DE69515000D1 - Vorrichtung zur Analyse der Eigenschaften eines Messfühlers für das Luft/Brennstoffverhältnis - Google Patents

Vorrichtung zur Analyse der Eigenschaften eines Messfühlers für das Luft/Brennstoffverhältnis

Info

Publication number
DE69515000D1
DE69515000D1 DE69515000T DE69515000T DE69515000D1 DE 69515000 D1 DE69515000 D1 DE 69515000D1 DE 69515000 T DE69515000 T DE 69515000T DE 69515000 T DE69515000 T DE 69515000T DE 69515000 D1 DE69515000 D1 DE 69515000D1
Authority
DE
Germany
Prior art keywords
analyzing
properties
sensor
air
fuel ratio
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
DE69515000T
Other languages
English (en)
Other versions
DE69515000T2 (de
Inventor
Kazunori Katoh
Haruyoshi Kondo
Masayuki Matsui
Naoki Katayama
Yasushi Yamada
Hideaki Takahashi
Kunio Fukuda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69515000D1 publication Critical patent/DE69515000D1/de
Application granted granted Critical
Publication of DE69515000T2 publication Critical patent/DE69515000T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/007—Arrangements to check the analyser

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE69515000T 1994-11-14 1995-11-13 Vorrichtung zur Analyse der Eigenschaften eines Messfühlers für das Luft/Brennstoffverhältnis Expired - Fee Related DE69515000T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30435594A JP3262682B2 (ja) 1994-11-14 1994-11-14 空燃比センサ特性解析装置

Publications (2)

Publication Number Publication Date
DE69515000D1 true DE69515000D1 (de) 2000-03-16
DE69515000T2 DE69515000T2 (de) 2000-07-27

Family

ID=17932027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515000T Expired - Fee Related DE69515000T2 (de) 1994-11-14 1995-11-13 Vorrichtung zur Analyse der Eigenschaften eines Messfühlers für das Luft/Brennstoffverhältnis

Country Status (4)

