To provide a movement propriety determination device capable of determining whether or not a suspended load can be carried while facilitating a work before starting movement of the suspended load.SOLUTION: A movement propriety determination device 20 comprises: load detectors (22, 23, 24) for detecting an actual load W of a suspended load suspended on a boom of a work vehicle; a target position setting part 27 for setting a target position Pg for moving the suspended load; a limit value calculation part 28 for calculating a limit load value C based on a posture of the boom at the target position Pg; and a movement propriety determination part 31 for comparing the limit load value C with the actual load W for determining whether or not the suspended load can be moved to the target position Pg.SELECTED DRAWING: Figure 2
【課題】吊荷の移動を開始する前の作業を簡易なものとしつつ吊荷を運べるか否かを判別することのできる移動可否判別装置を提供する。【解決手段】移動可否判別装置20は、作業車両のブームに吊り下げられた吊荷の実荷重Wを検出する荷重検出器(22、23、24)と、吊荷を移動させる目標位置Pgを設定する目標位置設定部27と、目標位置Pgにおけるブームの姿勢に基づいて限界荷重値Cを算出する限界値算出部28と、限界荷重値Cと実荷重Wとを比較して吊荷の目標位置Pgへの移動が可能であるか否かを判別する移動可否判別部31と、を備える。【選択図】図2
MOVEMENT PROPRIETY DETERMINATION DEVICE
移動可否判別装置
2018-12-27
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
European Patent Office | 2022
|RETREAD PROPRIETY DETERMINATION METHOD AND RETREAD PROPRIETY DETERMINATION DEVICE
European Patent Office | 2023
|FLIGHT PROPRIETY DETERMINATION DEVICE AND FLIGHT PROPRIETY DETERMINATION METHOD
European Patent Office | 2021
|European Patent Office | 2019
|