each of the first and second mecanum wheels 21R,21L, and severally drives the first and second mecanum wheels 21R,21L via the first and second motors 22R,22L so as to assist movement of the bed 10 along the moving direction.SELECTED DRAWING: Figure 10

    【課題】対象物の移動に際し、より良好なアシストを実現する。【解決手段】搬送補助装置1は、第1及び第2メカナムホイール21R,21Lと、第1及び第2モータ22R,22Lと、第1及び第2メカナムホイール21R,21Lそれぞれの回転に際して第1及び第2モータ22R,22Lに流れる誘導電流をそれぞれ検出する第1及び第2電流センサSW1,SW2と、コントローラ4と、を備える。コントローラ4は、第1及び第2電流センサSW1,SW2の検出信号に基づいて、第1及び第2メカナムホイール21R,21Lそれぞれの加速度を個別に推定し、第1及び第2メカナムホイール21R,21Lそれぞれの加速度に基づいて、ベッド10の移動方向を判定し、その移動方向に沿ったベッド10の移動をアシストするように、第1及び第2モータ22R,22Lを介して第1及び第2メカナムホイール21R,21Lをそれぞれ駆動する。【選択図】図10


    Access

    Download


    Export, share and cite



    Title :

    CONVEYANCE-ASSISTING DEVICE


    Additional title:

    搬送補助装置


    Contributors:
    OE HIROKI (author)

    Publication date :

    2024-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte



    CONVEYANCE ASSISTING DEVICE AND CONVEYANCE ASSISTING METHOD

    OGAWA TOMOFUMI / SOGA KAZUO / HIRAI HIROHISA | European Patent Office | 2018

    Free access

    CONVEYANCE-ASSISTING DEVICE

    OE HIROKI | European Patent Office | 2024

    Free access

    CONVEYANCE ASSISTING DEVICE

    NAKAUCHI KENTA / KISHI EIJI / MOTOI MASAKAZU et al. | European Patent Office | 2015

    Free access

    CAGE CARRIAGE CONVEYANCE ASSISTING DEVICE

    KUDO TAKU / KANEKO KOJI | European Patent Office | 2021

    Free access

    DOLLY CONVEYANCE ASSISTING VEHICLE

    KUDO TAKU / KANEKO KOJI | European Patent Office | 2022

    Free access