WO1997009596A3 - Procede et dispositif permettant de detecter des donnees d'exploitation sur des parties mobiles/rotatives d'un dispositif, notamment d'un moteur electrique - Google Patents

Procede et dispositif permettant de detecter des donnees d'exploitation sur des parties mobiles/rotatives d'un dispositif, notamment d'un moteur electrique Download PDF

Info

Publication number
WO1997009596A3
WO1997009596A3 PCT/DE1996/001646 DE9601646W WO9709596A3 WO 1997009596 A3 WO1997009596 A3 WO 1997009596A3 DE 9601646 W DE9601646 W DE 9601646W WO 9709596 A3 WO9709596 A3 WO 9709596A3
Authority
WO
WIPO (PCT)
Prior art keywords
operational data
rotating parts
sensor
moving
electric motor
Prior art date
Application number
PCT/DE1996/001646
Other languages
German (de)
English (en)
Other versions
WO1997009596A2 (fr
Inventor
Richard Bulst Wolf-Eckhart Maier
Oliver Sczesny
Thomas Ostertag
Original Assignee
Bulst Wolf-Eckhart
Maier Richard
Oliver Sczesny
Thomas Ostertag
Siemens Ag
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 Bulst Wolf-Eckhart, Maier Richard, Oliver Sczesny, Thomas Ostertag, Siemens Ag filed Critical Bulst Wolf-Eckhart
Publication of WO1997009596A2 publication Critical patent/WO1997009596A2/fr
Publication of WO1997009596A3 publication Critical patent/WO1997009596A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators
    • G01L1/165—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators with acoustic surface waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/755—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using delay lines, e.g. acoustic delay lines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne un procédé permettant de détecter des données d'exploitation sur des parties rotatives d'un dispositif à l'aide d'une unité d'interrogation/d'évaluation (1) et d'un élément de détection à ondes de surface (30) se trouvant sur le rotor (22). La transmission de signaux entre le stator et le rotor s'effectue par ondes électromagnétiques (11, 12). De l'énergie acoustique est accumulée avec une sélection de composantes (35) du spectre du signal d'interrogation (34) induite par les valeurs mesurées. L'évaluation s'effectue par balayage et transformation du signal de réponse.
PCT/DE1996/001646 1995-09-04 1996-09-04 Procede et dispositif permettant de detecter des donnees d'exploitation sur des parties mobiles/rotatives d'un dispositif, notamment d'un moteur electrique WO1997009596A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19532601.6 1995-09-04
DE19532601 1995-09-04

Publications (2)

Publication Number Publication Date
WO1997009596A2 WO1997009596A2 (fr) 1997-03-13
WO1997009596A3 true WO1997009596A3 (fr) 1997-04-24

Family

ID=7771219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001646 WO1997009596A2 (fr) 1995-09-04 1996-09-04 Procede et dispositif permettant de detecter des donnees d'exploitation sur des parties mobiles/rotatives d'un dispositif, notamment d'un moteur electrique

Country Status (1)

