Sensor system

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United States of America Patent

PATENT NO 11181441
APP PUB NO 20190310161A1
SERIAL NO

16193003

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sensor system that detects a vibration of a rotating part with a high accuracy even in a case in which a sensor is additionally attached is provided. The invention is directed to a sensor system includes a board that is installed in a rotating part of a cut processing machine; a plurality of acceleration sensors mounted on the board, and a signal processing unit (arithmetic operation). The signal processing unit detects a translational acceleration accompanying moving of the rotating part and a centrifugal acceleration accompanying rotation of the rotating part on the basis of acceleration data detected by each of the acceleration sensors.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Hiroaki Tokyo, JP 72 513
Matsumoto, Hisanori Tokyo, JP 31 610
Ryuzaki, Daisuke Tokyo, JP 53 347
Watanabe, Keiji Tokyo, JP 148 2038

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