AU5050998A - Oil quality sensor - Google Patents

Oil quality sensor

Info

Publication number
AU5050998A
AU5050998A AU50509/98A AU5050998A AU5050998A AU 5050998 A AU5050998 A AU 5050998A AU 50509/98 A AU50509/98 A AU 50509/98A AU 5050998 A AU5050998 A AU 5050998A AU 5050998 A AU5050998 A AU 5050998A
Authority
AU
Australia
Prior art keywords
quality sensor
oil quality
oil
sensor
quality
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.)
Abandoned
Application number
AU50509/98A
Other languages
English (en)
Inventor
Franz Dickert
Peter Forth
Peter Lieberzeit
Klaus Dieter Marquardt
Gunter Voigt
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Priority claimed from DE1996144572 external-priority patent/DE19644572B4/de
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of AU5050998A publication Critical patent/AU5050998A/en
Abandoned 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
    • 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
    • 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
    • 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
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • 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
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • 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
    • G01N2291/02818—Density, viscosity
    • 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
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AU50509/98A 1996-10-26 1997-10-17 Oil quality sensor Abandoned AU5050998A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE1996144572 DE19644572B4 (de) 1996-10-26 1996-10-26 Ölqualitätssensor
DE19644572 1996-10-26
DE19731621 1997-07-23
DE19731621 1997-07-23
PCT/EP1997/005748 WO1998019156A1 (de) 1996-10-26 1997-10-17 Ölqualitätssensor

Publications (1)

Publication Number Publication Date
AU5050998A true AU5050998A (en) 1998-05-22

Family

ID=26030801

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50509/98A Abandoned AU5050998A (en) 1996-10-26 1997-10-17 Oil quality sensor

Country Status (8)

Country Link
US (1) US6223589B1 (enExample)
EP (1) EP0934520B1 (enExample)
JP (1) JP4071289B2 (enExample)
KR (1) KR100651891B1 (enExample)
CN (1) CN1165762C (enExample)
AU (1) AU5050998A (enExample)
DE (1) DE59712425D1 (enExample)
WO (1) WO1998019156A1 (enExample)

