CN1165762C - 油质量传感器以及用其确定分析物的方法 - Google Patents

油质量传感器以及用其确定分析物的方法 Download PDF

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Publication number
CN1165762C
CN1165762C CNB971809275A CN97180927A CN1165762C CN 1165762 C CN1165762 C CN 1165762C CN B971809275 A CNB971809275 A CN B971809275A CN 97180927 A CN97180927 A CN 97180927A CN 1165762 C CN1165762 C CN 1165762C
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CN
China
Prior art keywords
analyte
oil
sensitive layer
layer
sensor
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 - Fee Related
Application number
CNB971809275A
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English (en)
Chinese (zh)
Other versions
CN1242077A (zh
Inventor
F・迪克尔特
F·迪克尔特
斯�
P·福尔斯
炊蔡特
P·利贝尔蔡特
粮裉
G·沃伊格特
马夸尔德特
K·D·马夸尔德特
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Volkswagen AG
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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 CN1242077A publication Critical patent/CN1242077A/zh
Application granted granted Critical
Publication of CN1165762C publication Critical patent/CN1165762C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (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)
CNB971809275A 1996-10-26 1997-10-17 油质量传感器以及用其确定分析物的方法 Expired - Fee Related CN1165762C (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE1996144572 DE19644572B4 (de) 1996-10-26 1996-10-26 Ölqualitätssensor
DE19644572.8 1996-10-26
DE19731621 1997-07-23
DE19731621.2 1997-07-23
PCT/EP1997/005748 WO1998019156A1 (de) 1996-10-26 1997-10-17 Ölqualitätssensor

Publications (2)

Publication Number Publication Date
CN1242077A CN1242077A (zh) 2000-01-19
CN1165762C true CN1165762C (zh) 2004-09-08

Family

ID=26030801

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971809275A Expired - Fee Related CN1165762C (zh) 1996-10-26 1997-10-17 油质量传感器以及用其确定分析物的方法

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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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
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US7677086B2 (en) * 2007-03-12 2010-03-16 Gm Global Technology Operations, Inc. Engine oil viscosity diagnostic systems and methods
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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
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Also Published As

Publication number Publication date
AU5050998A (en) 1998-05-22
EP0934520A1 (de) 1999-08-11
KR20000052822A (ko) 2000-08-25
JP4071289B2 (ja) 2008-04-02
WO1998019156A1 (de) 1998-05-07
JP2001502806A (ja) 2001-02-27
US6223589B1 (en) 2001-05-01
DE59712425D1 (de) 2006-02-02
CN1242077A (zh) 2000-01-19
EP0934520B1 (de) 2005-09-21
KR100651891B1 (ko) 2006-12-01

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Granted publication date: 20040908

Termination date: 20111017