A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION MACHINE DRIVE CONTROL DEVICE AND CONSTRUCTION MACHINE EQUIPPED WITH THE SAME
To provide a drive control device capable of operating a work device so that a construction surface is leveled at a target leveling angle in leveling work, and a construction machine equipped with the same.SOLUTION: A drive control device for a construction machine 10 includes a controller 50 that controls an operation of a work device 13. The controller 50 sets a target leveling angle θ, which is a target leveling angle in a leveling work performed by the work device 13, calculates the velocity of the center of gravity of a rotating member, which is the velocity of the center of gravity of the rotating member 20, calculates a target speed, which is the target speed of the combined center of gravity g of the entire working device 13, using the velocity of the center of gravity of the rotating member and the target ground leveling angle θ, and controls the operation of a boom 14 so that the actual velocity of the combined center of gravity g approaches the target velocity.SELECTED DRAWING: Figure 5
【課題】整地作業において施工面が目標整地角度に整地されるように作業装置を動作させることが可能な駆動制御装置及びこれを備えた建設機械を提供する。【解決手段】建設機械１０の駆動制御装置は、作業装置１３の動作を制御するコントローラ５０を備え、コントローラ５０は、作業装置１３が行う整地作業における整地角度の目標である目標整地角度θを設定し、回動部材２０の重心の速度である回動部材重心速度を演算し、回動部材重心速度と目標整地角度θとを用いて作業装置１３全体の合成重心ｇの速度の目標である目標速度を演算し、合成重心ｇの実際の速度を目標速度に近づけるようにブーム１４の動作を制御する。【選択図】図５
CONSTRUCTION MACHINE DRIVE CONTROL DEVICE AND CONSTRUCTION MACHINE EQUIPPED WITH THE SAME
To provide a drive control device capable of operating a work device so that a construction surface is leveled at a target leveling angle in leveling work, and a construction machine equipped with the same.SOLUTION: A drive control device for a construction machine 10 includes a controller 50 that controls an operation of a work device 13. The controller 50 sets a target leveling angle θ, which is a target leveling angle in a leveling work performed by the work device 13, calculates the velocity of the center of gravity of a rotating member, which is the velocity of the center of gravity of the rotating member 20, calculates a target speed, which is the target speed of the combined center of gravity g of the entire working device 13, using the velocity of the center of gravity of the rotating member and the target ground leveling angle θ, and controls the operation of a boom 14 so that the actual velocity of the combined center of gravity g approaches the target velocity.SELECTED DRAWING: Figure 5
【課題】整地作業において施工面が目標整地角度に整地されるように作業装置を動作させることが可能な駆動制御装置及びこれを備えた建設機械を提供する。【解決手段】建設機械１０の駆動制御装置は、作業装置１３の動作を制御するコントローラ５０を備え、コントローラ５０は、作業装置１３が行う整地作業における整地角度の目標である目標整地角度θを設定し、回動部材２０の重心の速度である回動部材重心速度を演算し、回動部材重心速度と目標整地角度θとを用いて作業装置１３全体の合成重心ｇの速度の目標である目標速度を演算し、合成重心ｇの実際の速度を目標速度に近づけるようにブーム１４の動作を制御する。【選択図】図５
CONSTRUCTION MACHINE DRIVE CONTROL DEVICE AND CONSTRUCTION MACHINE EQUIPPED WITH THE SAME
建設機械の駆動制御装置及びこれを備えた建設機械
KOZUI MASATOSHI (author)
2023-08-09
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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