FR2870375A1 - DEVICE FOR DIAGNOSING AT LEAST ONE OPERATING PARAMETER OF AN INDUSTRIAL APPARATUS - Google Patents

DEVICE FOR DIAGNOSING AT LEAST ONE OPERATING PARAMETER OF AN INDUSTRIAL APPARATUS

Info

Publication number
FR2870375A1
FR2870375A1 FR0405252A FR0405252A FR2870375A1 FR 2870375 A1 FR2870375 A1 FR 2870375A1 FR 0405252 A FR0405252 A FR 0405252A FR 0405252 A FR0405252 A FR 0405252A FR 2870375 A1 FR2870375 A1 FR 2870375A1
Authority
FR
France
Prior art keywords
acoustic
diagnosing
acoustic sensor
operating parameter
housing
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.)
Granted
Application number
FR0405252A
Other languages
French (fr)
Other versions
FR2870375B1 (en
Inventor
Bertrand Hurst
Francois Veuve
Laurent Dellsperger
Eric Jakob
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.)
VIRTUAL SWITCHES SA
Original Assignee
VIRTUAL SWITCHES SA
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 VIRTUAL SWITCHES SA filed Critical VIRTUAL SWITCHES SA
Priority to FR0405252A priority Critical patent/FR2870375B1/en
Priority to PCT/CH2005/000266 priority patent/WO2005111947A1/en
Publication of FR2870375A1 publication Critical patent/FR2870375A1/en
Application granted granted Critical
Publication of FR2870375B1 publication Critical patent/FR2870375B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/02—Registering or indicating working or idle time only
    • G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

L'invention concerne un dispositif de diagnostic d'au moins un paramètre de fonctionnement d'un appareil industriel à partir d'une signature vibratoire de l'appareil, qui permet de contrôler plusieurs paramètres de fonctionnement d'un appareil émettant des vibrations en éliminant les nuisances sonores de l'environnement dans lequel il se trouve.Le dispositif (10) comprend un boîtier (11) dans lequel sont logés un capteur acoustique (14), des moyens de traitement et de mémorisation (15) d'un signal transmis par le capteur acoustique, des moyens de transmission (16) du signal traité par les moyens de traitement à des moyens de gestion informatique et des moyens d'alimentation électrique (17) du dispositif. Il comporte en outre des moyens mécaniques pour dissocier et atténuer fortement les ondes acoustiques liées aux ondes vibratoires sous la forme d'un filtre acoustique mécanique (24) associé au capteur acoustique (14) et de moyens élastiques (22, 23) qui isolent mécaniquement tous les éléments du dispositif (10) des parois du boîtier (11).The invention relates to a device for diagnosing at least one operating parameter of an industrial device from a vibratory signature of the device, which makes it possible to control several operating parameters of a device emitting vibrations by eliminating the noise nuisance of the environment in which it is located.The device (10) comprises a housing (11) in which are housed an acoustic sensor (14), processing and storage means (15) of a transmitted signal by the acoustic sensor, transmission means (16) of the signal processed by the processing means to computer management means and electrical supply means (17) of the device. It further comprises mechanical means for dissociating and strongly attenuating the acoustic waves linked to the vibratory waves in the form of a mechanical acoustic filter (24) associated with the acoustic sensor (14) and elastic means (22, 23) which mechanically isolate all the elements of the device (10) of the walls of the housing (11).

FR0405252A 2004-05-14 2004-05-14 DEVICE FOR DIAGNOSING AT LEAST ONE OPERATING PARAMETER OF AN INDUSTRIAL APPARATUS Expired - Fee Related FR2870375B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0405252A FR2870375B1 (en) 2004-05-14 2004-05-14 DEVICE FOR DIAGNOSING AT LEAST ONE OPERATING PARAMETER OF AN INDUSTRIAL APPARATUS
PCT/CH2005/000266 WO2005111947A1 (en) 2004-05-14 2005-05-12 Device for assessing at least one operating parameter of an industrial instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0405252A FR2870375B1 (en) 2004-05-14 2004-05-14 DEVICE FOR DIAGNOSING AT LEAST ONE OPERATING PARAMETER OF AN INDUSTRIAL APPARATUS

Publications (2)

Publication Number Publication Date
FR2870375A1 true FR2870375A1 (en) 2005-11-18
FR2870375B1 FR2870375B1 (en) 2006-12-08

Family

ID=34945131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0405252A Expired - Fee Related FR2870375B1 (en) 2004-05-14 2004-05-14 DEVICE FOR DIAGNOSING AT LEAST ONE OPERATING PARAMETER OF AN INDUSTRIAL APPARATUS

Country Status (2)

Country Link
FR (1) FR2870375B1 (en)
WO (1) WO2005111947A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1978490A1 (en) * 2007-04-02 2008-10-08 MAGNETI MARELLI SISTEMI ELETTRONICI S.p.A. System and method for automatic recognition of the operating state of a vehicle engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926353A (en) * 1987-04-04 1990-05-15 Sipra Patententwicklungs-Und Beteiligungsgesellschaft Gmbh Measuring apparatus for determining the degree of utilization of a machine
WO1990009644A1 (en) * 1989-02-07 1990-08-23 Smiths Industries Public Limited Company Monitoring
EP1049050A2 (en) * 1999-04-29 2000-11-02 Loher Aktiengesellschaft Microsystem for locally monitoring and diagnosing the state of machines, equipments and/or assemblies, in particular for drive systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602048C2 (en) * 1996-01-20 1999-07-01 Karlsruhe Forschzent Pressure wave sensor
ATE398837T1 (en) * 2001-07-27 2008-07-15 Holmberg Gmbh & Co Kg VIBRATION TRANSDUCER WITH PIEZOELECTRIC ELEMENT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926353A (en) * 1987-04-04 1990-05-15 Sipra Patententwicklungs-Und Beteiligungsgesellschaft Gmbh Measuring apparatus for determining the degree of utilization of a machine
WO1990009644A1 (en) * 1989-02-07 1990-08-23 Smiths Industries Public Limited Company Monitoring
EP1049050A2 (en) * 1999-04-29 2000-11-02 Loher Aktiengesellschaft Microsystem for locally monitoring and diagnosing the state of machines, equipments and/or assemblies, in particular for drive systems

Also Published As

Publication number Publication date
WO2005111947A1 (en) 2005-11-24
FR2870375B1 (en) 2006-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140131