To provide a suspended load oscillation suppression method and a suspended load oscillation suppression system which are capable of reducing the oscillation of a suspended load, suspended from a floating crane with a simple structure without being restricted by the size of the floating crane or the weight of the suspended load, and the like.SOLUTION: A suspended load oscillation suppression method includes a wave height measurement step of measuring the height and a cycle of a wave, a hull oscillation calculation step of calculating the oscillation amount of a hull which is the oscillation amount of a floating crane 3 based on the wave height and the cycle, a suspended load oscillation calculation step of calculating the oscillation amount of the suspended load which is the oscillation amount of a pile 2 based on the hull oscillation amount, and an oscillation reduction step of vertically moving a weight suspended from a crane 31 between a tip of the crane 31 and the pile 2 in accordance with the oscillation amount of the suspended load.SELECTED DRAWING: Figure 2

    【課題】クレーン船の大きさや吊荷の重量等に限定されることなく、簡易な構成によりクレーン船に吊り下げられた吊荷の動揺を低減することを可能とする吊荷動揺抑制方法および吊荷動揺抑制システムを提案する。【解決手段】波の波高および周期を計測する波高計測工程と、波高および周期に基づいてクレーン船3の動揺量である船体動揺量を算定する船体動揺算定工程と、船体動揺量に基づいて杭2の動揺量である吊荷動揺量を算出する吊荷動揺算出工程と、クレーン31の先端と杭2の間においてクレーン3により吊下された重錘を吊荷動揺量に応じて上下移動させる動揺低減工程とを行う。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SUSPENDED LOAD OSCILLATION SUPPRESSION METHOD AND SUSPENDED LOAD OSCILLATION SUPPRESSION SYSTEM


    Weitere Titelangaben:

    吊荷動揺抑制方法および吊荷動揺抑制システム


    Beteiligte:
    HASHIMOTO TAKAYUKI (Autor:in) / HASHIMOTO ATSUSHI (Autor:in) / OGAWA FUSHI (Autor:in)

    Erscheinungsdatum :

    14.09.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    OSCILLATION ESTIMATING METHOD OF SUSPENDED LOAD

    KURAHARA YOSHINOSUKE / TAKEDA MASAHIDE / NISHIYAMA YAMATO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    STRUCTURE AND OSCILLATION SUPPRESSION METHOD OF SUSPENDED CARGO

    SHINPO HIROMI / AKIYAMA YOSHINOBU / FUKUYAMA TAKAKO et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    SUSPENDED LOAD SWING SUPPRESSION DEVICE

    TAKEUCHI KATSUMASA / NOBETA ATSUHIKO / YAMAGUCHI HIROSHI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    SUSPENDED LOAD CONTROL SYSTEM, SUSPENDED LOAD CONTROL METHOD, AND SUSPENDED LOAD CONTROL DEVICE

    DEREK SIKORA / LOGAN GOODRICH | Europäisches Patentamt | 2023

    Freier Zugriff

    A Model-Based Oscillation Suppression Approach for a Cable-Suspended Dual-Arm Aerial Manipulator

    D'Ago, Giancarlo / Selvaggio, Mario / Marzio, Chiara et al. | IEEE | 2024