WO2012013449A3 - Schnelles messverfahren zur erfassung von ofw-sensordaten - Google Patents

Schnelles messverfahren zur erfassung von ofw-sensordaten Download PDF

Info

Publication number
WO2012013449A3
WO2012013449A3 PCT/EP2011/061187 EP2011061187W WO2012013449A3 WO 2012013449 A3 WO2012013449 A3 WO 2012013449A3 EP 2011061187 W EP2011061187 W EP 2011061187W WO 2012013449 A3 WO2012013449 A3 WO 2012013449A3
Authority
WO
WIPO (PCT)
Prior art keywords
detecting
sensor data
measurement method
physical properties
scanning device
Prior art date
Application number
PCT/EP2011/061187
Other languages
English (en)
French (fr)
Other versions
WO2012013449A2 (de
Inventor
Janos Gila
Reinhard Hladik
Original Assignee
Siemens Ag Österreich
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 Siemens Ag Österreich filed Critical Siemens Ag Österreich
Priority to EP11732406.1A priority Critical patent/EP2598867A2/de
Publication of WO2012013449A2 publication Critical patent/WO2012013449A2/de
Publication of WO2012013449A3 publication Critical patent/WO2012013449A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/26—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/26—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies
    • G01K11/265—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies using surface acoustic wave [SAW]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2462—Probes with waveguides, e.g. SAW devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2475—Embedded probes, i.e. probes incorporated in objects to be inspected
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Messung physikalischer Eigenschaften von Endlospressgütern, bei dem in das Pressgut Sensorelemente und damit verbundene Koppelelemente eingebettet werden und bei dem weiterhin eine Abfrageeinrichtung vorgesehen ist, welche zu den Koppelementen eine elektrische Wirkverbindung aufweist und bei dem die Sensorelemente angeregt werden, und aus dem Antwortsignal (TX) eine Aussage über die physikalischen Eigenschaften der Endlospressgüter getroffen wird, dadurch gekennzeichnet, dass das Antwortsignal (TX) in der Abfrageeinrichtung sowohl an den ersten Eingang (A) eines Multiplikatorelementes (M) als auch über einen frequenzabhängigen Phasenschieber (P) an einen zweiten Eingang (A) des Multiplikatorelementes (M) angelegt wird, dass das Ausgangssignal (C) des Multiplikatorelementes (M) über einen Tiefpass (TP) geführt wird und dass das Ausgangssignal (C) des Tiefpasses (TP) zur Ermittlung der Aussage über die physikalischen Eigenschaften der Endlospressgüter herangezogen wird.
PCT/EP2011/061187 2010-07-28 2011-07-04 Schnelles messverfahren zur erfassung von ofw-sensordaten WO2012013449A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11732406.1A EP2598867A2 (de) 2010-07-28 2011-07-04 Schnelles messverfahren zur erfassung von ofw-sensordaten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1266/2010 2010-07-28
ATA1266/2010A AT510244B1 (de) 2010-07-28 2010-07-28 Schnelles messverfahren zur erfassung von ofw-sensordaten

Publications (2)

Publication Number Publication Date
WO2012013449A2 WO2012013449A2 (de) 2012-02-02
WO2012013449A3 true WO2012013449A3 (de) 2012-04-05

Family

ID=44628521

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/061187 WO2012013449A2 (de) 2010-07-28 2011-07-04 Schnelles messverfahren zur erfassung von ofw-sensordaten

Country Status (3)

