DE102017206040A1 - System und Verfahren zur Zustandsüberwachung und/oder Fehlerdiagnose - Google Patents

System und Verfahren zur Zustandsüberwachung und/oder Fehlerdiagnose Download PDF

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Publication number
DE102017206040A1
DE102017206040A1 DE102017206040.9A DE102017206040A DE102017206040A1 DE 102017206040 A1 DE102017206040 A1 DE 102017206040A1 DE 102017206040 A DE102017206040 A DE 102017206040A DE 102017206040 A1 DE102017206040 A1 DE 102017206040A1
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DE
Germany
Prior art keywords
unit
controlled
frequency
frequency spectrum
characteristic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE102017206040.9A
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German (de)
English (en)
Inventor
Mischa Maier
Karsten Fricke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to DE102017206040.9A priority Critical patent/DE102017206040A1/de
Priority to PCT/EP2018/057032 priority patent/WO2018184833A1/fr
Publication of DE102017206040A1 publication Critical patent/DE102017206040A1/de
Pending legal-status Critical Current

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/028—Acoustic or vibration analysis
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37435—Vibration of machine
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37534—Frequency analysis
DE102017206040.9A 2017-04-07 2017-04-07 System und Verfahren zur Zustandsüberwachung und/oder Fehlerdiagnose Pending DE102017206040A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102017206040.9A DE102017206040A1 (de) 2017-04-07 2017-04-07 System und Verfahren zur Zustandsüberwachung und/oder Fehlerdiagnose
PCT/EP2018/057032 WO2018184833A1 (fr) 2017-04-07 2018-03-20 Système et procédé de surveillance d'état et/ou de diagnostic d'erreur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017206040.9A DE102017206040A1 (de) 2017-04-07 2017-04-07 System und Verfahren zur Zustandsüberwachung und/oder Fehlerdiagnose

Publications (1)

Publication Number Publication Date
DE102017206040A1 true DE102017206040A1 (de) 2018-10-11

Family

ID=61750132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017206040.9A Pending DE102017206040A1 (de) 2017-04-07 2017-04-07 System und Verfahren zur Zustandsüberwachung und/oder Fehlerdiagnose

Country Status (2)

Country Link
DE (1) DE102017206040A1 (fr)
WO (1) WO2018184833A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022218482A1 (fr) * 2021-04-16 2022-10-20 Ziehl-Abegg Se Procédé de surveillance du fonctionnement d'un ventilateur, appareil et ventilateur
DE102021116520A1 (de) 2021-06-25 2022-12-29 Lenze Se Verfahren zur Qualitätsüberwachung von elektrischen Antrieben

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202000742D0 (en) * 2020-01-17 2020-03-04 Univ Of Saltford Vibro-electric condition monitoring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023938A1 (fr) * 1996-11-29 1998-06-04 Arçelik A.S. Systeme de controle de qualite destine aux essais de dispositifs mecaniques
DE102007058936A1 (de) * 2007-12-07 2009-06-10 BSH Bosch und Siemens Hausgeräte GmbH Sensoreinrichtung für ein Haushaltsgerät
US20100049343A1 (en) * 2008-08-25 2010-02-25 International Business Machines Corporation Non-intrusive acoustic monitoring for equipment diagnostic and fault reporting
DE102012223237A1 (de) 2012-12-14 2014-06-18 BSH Bosch und Siemens Hausgeräte GmbH Analyse eines Geräusches eines Haushaltsgerätes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3100757B2 (ja) * 1992-06-02 2000-10-23 三菱電機株式会社 監視診断装置
DE10220124A1 (de) * 2002-05-06 2003-11-27 Prognost Systems Gmbh Verfahren zur Überwachung des Zustands einer Maschine
US7027953B2 (en) * 2002-12-30 2006-04-11 Rsl Electronics Ltd. Method and system for diagnostics and prognostics of a mechanical system
US7640139B2 (en) * 2004-10-18 2009-12-29 Nsk Ltd. Abnormality diagnosing system for mechanical equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023938A1 (fr) * 1996-11-29 1998-06-04 Arçelik A.S. Systeme de controle de qualite destine aux essais de dispositifs mecaniques
DE102007058936A1 (de) * 2007-12-07 2009-06-10 BSH Bosch und Siemens Hausgeräte GmbH Sensoreinrichtung für ein Haushaltsgerät
US20100049343A1 (en) * 2008-08-25 2010-02-25 International Business Machines Corporation Non-intrusive acoustic monitoring for equipment diagnostic and fault reporting
DE102012223237A1 (de) 2012-12-14 2014-06-18 BSH Bosch und Siemens Hausgeräte GmbH Analyse eines Geräusches eines Haushaltsgerätes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ulrich Klein: Schwingungsdiagnostische Beurteilung von Maschinen und Anlagen. 2. Auflage. Düsseldorf : Stahleisen GmbH, 2000. Kapitel 4, 6.1, 6.6. - ISBN 3-514-00663-6 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022218482A1 (fr) * 2021-04-16 2022-10-20 Ziehl-Abegg Se Procédé de surveillance du fonctionnement d'un ventilateur, appareil et ventilateur
DE102021203806A1 (de) 2021-04-16 2022-10-20 Ziehl-Abegg Se Verfahren zur Überwachung des Betriebs eines Ventilators, Vorrichtung und Ventilator
DE102021116520A1 (de) 2021-06-25 2022-12-29 Lenze Se Verfahren zur Qualitätsüberwachung von elektrischen Antrieben

Also Published As

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WO2018184833A1 (fr) 2018-10-11

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