A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WORK MACHINE CONTROLLER AND WORK MACHINE
PROBLEM TO BE SOLVED: To provide a work machine controller capable of appropriately maintaining an angle of a bucket during excavation work straddling an inflection point without explicit operation by a driver.SOLUTION: A work machine controller includes: a bucket posture identification part; a construction surface identification part; and a bucket control unit. The bucket posture identification part identifies the angle of a bucket in a global coordinate system. The construction surface identification part identifies the angle of a construction surface in the global coordinate system, which represents a shape of a target as an excavation object by the work machine. The bucket control unit controls the bucket so that a difference between the angle of the bucket and the angle of the construction surface is a constant angle.SELECTED DRAWING: Figure 2
【課題】運転者による明示の操作なしに、変曲点をまたぐ掘削作業時にバケットの角度を適切に保つ。【解決手段】作業機制御装置は、バケット姿勢特定部と、施工面特定部と、バケット制御部とを備える。バケット姿勢特定部は、グローバル座標系におけるバケットの角度を特定する。施工面特定部は、作業機による掘削対象の目標形状を示す施工面のグローバル座標系における角度を特定する。バケット制御部は、バケットの角度と施工面の角度との差が一定角度になるようにバケットを制御する。【選択図】図２
WORK MACHINE CONTROLLER AND WORK MACHINE
PROBLEM TO BE SOLVED: To provide a work machine controller capable of appropriately maintaining an angle of a bucket during excavation work straddling an inflection point without explicit operation by a driver.SOLUTION: A work machine controller includes: a bucket posture identification part; a construction surface identification part; and a bucket control unit. The bucket posture identification part identifies the angle of a bucket in a global coordinate system. The construction surface identification part identifies the angle of a construction surface in the global coordinate system, which represents a shape of a target as an excavation object by the work machine. The bucket control unit controls the bucket so that a difference between the angle of the bucket and the angle of the construction surface is a constant angle.SELECTED DRAWING: Figure 2
【課題】運転者による明示の操作なしに、変曲点をまたぐ掘削作業時にバケットの角度を適切に保つ。【解決手段】作業機制御装置は、バケット姿勢特定部と、施工面特定部と、バケット制御部とを備える。バケット姿勢特定部は、グローバル座標系におけるバケットの角度を特定する。施工面特定部は、作業機による掘削対象の目標形状を示す施工面のグローバル座標系における角度を特定する。バケット制御部は、バケットの角度と施工面の角度との差が一定角度になるようにバケットを制御する。【選択図】図２
WORK MACHINE CONTROLLER AND WORK MACHINE
作業機制御装置および作業機械
MATSUYAMA TORU (author) / KITAJIMA JIN (author) / SHIMANO YUKI (author)
2018-06-14
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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