Country Link
WO (1) WO1997009596A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738229A1 (de) * 1997-09-02 1999-03-04 Bilz Otto Werkzeug Werkzeug oder Werkzeughalter
EP1026492A3 (fr) * 1999-02-01 2000-09-06 Baumer Electric Ag Dispositif sans fil de mesure de couple et capteur pour ce dispositif
NO322272B1 (no) 1999-03-26 2006-09-04 Kongsberg Maritime As Sensor og system for overvaking av temperatur inne i vanskelig tilgjengelige, bevegelige deler
GB2349465A (en) * 1999-04-27 2000-11-01 Transense Technologies Plc Thin film SAW strain gauge
GB2358927A (en) * 1999-11-01 2001-08-08 Transense Technologies Plc Torque measurement using single Surface Acoustic Wave (SAW) device
WO2001067058A1 (fr) * 2000-03-10 2001-09-13 Siemens Aktiengesellschaft Procede et dispositif permettant de mesurer un moment s'appliquant a un composant
DE10049019A1 (de) * 2000-10-04 2002-05-02 Siemens Ag Verfahren und Vorrichtung zur drahtlosen Messung wenigstens eines aus einer Drehbewegung eines Objekts, insbesondere Rotors resultierenden Parameters
DE102004006358B4 (de) * 2004-02-09 2012-11-15 Voith Turbo Gmbh & Co. Kg Themperaturüberwachte hydrodynamische Maschine
GB2426336A (en) 2005-05-20 2006-11-22 Transense Technologies Plc SAW based torque and temperature sensor
EP1798866A1 (fr) * 2005-12-19 2007-06-20 Siemens Aktiengesellschaft Machine rotative et utilisation de communication électrique du champ proche pour la transmission de signaux sans fil
DE102006057225A1 (de) * 2006-09-04 2008-03-06 Continental Teves Ag & Co. Ohg Sensoranordnung zur Erfassung des Drehmoments einer Welle
DE102009014960A1 (de) 2009-03-30 2010-10-07 Sew-Eurodrive Gmbh & Co. Kg Elektromaschine
DE102011000054B4 (de) * 2011-01-07 2014-12-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Torsionssensor
DE102011010153B4 (de) * 2011-02-02 2012-11-08 Voith Patent Gmbh Hydrodynamische Komponente
DE102011104286A1 (de) * 2011-06-16 2012-12-20 Leopold Kostal Gmbh & Co. Kg Torsionsmodul
EP2735400B1 (fr) 2012-11-22 2023-03-01 Sandvik Intellectual Property AB Agencement permettant de commander le processus d'usinage d'enlèvement rotatif de copeaux d'une pièce et outil de coupe pour usinage par enlèvement de copeaux rotatif
DE102013200996A1 (de) * 2013-01-22 2014-08-07 Siemens Aktiengesellschaft Vorrichtung, System und Verfahren mit einem OFW-Chip
DE102013010275C5 (de) * 2013-06-18 2016-09-15 Ika-Werke Gmbh & Co. Kg Magnetrührer mit SAW-Sensor
EP4009501A1 (fr) * 2020-12-02 2022-06-08 pro-micron GmbH Surveillance d'état d'un élément rotatif, notamment d'un rotor d'un moteur électrique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754669A1 (de) * 1977-03-28 1978-10-12 Hewlett Packard Co Messfuehler
GB2165411A (en) * 1984-10-09 1986-04-09 X Cyte Inc Surface acoustic wave passive transponder having amplitude and phase-modifying surface pads
WO1991000494A1 (fr) * 1989-06-28 1991-01-10 Tyren Carl Capteur
WO1991013832A2 (fr) * 1990-03-03 1991-09-19 Anthony Lonsdale Procede et appareil de mesure de deformation
WO1993013495A1 (fr) * 1992-01-03 1993-07-08 Siemens Aktiengesellschaft Capteur passif a ondes de surface pouvant etre interroge sans fil
DE4006885C2 (de) * 1989-04-05 1995-04-13 Siemens Ag Auswerteverfahren für einen Sensor zur Messung der Temperatur eines bewegten, vorzugsweise rotierenden Körpers, insbesondere einer rotierenden Bremsscheibe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754669A1 (de) * 1977-03-28 1978-10-12 Hewlett Packard Co Messfuehler
GB2165411A (en) * 1984-10-09 1986-04-09 X Cyte Inc Surface acoustic wave passive transponder having amplitude and phase-modifying surface pads
DE4006885C2 (de) * 1989-04-05 1995-04-13 Siemens Ag Auswerteverfahren für einen Sensor zur Messung der Temperatur eines bewegten, vorzugsweise rotierenden Körpers, insbesondere einer rotierenden Bremsscheibe
WO1991000494A1 (fr) * 1989-06-28 1991-01-10 Tyren Carl Capteur
WO1991013832A2 (fr) * 1990-03-03 1991-09-19 Anthony Lonsdale Procede et appareil de mesure de deformation
WO1993013495A1 (fr) * 1992-01-03 1993-07-08 Siemens Aktiengesellschaft Capteur passif a ondes de surface pouvant etre interroge sans fil

Also Published As

Publication number Publication date
WO1997009596A2 (fr) 1997-03-13

Similar Documents

Publication Publication Date Title
WO1997009596A3 (fr) Procede et dispositif permettant de detecter des donnees d'exploitation sur des parties mobiles/rotatives d'un dispositif, notamment d'un moteur electrique
EP0802622A3 (fr) Appareil de commande pour un moteur sans balai et appareil pour détecter la position du rotor d'un tel moteur
EP0818771A3 (fr) Atténuation du bruit de soufflante
EP0676638A3 (fr) Procédé avec traitement par entrelacement de temps pour un fonctionnement efficace d'une matrice de capteurs à ondes acoustiques.
WO2003025619A3 (fr) Imageur radar
EP0847225A3 (fr) Transducteur électro-acoustique
CA2334974A1 (fr) Mesure de la vitesse du son d'un gaz
EP0916485A3 (fr) Dispositif de montage d'un indicateur d'angle et son application dans un procédé de positionnement
CA2233852A1 (fr) Dispositif a ultrasons permettant de determiner des caracteristiques des os
EP0802699A3 (fr) Méthode pour éligir électroniquement la distance entre deux transducteurs acoustiques/électroniques et un appareil de prothèse auditive
EP0242107A3 (fr) Dispositif de mesure dynamique d'un intervalle d'air utilisable avec une machine tournante électrique
CA2053002A1 (fr) Micro-spectometre a ultrasons
JPS6368343A (ja) 加工物に向う工具の前進速度を制御するための無線装置
WO2000065309A3 (fr) Systeme de mesure d'angle de commande par impulsions
EP0299771A3 (fr) Circuit de commande pour moteur à ondes
WO1995005607A3 (fr) Systeme de controle de transducteur produisant des vibrations basse frequence
AU3803589A (en) Target detector
US4722226A (en) Acoustic monitor for rotary electrical machinery
NO20022630L (no) Fremgangsmåte og anordning for reduksjon av ekko
EP1070874A3 (fr) Réducteur de vitesse avec capteur de rotation
CA2071843A1 (fr) Appareil de pesage comportant un ordinateur et utilisant le temps de propagation d'une onde acoustique
CA2167813A1 (fr) Determination de la resistance de materiaux en feuille par essai aux ultrasons
IT9048608A0 (it) Dispositivo per la trasmissione e la ricezione di sgnali acustici ad alta risoluzione, particolarmente er applicazioni sottomarine, con trasduttore paraboloidale di ricezione circondato da trasduttori parabolidali di trasmissione a eccitazione differenziata.
CA2334537A1 (fr) Procede et appareil de determination de la frequence a laquelle resonne un resonateur
KR20040100446A (ko) 무선통신 기술을 응용한 지능형 센서와 이를 이용한 진동측정방법

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA CN JP KR RU US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA