ELECTRIC CYLINDER SYSTEM

An electric cylinder system includes: an electric cylinder including a rod and a strain detector; an output unit configured to output, on the basis of a reference load value in accordance with an output value of a strain detector for calibration obtained when the rod presses the strain detector for...

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Bibliographische Detailangaben
Hauptverfasser:	ISHIDA, Yuu, NAKAI, Takuma
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PERFORMING OPERATIONS PHYSICS PRESSES PRESSES IN GENERAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	An electric cylinder system includes: an electric cylinder including a rod and a strain detector; an output unit configured to output, on the basis of a reference load value in accordance with an output value of a strain detector for calibration obtained when the rod presses the strain detector for calibration and a measurement load value in accordance with an output value of the strain detector obtained when the rod presses the strain detector for calibration, a gain and an offset for causing the measurement load value to approach the reference load value; a storage unit configured to store the gain and the offset as a calibration parameter; and a calibration unit configured to calibrate a load value in accordance with an output value detected by the strain detector on the basis of the calibration parameter wherein the gain and the offset satisfy a preset relationship.