DE60322241D1 - Überwachung des zustandes von einem fluidum - Google Patents

Überwachung des zustandes von einem fluidum

Info

Publication number
DE60322241D1
DE60322241D1 DE60322241T DE60322241T DE60322241D1 DE 60322241 D1 DE60322241 D1 DE 60322241D1 DE 60322241 T DE60322241 T DE 60322241T DE 60322241 T DE60322241 T DE 60322241T DE 60322241 D1 DE60322241 D1 DE 60322241D1
Authority
DE
Germany
Prior art keywords
fluid
condition
sensors
monitoring
liquid
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.)
Expired - Lifetime
Application number
DE60322241T
Other languages
English (en)
Inventor
Robert E Kauffman
James D Wolf
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.)
University of Dayton
Original Assignee
University of Dayton
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 University of Dayton filed Critical University of Dayton
Application granted granted Critical
Publication of DE60322241D1 publication Critical patent/DE60322241D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2847—Water in oils
    • 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
    • G01N33/2835—Specific substances contained in the oils or fuels
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE60322241T 2002-09-30 2003-09-22 Überwachung des zustandes von einem fluidum Expired - Lifetime DE60322241D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/260,754 US7043967B2 (en) 2002-09-30 2002-09-30 Sensor device for monitoring the condition of a fluid and a method of using the same
PCT/US2003/029473 WO2004031764A1 (en) 2002-09-30 2003-09-22 Fluid condition monitor

Publications (1)

Publication Number Publication Date
DE60322241D1 true DE60322241D1 (de) 2008-08-28

Family

ID=32029769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322241T Expired - Lifetime DE60322241D1 (de) 2002-09-30 2003-09-22 Überwachung des zustandes von einem fluidum

Country Status (11)

Country Link
US (1) US7043967B2 (de)
EP (1) EP1549942B1 (de)
JP (1) JP4221373B2 (de)
KR (1) KR101014548B1 (de)
CN (1) CN100445742C (de)
AT (1) ATE401571T1 (de)
AU (1) AU2003267293A1 (de)
CA (1) CA2499397C (de)
DE (1) DE60322241D1 (de)
IL (1) IL167479A (de)
WO (1) WO2004031764A1 (de)

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US6907353B2 (en) * 2003-06-24 2005-06-14 Delphi Technologies, Inc. Apparatus and method for measuring fluid characteristics
DE102004016957B4 (de) * 2004-04-06 2007-05-03 Testo Ag Messvorrichtung zum Messen des Zustands von Ölen oder Fetten
US7107828B2 (en) * 2005-02-24 2006-09-19 Daimlerchrysler Corporation Method and code for controlling actuator responsive to oil pressure using oil viscosity measure
US7614302B2 (en) * 2005-08-01 2009-11-10 Baker Hughes Incorporated Acoustic fluid analysis method
US7665347B2 (en) * 2005-11-11 2010-02-23 Ngk Spark Plug Co., Ltd. Liquid state detecting apparatus
WO2007065163A2 (en) * 2005-12-03 2007-06-07 Tyco Thermal Controls Llc Sensor for detecting organic liquids
US20080034847A1 (en) * 2006-08-10 2008-02-14 Golter Lee B Appartus and method for content discrimination
US7908906B2 (en) * 2006-08-29 2011-03-22 International Business Machines Corporation Fluidic test apparatus and method
FI20065575A0 (fi) * 2006-09-20 2006-09-20 Moventas Oy Menetelmä ja laite voiteluöljyn kunnon valvomiseksi
US8007655B2 (en) * 2007-07-24 2011-08-30 Georgia Tech Research Corporation Method and apparatus for measuring properties of weak electrolytic, organic fluids such as hydrocarbon-based fluids
DE102007036473A1 (de) * 2007-08-01 2009-02-05 Testo Ag Vorrichtung zum Messen des Zustands eines Messguts, insbesondere von Ölen oder Fetten
US7900507B2 (en) * 2007-09-28 2011-03-08 University Of Dayton Device and method for monitoring the quality of an oil change and condition of engine oil from an oil change
DE102008014477B4 (de) 2008-03-17 2018-08-30 Testo Ag Vorrichtung zum Messen des Zustands eines Messguts, insbesondere von Ölen oder Fetten
US8187455B2 (en) * 2008-07-18 2012-05-29 Socomer Nv. Voltammetric technique to determine the individual concentration of different antioxidants of the same class
KR101138335B1 (ko) * 2010-05-26 2012-04-25 삼성중공업 주식회사 검사 탱크 및 이를 포함하는 히팅 시스템
US20120200961A1 (en) * 2011-02-08 2012-08-09 Philippe Magnier Electric transformer explosion prevention device provided with a liquid detector
CN102213712A (zh) * 2011-04-15 2011-10-12 陈晓林 一种变压器微水在线监测远传系统
GB2490678A (en) * 2011-05-10 2012-11-14 Rolls Royce Plc A gas turbine power plant cooling system controller
WO2013109549A2 (en) * 2012-01-16 2013-07-25 Abram Scientific, Inc. Methods, devices, and systems for measuring physical properties of fluid
WO2014209897A2 (en) * 2013-06-25 2014-12-31 Cummins Filtration Ip, Inc Fluid quality monitoring and filtration system
US10753192B2 (en) 2014-04-03 2020-08-25 Sensia Llc State estimation and run life prediction for pumping system
CN106574907B (zh) 2014-06-30 2020-11-13 皮特科炸具股份有限公司 用于感测油质量的系统和方法
DE102014111263A1 (de) * 2014-08-07 2016-03-10 Endress+Hauser Flowtec Ag Frühwarnsystem für kondensationsinduzierte Wasserschläge
US9297686B1 (en) * 2015-04-02 2016-03-29 Texas Lfp, Llc Liquid level transducer with insertable quality sensor
US9841394B2 (en) 2015-11-16 2017-12-12 Pitco Frialator, Inc. System and method for sensing oil quality
US10436730B2 (en) 2015-12-21 2019-10-08 Pitco Frialator, Inc. System and method for sensing oil quality
EP3211417A1 (de) * 2016-02-23 2017-08-30 C.C. Jensen A/S System und sensoreinheit zur überwachung und auswertung von des zustands einer flüssigkeit
CN105823806A (zh) * 2016-05-17 2016-08-03 淮北师范大学 一种便携式食用油检测装置
US10379082B2 (en) 2016-12-15 2019-08-13 Caterpillar Inc. System for monitoring machine fluids by measuring fluctuations in a magnetic field
KR101925014B1 (ko) * 2017-03-30 2018-12-04 한국과학기술원 센서 장치와 이를 이용한 펜스 장치
FR3082507B1 (fr) * 2018-06-14 2022-01-28 Safran Aircraft Engines Dispositif et procede de vidange et surveillance de fluide draine d'un moteur d'aeronef
US10955318B2 (en) 2019-04-23 2021-03-23 Pall Corporation Aircraft air contaminant analyzer and method of use
US11307119B2 (en) 2019-04-23 2022-04-19 Pall Corporation Aircraft air contaminant collector device and method of use
US11668677B2 (en) 2019-04-23 2023-06-06 Pall Corporation Aircraft air contaminant analyzer and method of use
US11460444B2 (en) 2019-04-23 2022-10-04 Pall Corporation Aircraft air contaminant analyzer and method of use
US20230194475A1 (en) * 2020-06-01 2023-06-22 The Lubrizol Corporation Surface isolation resistance compatability test system and method
US11668668B2 (en) * 2020-10-05 2023-06-06 Pryor Knowledge Systems, Inc. Mechanism for the real-time prediction of incipient failure in working fluids
WO2023033860A1 (en) * 2021-08-31 2023-03-09 Tannas Company Conductive deposit test apparatus and method

