FAULT INDICATION AND DIAGNOSING DEVICE

An abnormality diagnostic apparatus 1 includes: a heat flux sensor 10 that detects heat flux generated by a measurement target continuously from the start of operation of the measurement target or at predetermined time intervals; and a control device 12 that determines whether there is an abnormalit...

Full description

Saved in:
Bibliographic Details
Main Authors SHIRAISHI, Yoshihiko, SAITOU, Keita, SAKAIDA, Atusi, TANIGUCHI, Toshihisa, GOUKO, Norio, TANAKA, Yasuhiro, HARADA, Toshikazu, MATSUI, Hirohito
Format Patent
LanguageEnglish
French
German
Published 10.10.2018
Subjects
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MEASURING
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
Online AccessGet full text

Cover

More Information
Summary:An abnormality diagnostic apparatus 1 includes: a heat flux sensor 10 that detects heat flux generated by a measurement target continuously from the start of operation of the measurement target or at predetermined time intervals; and a control device 12 that determines whether there is an abnormality based on the result of the detection by the heat flux sensor 10. In the event of an abnormality in a facility, heat flux generated from the facility by at least one of current, voltage, sound, vibration, and friction changes. Therefore, the use of the heat flux sensor 10 makes it possible to determine the presence or absence of an abnormality in the measurement target without using a plurality of kinds of sensors to measure current, voltage, sound, vibration, and friction.
Bibliography:Application Number: EP20160851243