Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To solve a problem that an operator is unable to promptly recognize whether an inclination angle is within a prescribed range.SOLUTION: A hydraulic shovel 1 with a crane function includes: an operator cab 5 provided on a revolving superstructure 3 that forms a vehicle body frame; an angle detector 24 for measuring an inclination angle of the operator cab 5; a controller 25 that is a determination section for determining whether the inclination angle output by the angle detector 24 is greater than a prescribed threshold value θ; and a monitor 22 and a speaker 27 constituting a notification section for notifying that the controller 25 has determined the inclination angle to be greater than the prescribed threshold value θ.SELECTED DRAWING: Figure 5
【課題】オペレータが迅速に傾斜角が所定の範囲内であるか否かを認識できない。【解決手段】クレーン機能付き油圧ショベル１は、車体フレームである上部旋回体３に設けられた運転室５と、運転室５の傾斜角を測定する角度検出器２４と、角度検出器２４の出力である傾斜角が所定の閾値θより大きいか否かを判断する判断部、すなわちコントローラ２５と、コントローラ２５が所定の閾値θより大きいと判断したことを報知する報知部、すなわちモニタ２２およびスピーカ２７と、を備える。【選択図】図５
PROBLEM TO BE SOLVED: To solve a problem that an operator is unable to promptly recognize whether an inclination angle is within a prescribed range.SOLUTION: A hydraulic shovel 1 with a crane function includes: an operator cab 5 provided on a revolving superstructure 3 that forms a vehicle body frame; an angle detector 24 for measuring an inclination angle of the operator cab 5; a controller 25 that is a determination section for determining whether the inclination angle output by the angle detector 24 is greater than a prescribed threshold value θ; and a monitor 22 and a speaker 27 constituting a notification section for notifying that the controller 25 has determined the inclination angle to be greater than the prescribed threshold value θ.SELECTED DRAWING: Figure 5
【課題】オペレータが迅速に傾斜角が所定の範囲内であるか否かを認識できない。【解決手段】クレーン機能付き油圧ショベル１は、車体フレームである上部旋回体３に設けられた運転室５と、運転室５の傾斜角を測定する角度検出器２４と、角度検出器２４の出力である傾斜角が所定の閾値θより大きいか否かを判断する判断部、すなわちコントローラ２５と、コントローラ２５が所定の閾値θより大きいと判断したことを報知する報知部、すなわちモニタ２２およびスピーカ２７と、を備える。【選択図】図５
Hydraulic system for hydraulic shovel, hydraulic shovel, and method for controlling hydraulic shovel
| Europäisches Patentamt | 2023
HYDRAULIC SYSTEM OF HYDRAULIC SHOVEL, HYDRAULIC SHOVEL, AND CONTROL METHOD OF HYDRAULIC SHOVEL
| Europäisches Patentamt | 2022