SYSTEM FOR SPECIFYING CAUSE OF ABNORMALITY IN DEVICE HAVING ROTATING MEMBER

Title:

SYSTEM FOR SPECIFYING CAUSE OF ABNORMALITY IN DEVICE HAVING ROTATING MEMBER

Document Type and Number:

WIPO Patent Application WO/2019/003699

Kind Code:

A1

Abstract:

This system 10 for specifying the cause of an abnormality in a device having a rotating member is characterized by comprising: acceleration sensors 22a, 22b, a pickup sensor 24, and a temperature sensor 26 for observing the state of a rotating body R and acquiring measurement data; a measurement data conversion unit 30 for converting the measurement data into two or more types of converted data having new formats that are different from each other; and an abnormality cause specification unit 40 for specifying the cause of an abnormality in the device by analyzing the converted data created by the measurement data conversion unit 30.

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Inventors:

SATO EIJI
WADA HISAO

Application Number:

PCT/JP2018/019183

Publication Date:

January 03, 2019

Filing Date:

May 17, 2018

Export Citation:

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Assignee:

KAWASAKI HEAVY IND LTD (JP)

International Classes:

G01M99/00; G01D5/244; G01H17/00

Foreign References:

JP2003149043A	2003-05-21
JP2004279056A	2004-10-07
JPH05101730A	1993-04-23
US20130326383A1	2013-12-05
JP3834228B2	2006-10-18

Other References:

ANONYMOUS: "Vibration analysis & diagnostic systems: infiSYS-RV200", VIBRATION ANALYSIS & DIAGNOSTIC SYSTEMS: INFISYS-RV200, April 2012 (2012-04-01), JAPAN, pages 1 - 10, XP009518736
See also references of EP 3647761A4

Attorney, Agent or Firm:

PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)

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