WO2003038394A2 - Vorrichtung und verfahren zur bestimmung der qualität eines fluids, insbesondere eines schmier- und/oder kühlmittels - Google Patents
Vorrichtung und verfahren zur bestimmung der qualität eines fluids, insbesondere eines schmier- und/oder kühlmittels Download PDFInfo
- Publication number
- WO2003038394A2 WO2003038394A2 PCT/EP2002/011517 EP0211517W WO03038394A2 WO 2003038394 A2 WO2003038394 A2 WO 2003038394A2 EP 0211517 W EP0211517 W EP 0211517W WO 03038394 A2 WO03038394 A2 WO 03038394A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- medium
- sensor
- substrate
- temperature
- quality
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2888—Lubricating oil characteristics, e.g. deterioration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
-
- 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
- G01N2291/02863—Electric or magnetic parameters
-
- 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
- G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02802294A EP1444498A2 (de) | 2001-10-29 | 2002-10-15 | Vorrichtung und verfahren zur bestimmung der qualität eines fluids, insbesondere eines schmier-und/oder kühlmittels |
US10/493,496 US7104117B2 (en) | 2001-10-29 | 2002-10-15 | Device and method for determining the quality of a medium, particularly of a lubricant and/or coolant |
KR1020047006407A KR100658387B1 (ko) | 2001-10-29 | 2002-10-15 | 매체, 특히, 윤활제 및/또는 냉각제의 품질을 결정하기위한 방법 및 장치 |
AU2002363262A AU2002363262A1 (en) | 2001-10-29 | 2002-10-15 | Device and method for determining the quality a medium, particularly of a lubricant and/or coolant |
JP2003540615A JP2005507497A (ja) | 2001-10-29 | 2002-10-15 | 媒体、特に潤滑剤および/または冷却剤の品質を決定するための装置および方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10152777A DE10152777A1 (de) | 2001-10-29 | 2001-10-29 | Vorrichtung und Verfahren zur Bestimmung der Qualität eines Mediums, insbesondere eines Schmier- und/oder Kühlmittels |
DE10152777.2 | 2001-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003038394A2 true WO2003038394A2 (de) | 2003-05-08 |
WO2003038394A3 WO2003038394A3 (de) | 2004-03-25 |
Family
ID=7703740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/011517 WO2003038394A2 (de) | 2001-10-29 | 2002-10-15 | Vorrichtung und verfahren zur bestimmung der qualität eines fluids, insbesondere eines schmier- und/oder kühlmittels |
Country Status (8)
Country | Link |
---|---|
US (1) | US7104117B2 (de) |
EP (1) | EP1444498A2 (de) |
JP (1) | JP2005507497A (de) |
KR (1) | KR100658387B1 (de) |
CN (1) | CN1325912C (de) |
AU (1) | AU2002363262A1 (de) |
DE (1) | DE10152777A1 (de) |
WO (1) | WO2003038394A2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006015111A1 (de) * | 2006-03-31 | 2007-10-04 | Schaeffler Kg | Dreh-, Schwenk- oder Axiallager mit einem Schmierfett-Sensor |
US8149004B2 (en) | 2007-01-19 | 2012-04-03 | Honeywell International Inc. | Corrosion sensor for monitoring and controlling lubricant acidity |
DE102015016887A1 (de) * | 2015-12-22 | 2017-06-22 | Dürr Somac GmbH | Vorrichtung zur Messung des Wassergehaltes in Bremsflüssigkeiten |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7043969B2 (en) * | 2002-10-18 | 2006-05-16 | Symyx Technologies, Inc. | Machine fluid sensor and method |
DE10334241A1 (de) * | 2003-07-28 | 2005-02-24 | Robert Bosch Gmbh | Viskositätssensoranordnung |
DE10345253B4 (de) * | 2003-09-29 | 2006-08-17 | Siemens Ag | Verfahren zum Betreiben eines Zustandssensors für Flüssigkeiten |
ATE384950T1 (de) * | 2004-12-22 | 2008-02-15 | Fiat Ricerche | Miniaturisierter sensor zur erfassung von eigenschaften einer flüssigkeit, insbesondere eines schmieröls |
ITTO20050169A1 (it) * | 2005-03-15 | 2005-06-14 | Gianus Spa | Gruppo filtro perfezionato |
DE102005043037B4 (de) * | 2005-09-09 | 2009-04-09 | Siemens Ag | Vorrichtung mit piezoakustischem Resonatorelement, Verfahren zu dessen Herstellung und Verfahren zur Ausgabe eines Signals in Abhängigkeit einer Resonanzfrequenz |