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US3580263A (en) * 1969-06-11 1971-05-25 Chevron Res Pressure liquid level indicator
US3710237A (en) * 1970-09-08 1973-01-09 Nalco Chemical Co Probe for a conductivity testing device
FR2164975A5 (de) 1971-12-13 1973-08-03 Peugeot & Renault
JPS5885314A (ja) * 1981-11-17 1983-05-21 Nissan Motor Co Ltd エンジンオイルの劣化検知装置
US4601201A (en) * 1984-03-14 1986-07-22 Tokyo Tatsuno Co., Ltd. Liquid level and quantity measuring apparatus
JPS6123780A (ja) 1984-07-12 1986-02-01 Kureha Chem Ind Co Ltd 塩化アルカリ電解用酸素陰極及びその製造方法
US4692698A (en) * 1985-08-12 1987-09-08 Tribometrics, Inc. Method and device including a bed of ferromagnetic fibers and magnetic flux sensor for measuring the amount of magnetic particles on a liquid
US4720997A (en) * 1986-12-01 1988-01-26 Doak Roni K Material level monitor
US4764258A (en) 1986-12-23 1988-08-16 University Of Dayton Method for evaluating the remaining useful life of a hydrocarbon oil
US5071527A (en) 1990-06-29 1991-12-10 University Of Dayton Complete oil analysis technique
US5262732A (en) * 1991-12-11 1993-11-16 Computational Systems, Inc. Oil monitor with magnetic field
US5485491A (en) 1994-03-31 1996-01-16 Westinghouse Electric Corporation Online diagnostic system for rotating electrical apparatus
DE19511556C1 (de) * 1995-03-29 1996-07-25 Daimler Benz Ag Sensoranordnung
US5765994A (en) 1995-07-14 1998-06-16 Barbier; William J. Low oil detector with automatic reset
US6095371A (en) 1996-02-21 2000-08-01 Cassiano Limited Method and apparatus for adding fluid additives to fluids
US5933016A (en) 1996-08-30 1999-08-03 The University Of Dayton Single electrode conductivity technique
US6324899B1 (en) 1998-04-02 2001-12-04 Reliance Electric Technologies, Llc Bearing-sensor integration for a lubrication analysis system
US6202486B1 (en) * 1998-10-01 2001-03-20 Imaging & Sensing Technology Corporation Analog liquid level sensor
US6128561A (en) 1998-11-16 2000-10-03 Georgia Tech Research Corporation Self-diagnostic system for conditioned maintenance of machines operating under intermittent load
US6615658B2 (en) * 1999-08-03 2003-09-09 Charles Darwin Snelling Method and apparatus for detecting the internal liquid level in a vessel
US6278282B1 (en) 1999-10-07 2001-08-21 Detroit Diesel Corporation Method and system for determining oil quality
US6377052B1 (en) 1999-11-03 2002-04-23 Eaton Corporation Monitoring fluid condition through an aperture

Also Published As

Publication number Publication date
US20040060344A1 (en) 2004-04-01
CA2499397A1 (en) 2004-04-15
JP4221373B2 (ja) 2009-02-12
CN1685228A (zh) 2005-10-19
CA2499397C (en) 2011-01-18
IL167479A (en) 2009-09-22
KR101014548B1 (ko) 2011-02-16
JP2006501472A (ja) 2006-01-12
WO2004031764A1 (en) 2004-04-15
AU2003267293A1 (en) 2004-04-23
ATE401571T1 (de) 2008-08-15
EP1549942A1 (de) 2005-07-06
US7043967B2 (en) 2006-05-16
EP1549942B1 (de) 2008-07-16
KR20050056220A (ko) 2005-06-14
CN100445742C (zh) 2008-12-24

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Legal Events

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