Rotating machinery diagnosis and monitoring device and method

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United States of America Patent

PATENT NO 11972642
APP PUB NO 20210304521A1
SERIAL NO

17148650

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a rotating machinery diagnosis and monitoring device and method which have high reliability and enable the grasping of a symptom trend of vibrations and a determination of progress of the vibrations during increase and decrease in the rotation speed of a rotor. A rotating machinery diagnosis and monitoring device of the present invention, comprising: an input section that receives vibration values and rotation speeds as operation data of a rotating machine; a computing section that performs computations using the operation data received; and a calculator that includes an output section. The computing section is configured to identify peak values of the vibration values and evaluate each of magnitude of the peak values and the rotation speeds at the peak values. The output section is configured to display externally a result of evaluations performed by the computing section.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GENERATOR CO LTD1-1-2 WADASAKICHO HYOGO-KU KOBE CITY HYOGO 6528555 ?6528555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwashige, Kengo Tokyo, JP 16 103
Kakimoto, Tadaaki Tokyo, JP 12 53
Kurihara, Tamami Tokyo, JP 4 0
Morita, Tetsuji Tokyo, JP 10 143

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