EP1798553B1 (de) | 2005-12-17 | 2010-06-09 | ARGO-HYTOS GmbH | Verfahren und Sensorvorrichtung zur Überwachung der Qualität eines Schmier- oder Hydrauliköls |
DE102006005393B4 (de) | 2006-02-03 | 2023-05-17 | Innovative Sensor Technology Ist Ag | Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer Prozessgröße eines Mediums |
DE102006030657B4 (de) * | 2006-07-03 | 2013-08-08 | Continental Automotive Gmbh | Fluidsensor zur Messung charakteristischer Eigenschaften eines Fluids |
JP5055035B2 (ja) * | 2007-06-19 | 2012-10-24 | 三菱重工業株式会社 | オイル劣化検出装置 |
DE102008029793A1 (de) * | 2008-03-19 | 2009-10-01 | Epcos Ag | Messvorrichtung |
WO2011065340A1 (ja) * | 2009-11-25 | 2011-06-03 | 出光興産株式会社 | 潤滑油の劣化・変質度測定方法及びその測定装置 |
GB2476317B (en) * | 2009-12-21 | 2014-02-12 | Wema System As | Quality sensor apparatus |
ES2390551B1 (es) * | 2010-07-20 | 2013-10-02 | Francisco Arrebola Rodriguez | Dispositivo de medida de la concentracion de anticongelante |
DE102011015942B3 (de) * | 2011-04-02 | 2012-02-16 | Karlsruher Institut für Technologie | Drucksonde zum Nachweis von Clathraten und deren Verwendung |
DE102011105813A1 (de) | 2011-05-05 | 2012-11-08 | Hydac Technology Gmbh | Sensorvorrichtung zum Detektieren von strömungsfähigen Medien, eine Druckeinrichtung und ein Messverfahren |
DE102011100532A1 (de) | 2011-05-05 | 2012-11-08 | Hydac Technology Gmbh | Medientrennvorrichtung, insbesondere Hydrospeicher einschließlich zugehöriger Messeinrichtung und Messverfahren |
WO2014002650A1 (ja) * | 2012-06-25 | 2014-01-03 | セイコーインスツル株式会社 | 圧電ユニット、圧電装置、圧電判定装置及び状態判定方法 |
DE102013009370A1 (de) | 2013-06-05 | 2014-12-11 | Hochschule Karlsruhe | Vorrichtung zur Messung von Fluideigenschaften und deren Verwendung |
CN105319149A (zh) * | 2014-07-29 | 2016-02-10 | 盛美半导体设备(上海)有限公司 | 抛光液粘度监测方法及监测装置 |
JP6468784B2 (ja) * | 2014-10-07 | 2019-02-13 | 愛三工業株式会社 | 燃料性状センサ |
DE102014222469A1 (de) * | 2014-11-04 | 2016-05-04 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Plausibilisieren eines Sensorsignals |
DE102014016712B4 (de) * | 2014-11-13 | 2022-12-01 | Dräger Safety AG & Co. KGaA | Transportables Chipmesssystem und Verfahren zum Betrieb eines transportablen Chipmesssystems |
US10284177B2 (en) | 2016-12-21 | 2019-05-07 | Skyworks Solutions, Inc. | Filter with over temperature protection |
FR3070762B1 (fr) * | 2017-09-04 | 2023-04-14 | Plastic Omnium Advanced Innovation & Res | Capteur de qualite. |
US11187636B1 (en) * | 2018-01-26 | 2021-11-30 | Kelvin Innovations LLC | Dielectrostriction measurement with electrical excitation frequency sweep method and rheo-dielectric coefficient for process monitoring, quality examination, and material characterization |
CN108693336B (zh) * | 2018-06-06 | 2021-09-07 | 北京雅士科莱恩石油化工有限公司 | 一种润滑油油膜水平测定仪及其测定方法 |
US11035841B2 (en) * | 2019-07-09 | 2021-06-15 | Saudi Arabian Oil Company | Monitoring the performance of protective fluids in downhole tools |
US11359458B2 (en) | 2020-06-23 | 2022-06-14 | Saudi Arabian Oil Company | Monitoring oil health in subsurface safety valves |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4131969A1 (de) * | 1991-09-25 | 1993-04-08 | Fraunhofer Ges Forschung | Schmieroelueberwachungseinrichtung |
DE4400838A1 (de) * | 1994-01-14 | 1995-07-20 | Smt & Hybrid Gmbh | Gassensorchip und Verfahren zu dessen Herstellung |
DE19644290A1 (de) * | 1996-10-24 | 1998-05-07 | Fraunhofer Ges Forschung | Sensorelement zur gleichzeitigen Messung von zwei verschiedenen Eigenschaften einer chemisch sensitiven Substanz |
DE19706486A1 (de) * | 1997-02-19 | 1998-08-20 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Bestimmen des Alterungszustands flüssiger Medien |
DE19710358A1 (de) * | 1997-03-13 | 1998-09-24 | Bosch Gmbh Robert | Mikrostrukturierter Sensor |
WO2000015118A1 (de) * | 1998-09-11 | 2000-03-23 | Aesculap Ag & Co. Kg | Flächiges rückhalteelement für körperteile |
DE19850799A1 (de) * | 1998-11-04 | 2000-05-11 | Bosch Gmbh Robert | Sensoranordnung zur Ermittlung physikalischer Eigenschaften von Flüssigkeiten |
WO2001055718A1 (de) * | 2000-01-24 | 2001-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Vorrichtung und verfahren zur erfassung von durch schmiermittel bedingten belagbildungen auf sensoroberflächen |
DE10108576A1 (de) * | 2000-03-21 | 2001-09-27 | Caterpillar Inc | Verfahren und Vorrichtung zur Temperaturkompensation einer piezoelektrischen Vorrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9706990D0 (en) * | 1997-04-05 | 1997-05-21 | Univ Heriot Watt | Dew point and bubble point measurement |
-
2001
- 2001-10-29 DE DE10152777A patent/DE10152777A1/de not_active Withdrawn
-
2002
- 2002-10-15 JP JP2003540615A patent/JP2005507497A/ja not_active Withdrawn
- 2002-10-15 AU AU2002363262A patent/AU2002363262A1/en not_active Abandoned
- 2002-10-15 WO PCT/EP2002/011517 patent/WO2003038394A2/de active Application Filing
- 2002-10-15 KR KR1020047006407A patent/KR100658387B1/ko not_active IP Right Cessation
- 2002-10-15 US US10/493,496 patent/US7104117B2/en not_active Expired - Fee Related
- 2002-10-15 CN CNB02821613XA patent/CN1325912C/zh not_active Expired - Fee Related
- 2002-10-15 EP EP02802294A patent/EP1444498A2/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4131969A1 (de) * | 1991-09-25 | 1993-04-08 | Fraunhofer Ges Forschung | Schmieroelueberwachungseinrichtung |
DE4400838A1 (de) * | 1994-01-14 | 1995-07-20 | Smt & Hybrid Gmbh | Gassensorchip und Verfahren zu dessen Herstellung |
DE19644290A1 (de) * | 1996-10-24 | 1998-05-07 | Fraunhofer Ges Forschung | Sensorelement zur gleichzeitigen Messung von zwei verschiedenen Eigenschaften einer chemisch sensitiven Substanz |
DE19706486A1 (de) * | 1997-02-19 | 1998-08-20 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Bestimmen des Alterungszustands flüssiger Medien |
DE19710358A1 (de) * | 1997-03-13 | 1998-09-24 | Bosch Gmbh Robert | Mikrostrukturierter Sensor |
WO2000015118A1 (de) * | 1998-09-11 | 2000-03-23 | Aesculap Ag & Co. Kg | Flächiges rückhalteelement für körperteile |
DE19850799A1 (de) * | 1998-11-04 | 2000-05-11 | Bosch Gmbh Robert | Sensoranordnung zur Ermittlung physikalischer Eigenschaften von Flüssigkeiten |
WO2001055718A1 (de) * | 2000-01-24 | 2001-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Vorrichtung und verfahren zur erfassung von durch schmiermittel bedingten belagbildungen auf sensoroberflächen |
DE10108576A1 (de) * | 2000-03-21 | 2001-09-27 | Caterpillar Inc | Verfahren und Vorrichtung zur Temperaturkompensation einer piezoelektrischen Vorrichtung |
Non-Patent Citations (2)
Title |
---|
HAMMOND J M ET AL: "An acoustic automotive engine oil quality sensor" FREQUENCY CONTROL SYMPOSIUM, 1997., PROCEEDINGS OF THE 1997 IEEE INTERNATIONAL ORLANDO, FL, USA 28-30 MAY 1997, NEW YORK, NY, USA,IEEE, US, 28. Mai 1997 (1997-05-28), Seiten 72-80, XP010257416 ISBN: 0-7803-3728-X * |
UTTENTHALER E ET AL: "Ultrasensitive quartz crystal microbalance sensors for detection of M13-Phages in liquids" BIOSENSORS & BIOELECTRONICS, DEC. 2001, ELSEVIER, UK, Bd. 16, Nr. 9-12, Seiten 735-743, XP002245589 ISSN: 0956-5663 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006015111A1 (de) * | 2006-03-31 | 2007-10-04 | Schaeffler Kg | Dreh-, Schwenk- oder Axiallager mit einem Schmierfett-Sensor |
US8149004B2 (en) | 2007-01-19 | 2012-04-03 | Honeywell International Inc. | Corrosion sensor for monitoring and controlling lubricant acidity |
DE102015016887A1 (de) * | 2015-12-22 | 2017-06-22 | Dürr Somac GmbH | Vorrichtung zur Messung des Wassergehaltes in Bremsflüssigkeiten |
Also Published As
Publication number | Publication date |
---|---|
CN1325912C (zh) | 2007-07-11 |
KR20040062596A (ko) | 2004-07-07 |
JP2005507497A (ja) | 2005-03-17 |
US7104117B2 (en) | 2006-09-12 |
US20040250606A1 (en) | 2004-12-16 |
DE10152777A1 (de) | 2003-05-15 |
CN1578909A (zh) | 2005-02-09 |
EP1444498A2 (de) | 2004-08-11 |
KR100658387B1 (ko) | 2006-12-19 |
WO2003038394A3 (de) | 2004-03-25 |
AU2002363262A1 (en) | 2003-05-12 |
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