WORK MACHINE, METHOD FOR CONTROLLING THE SAME, AND CONTROL SYSTEM FOR THE SAME

To provide a work machine capable of highly accurately determining a state of a slewing bearing.SOLUTION: A work machine includes: a slewing bearing; a drive device that drives the slewing bearing; a detection unit that detects a state of at least one of an input to the drive device and an output fr...

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Bibliographische Detailangaben
Hauptverfasser:	NOGI YUGO, SAKAI YOSHIHIRO, SAKAI KAZUYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MEASURING PHYSICS SOIL SHIFTING TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	To provide a work machine capable of highly accurately determining a state of a slewing bearing.SOLUTION: A work machine includes: a slewing bearing; a drive device that drives the slewing bearing; a detection unit that detects a state of at least one of an input to the drive device and an output from the drive device; and a determination unit that determines a state of the slewing bearing based on a detection value detected by the detection unit.SELECTED DRAWING: Figure 5 【課題】旋回軸受の状態について精度の高い判定が可能な作業機械を提供する。【解決手段】作業機械は、旋回軸受と、旋回軸受を駆動する駆動装置と、駆動装置への入力あるいは駆動装置からの出力の少なくともいずれか一方の状態を検出する検出部と、検出部で検出した検出値に基づいて、旋回軸受の状態を判定する判定部とを備える。【選択図】図５