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DE19901815A1 (de) * 1999-01-19 2000-07-20 Volkswagen Ag Verfahren zur Bestimmung der Ölqualität sowie Ölqualitätssensor
DE19907743B4 (de) * 1999-02-23 2012-01-05 Volkswagen Ag Ölqualitätssensor sowie Verfahren zu dessen Herstellung
US7302830B2 (en) 2001-06-06 2007-12-04 Symyx Technologies, Inc. Flow detectors having mechanical oscillators, and use thereof in flow characterization systems
RU2204824C1 (ru) * 2001-09-25 2003-05-20 Ульяновский государственный технический университет Датчик диэлькометрического анализатора качества моторного топлива
US6840093B2 (en) 2002-04-05 2005-01-11 Caterpillar Inc. System and method for determining oil grade
US6675635B2 (en) 2002-04-17 2004-01-13 Caterpillar Inc System and method for determining oil quality
US7043969B2 (en) * 2002-10-18 2006-05-16 Symyx Technologies, Inc. Machine fluid sensor and method
US6873916B2 (en) * 2002-10-18 2005-03-29 Symyx Technologies, Inc. Application specific integrated circuitry for controlling analysis of a fluid
AU2003282936A1 (en) * 2002-10-18 2004-05-04 Symyx Technologies, Inc. Environmental control system fluid sensing system and method comprising a sesnsor with a mechanical resonator
US7244353B2 (en) * 2002-11-15 2007-07-17 Oil Purification Systems, Inc. Method of and system for fluid purification
RU2244295C2 (ru) * 2002-12-20 2005-01-10 Ассоциация противодействия контрабандным и поддельным автомобильным расходным материалам (АПКПАРМ) Устройство для определения характеристик автомобильных масел
US6725707B1 (en) 2003-01-13 2004-04-27 Delphi Technologies, Inc. In-situ liquid viscosity measurement
GB0302519D0 (en) * 2003-02-04 2003-03-05 Trw Ltd Improvements in fluid monitoring
US7721590B2 (en) 2003-03-21 2010-05-25 MEAS France Resonator sensor assembly
US7210332B2 (en) * 2003-03-21 2007-05-01 Symyx Technologies, Inc. Mechanical resonator
US7158897B2 (en) * 2003-03-21 2007-01-02 Symyx Technologies, Inc. Integrated circuitry for controlling analysis of a fluid
WO2005050228A2 (en) * 2003-11-14 2005-06-02 Impact Technologies, Llc Electrochemical impedance measurement system and method for use thereof
EP1711824A1 (en) * 2004-02-03 2006-10-18 SPHERE Medical Limited Sensor
US7272525B2 (en) 2004-04-21 2007-09-18 Visyx Technologies, Inc. Portable fluid sensing device and method
US7862875B2 (en) * 2004-10-04 2011-01-04 Trico Corporation Flinger disc
US7541004B2 (en) * 2004-11-12 2009-06-02 Predict, Inc. MEMS-based sensor for lubricant analysis
DE102005012453A1 (de) * 2005-03-18 2006-09-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Viskositätsmessung von nicht-Newtonschen Flüssigkeiten, insbesondere Motorbetriebsstoffen
DE102005012454A1 (de) * 2005-03-18 2006-09-21 Robert Bosch Gmbh Verfahren zur quantitiven Bestimmung eines Alterungseinflusses auf ein Motoröl
US7322243B2 (en) * 2005-06-16 2008-01-29 Honeywell International Inc. Acoustic wave etch rate sensor system
US7634937B2 (en) * 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
US20080022757A1 (en) * 2006-07-27 2008-01-31 Honeywell International Inc. Oxidation stability measurement for oil condition management
US8149004B2 (en) * 2007-01-19 2012-04-03 Honeywell International Inc. Corrosion sensor for monitoring and controlling lubricant acidity
KR100811677B1 (ko) * 2007-02-09 2008-03-11 대성전기공업 주식회사 다기능 감지장치
US7677086B2 (en) * 2007-03-12 2010-03-16 Gm Global Technology Operations, Inc. Engine oil viscosity diagnostic systems and methods
US20080289399A1 (en) * 2007-05-11 2008-11-27 Flowtonics, Llc Fluid quality sensor
US8096164B2 (en) 2008-01-17 2012-01-17 Trico Corporation Apparatus and methods for management of fluid condition
KR100928947B1 (ko) * 2008-02-21 2009-11-30 한국과학기술연구원 통합형 인라인 오일 모니터링 장치
US8220671B2 (en) 2008-03-12 2012-07-17 Trico Corporation Lubricant dispenser with nozzle
USD687923S1 (en) 2008-06-03 2013-08-13 Trico Corporation Lubricant dispensing nozzle
US8147684B2 (en) * 2009-03-27 2012-04-03 Trico Corporation Apparatus and methods for lubricant filtration and drum pump filtration system
US8321158B2 (en) * 2009-04-03 2012-11-27 GM Global Technology Operations LLC Method and system for monitoring freshness of fuel in vehicles
US8147683B2 (en) 2010-01-22 2012-04-03 Trico Corporation Portable lubricant filtration system and method
CN101936936B (zh) * 2010-07-30 2012-10-31 浙江大学 基于导电高分子复合物的溶剂水分检测元件及其制作方法
CN104271017B (zh) * 2012-03-21 2016-11-23 特斯托股份公司 油炸装置，便携式油炸用油测量仪，油炸装置机组和用于控制油炸装置的方法
USD696956S1 (en) 2012-04-25 2014-01-07 Trico Corporation Lubricant dispenser
USD687922S1 (en) 2012-04-25 2013-08-13 Trico Corporation Lubricant dispenser
USD687921S1 (en) 2012-04-25 2013-08-13 Trico Corporation Lubricant dispenser
GB201212542D0 (en) * 2012-07-13 2012-08-29 Universit De Mons Method of monitoring quality and/or aging of oil
BR112015023375A2 (pt) * 2013-03-15 2017-07-18 Mastinc sistema integrado; sistema de monitoramento de lubrificação dentro do motor; método de monitorar regularmente um fluido operacional de uma máquina; e unidade de comunicações
US20140266065A1 (en) * 2013-03-15 2014-09-18 Mastinc Multi-modal fluid condition sensor platform and system thereof
EP3211417A1 (en) * 2016-02-23 2017-08-30 C.C. Jensen A/S System and sensor unit for monitoring and evaluation of the condition of a liquid
CN112384797A (zh) * 2018-07-06 2021-02-19 Qorvo美国公司 动态范围增加的体声波谐振器
AT521457B1 (de) 2018-07-13 2020-07-15 Ac2T Res Gmbh Sensor zur Erfassung von Fluideigenschaften
CN112748039A (zh) * 2020-12-24 2021-05-04 哈尔滨东安汽车发动机制造有限公司 一种缸内直喷发动机机油稀释比例的测试方法

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US4741200A (en) * 1986-07-11 1988-05-03 Ford Motor Company Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor
US5306644A (en) * 1988-09-29 1994-04-26 Hewlett-Packard Company Mass sensor method for measuring analytes in a sample
US5151110A (en) * 1990-09-11 1992-09-29 University Of New Mexico Molecular sieve sensors for selective detection at the nanogram level
US5201215A (en) * 1991-10-17 1993-04-13 The United States Of America As Represented By The United States Department Of Energy Method for simultaneous measurement of mass loading and fluid property changes using a quartz crystal microbalance
US5341128A (en) * 1992-04-10 1994-08-23 Chomerics, Inc. Sensor element for detection of hydrocarbons
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JPH07174685A (ja) * 1993-12-20 1995-07-14 Hitachi Ltd 油劣化診断装置、及びこれを備えている油循環装置
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US5656767A (en) * 1996-03-08 1997-08-12 Computational Systems, Inc. Automatic determination of moisture content and lubricant type
US5852229A (en) * 1996-05-29 1998-12-22 Kimberly-Clark Worldwide, Inc. Piezoelectric resonator chemical sensing device

Also Published As

Publication number Publication date
US6223589B1 (en) 2001-05-01
CN1242077A (zh) 2000-01-19
EP0934520B1 (de) 2005-09-21
WO1998019156A1 (de) 1998-05-07
EP0934520A1 (de) 1999-08-11
JP4071289B2 (ja) 2008-04-02
JP2001502806A (ja) 2001-02-27
KR100651891B1 (ko) 2006-12-01
DE59712425D1 (de) 2006-02-02
KR20000052822A (ko) 2000-08-25
CN1165762C (zh) 2004-09-08

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