Country Link
US (1) US5648601A (de)
EP (1) EP0715167B1 (de)
JP (1) JP3262682B2 (de)
DE (1) DE69515000T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259971B1 (en) * 1997-06-30 2001-07-10 Compaq Computer Corporation Portable fuel-cell-powered system with ultrasonic atomization of H2O by-product
DE19842425C2 (de) * 1998-09-16 2003-10-02 Siemens Ag Verfahren zur Korrektur der Kennlinie einer linearen Lambda-Sonde
DE10249957A1 (de) * 2002-10-26 2004-05-06 Zf Friedrichshafen Ag Vorrichtung und Verfahren zur Bestimmung des Luftgehalts und des Luftabscheideverhaltens von Ölen
US6973818B2 (en) * 2002-12-05 2005-12-13 Avl North America, Inc. Exhaust volume measurement device
US7555928B2 (en) * 2002-12-05 2009-07-07 Avl North America Inc. Exhaust volume measurement device
US7167791B2 (en) * 2004-09-27 2007-01-23 Ford Global Technologies, Llc Oxygen depletion sensing for a remote starting vehicle
JP4696760B2 (ja) * 2005-07-29 2011-06-08 トヨタ自動車株式会社 センサ特性較正装置
US7497138B2 (en) * 2006-03-16 2009-03-03 Ford Global Technologies, Llc System and method for improving performance of a fluid sensor for an internal combustion engine
JP4760806B2 (ja) * 2007-09-04 2011-08-31 株式会社デンソー ガスセンサの劣化シミュレータ
EP2436079A2 (de) 2009-05-28 2012-04-04 Deeya Energy, Inc. Neuausgleich einer redox-durchflusszelle
US20110079074A1 (en) * 2009-05-28 2011-04-07 Saroj Kumar Sahu Hydrogen chlorine level detector
US20110232588A1 (en) * 2010-03-26 2011-09-29 Msp Corporation Integrated system for vapor generation and thin film deposition
EP2784293A4 (de) * 2011-11-24 2015-08-12 Toyota Motor Co Ltd Vorrichtung zur bestimmung des luft-kraftstoff-verhältnisses verfahren zur bestimmung des luft-kraftstoff-verhältnisses
CN204060916U (zh) * 2014-02-26 2014-12-31 西港能源有限公司 用于气体燃料内燃发动机的进气道和阀座的配置
US10125653B2 (en) * 2015-02-19 2018-11-13 General Electric Company System and method for engine emission control harness
US11125176B2 (en) * 2018-12-12 2021-09-21 Ford Global Technologies, Llc Methods and system for determining engine air-fuel ratio imbalance
CN115480026A (zh) * 2021-06-16 2022-12-16 霍尼韦尔国际公司 用于校准气体检测装置的方法、装置和系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295289A (en) * 1976-02-05 1977-08-10 Nissan Motor Inspection method and apparatus for oxygen sensor
US4121548A (en) * 1976-08-08 1978-10-24 Nippon Soken, Inc. Deteriorated condition detecting apparatus for an oxygen sensor
JPS5456891A (en) * 1977-10-15 1979-05-08 Toyoda Chuo Kenkyusho Kk Device for estimating 02 sensor
JPS5832655B2 (ja) * 1977-11-10 1983-07-14 トヨタ自動車株式会社 酸素センサの性能評価方法およびその装置
JPS5470890A (en) * 1977-11-17 1979-06-07 Toyoda Chuo Kenkyusho Kk Device for evaluating 02 sensor
JPS55106353A (en) * 1979-02-09 1980-08-15 Toyota Motor Corp Method and device for valuation of catalyzation oxygen sensor
JPS56159548A (en) * 1980-05-13 1981-12-08 Toyota Motor Corp Air to fuel control system for engine
JPS5790148A (en) * 1980-11-26 1982-06-04 Toyota Central Res & Dev Lab Inc Extra-precise air-fuel ratio gauge
JPS57124248A (en) * 1981-01-26 1982-08-03 Nissan Motor Co Ltd Valuation apparatus of oxygen sensor capacity
JPS57163863A (en) * 1981-04-01 1982-10-08 Nissan Motor Co Ltd Testing method for characteristic of oxygen sensor element
JPS57208443A (en) * 1981-06-18 1982-12-21 Nissan Motor Co Ltd Apparatus for evaluating performance of oxygen sensor
JPS5822945A (ja) * 1981-08-04 1983-02-10 Nissan Motor Co Ltd 酸素センサ性能評価装置
JPH0614733B2 (ja) * 1984-08-21 1994-02-23 ソニー株式会社 オ−デイオ信号の再生回路
JPH0713600B2 (ja) * 1986-12-29 1995-02-15 日本特殊陶業株式会社 酸素センサ評価装置
JPS63308554A (ja) * 1987-06-10 1988-12-15 Mazda Motor Corp エンジンの排気ガスセンサの評価装置
JP2668029B2 (ja) * 1988-05-31 1997-10-27 三菱自動車工業株式会社 酸素センサ試験装置
JP2503055B2 (ja) * 1988-08-05 1996-06-05 日本碍子株式会社 酸素センサの特性評価方法
JP2624531B2 (ja) * 1988-11-14 1997-06-25 日本碍子株式会社 センサ特性評価法
JPH0670619B2 (ja) * 1989-07-01 1994-09-07 日本碍子株式会社 空燃比センサ評価法および装置
JPH04287851A (ja) 1991-03-15 1992-10-13 Suzuki Motor Corp 船外機の過熱防止装置

Also Published As

Publication number Publication date
EP0715167A3 (de) 1996-06-12
US5648601A (en) 1997-07-15
EP0715167A2 (de) 1996-06-05
EP0715167B1 (de) 2000-02-09
DE69515000T2 (de) 2000-07-27
JPH08136494A (ja) 1996-05-31
JP3262682B2 (ja) 2002-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee