SYSTEM FOR CONTROLLING WORKING MACHINES, AND A METHOD

To provide a system for controlling a working machines capable of supporting the operation of a working machine attached with a tilt rotator.SOLUTION: A measurement value acquisition unit acquires measured values from multiple sensors. A posture calculation unit calculates a posture of an attachment...

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Bibliographische Detailangaben
Hauptverfasser: SUZUKI HIKARI, IWANAGA DAIJI, KITAJIMA JIN, UCHIDA YUTA, KANDA RYUJI, IWAMURA RIKI, SHIMANO YUKI, NOZAKI TAKUMI, HIRAO YUICHI, SASAKI ATSUSHI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a system for controlling a working machines capable of supporting the operation of a working machine attached with a tilt rotator.SOLUTION: A measurement value acquisition unit acquires measured values from multiple sensors. A posture calculation unit calculates a posture of an attachment with respect to a vehicle body based on the measured values. An intervention control unit determines a virtual axis of rotation based on the calculated posture of the attachment. An operation signal acquisition unit acquires, from the operation device, operation signals for operating a support part. An intervention control unit is configured to: maintain an axis direction of the virtual axis of rotation in a global coordinate system based on the calculated posture of the attachment and an operation amount indicated by operation signals for operating the support part; and also generate control signals of a tilt rotator to rotate the attachment around the virtual axis rotation so that a positional relation between a design surface and a cutting edge of the attachment becomes closer to parallel. An output unit outputs the generated control signals.SELECTED DRAWING: Figure 1 【課題】チルトローテータが取り付けられた作業機械の操作を支援する。【解決手段】計測値取得部は、複数のセンサから計測値を取得する。姿勢算出部は、計測値に基づいて車体に対するアタッチメントの姿勢を算出する。介入制御部は、算出した前記アタッチメントの姿勢に基づいて、仮想回転軸を決定する。操作信号取得部は、操作装置から前記支持部を動作させるための操作信号を取得する。介入制御部は、算出したアタッチメントの姿勢と支持部を動作させるための操作信号が示す操作量とに基づいて、グローバル座標系における仮想回転軸の軸方向を保持させ、かつ、設計面と前記アタッチメントの刃先とが平行に近づくように、仮想軸回転回りにアタッチメントを回転させるためのチルトローテータの制御信号を生成する。出力部は、生成した制御信号を出力する。【選択図】図1