Country Link
EP (1) EP2598867A2 (de)
AT (1) AT510244B1 (de)
WO (1) WO2012013449A2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044332A (en) * 1998-04-15 2000-03-28 Lockheed Martin Energy Research Corporation Surface acoustic wave harmonic analysis
DE10215834A1 (de) * 2002-05-10 2003-11-06 Digades Gmbh Reifendrucksensor
WO2009133050A1 (de) * 2008-04-29 2009-11-05 Siemens Ag Österreich Verfahren zur messung physikalischer eigenschaften von endlospressgütern insbesondere von spanplatten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB233839A (en) * 1924-03-29 1925-05-21 Brown William Improvements in and relating to water heaters or the like
DE19533123C2 (de) * 1995-09-07 1998-05-28 Siemens Ag Signalgenerator zur Erzeugung eines linear frequenzmodulierten Signals
US6087979A (en) * 1995-09-07 2000-07-11 Siemens Aktiengesellschaft Rangefinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044332A (en) * 1998-04-15 2000-03-28 Lockheed Martin Energy Research Corporation Surface acoustic wave harmonic analysis
DE10215834A1 (de) * 2002-05-10 2003-11-06 Digades Gmbh Reifendrucksensor
WO2009133050A1 (de) * 2008-04-29 2009-11-05 Siemens Ag Österreich Verfahren zur messung physikalischer eigenschaften von endlospressgütern insbesondere von spanplatten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MATTHIAS: "Interrogation Unit for Wireless Surface Acousitc Wave Sensors", INTERNET CITATION, 7 August 2007 (2007-08-07), pages 1 - 8, XP002662560, Retrieved from the Internet <URL:http://www.glyxstern.de/projekte/beruf/26-interrogation-unit-for-wire less-surface-acoustic-wave-sensors-english> [retrieved on 20111101] *

Also Published As

Publication number Publication date
EP2598867A2 (de) 2013-06-05
AT510244A1 (de) 2012-02-15
WO2012013449A2 (de) 2012-02-02
AT510244B1 (de) 2015-06-15

Similar Documents

Publication Publication Date Title
WO2011046819A3 (en) Sensor assembly having a seismic sensor, pressure sensor, and processor to apply first and second digital filters
WO2011139456A3 (en) Mobile device with temperature sensing capability and method of operating same
WO2011022152A3 (en) Tactile user interface for an electronic device
WO2011076478A3 (de) Verfahren zur ermittlung und überwachung des füllstands eines mediums in einem behälter nach einem laufzeitmessverfahren
WO2009148214A3 (ko) 터치패널 장치 및 이의 접촉위치 검출방법
WO2010056921A3 (en) Smart multifunctioning building panel
WO2012125494A3 (en) Integrated devices to facilitate quantitative assays and diagnostics
WO2009064478A3 (en) Photonic based cross-correlation homodyne detection with low phase noise
DE602006016264D1 (de)
WO2012094086A3 (en) Method and apparatus for monitoring vibration using fiber optic sensors
WO2008087545A9 (en) Induction position sensor using reference signal
EP2410301A3 (de) Systeme und Verfahren zur Flüssigkeitsstandserfassung mit differenzierender Abgabe
GB2518303A (en) Acoustic synchronization system, assembly, and method
WO2011090767A3 (en) Phase detection circuits and methods
WO2012156507A3 (de) System zur bereitstellung von einen vibrationszustand repräsentierenden informationen für den betrieb vibrationsemittierender maschinen, insbesondere baumaschinen
WO2011100306A3 (en) Determination of physical connectivity status of devices based on electrical measurement
WO2009158189A3 (en) Detecting a structure in a well
WO2012055413A3 (en) Ultrasonic flow meter with zero impedance measuring electronics
WO2014105364A3 (en) Proximity and strain sensing
DK1882321T3 (da) Metode og system til fastlæggelse af amplitude og/eller fase af udgangssignal for et transmissionsled afhængigt af amplituden af indgangssignalet
WO2009055117A3 (en) Determining a characteristic of a seismic sensing module using a processor in the seismic sensing module
WO2011059842A3 (en) Techniques for phase detection
WO2011088411A3 (en) Affecting a navigation function in response to a perceived transition from one environment to another
WO2012072984A3 (en) Component failure detection system
WO2013124021A3 (de) Temperaturmessgerät, temperaturmessgerät-set und verfahren zur konfiguration eines mit einem thermoelement betreibbaren temperaturmessgeräts

Legal Events

Date Code Title Description
REEP Request for entry into the european phase

Ref document number: 2011732406

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2011732406

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE