DE69528227D1 - Steuergerät eines Heizers für einen Sauerstoffsensor - Google Patents

Steuergerät eines Heizers für einen Sauerstoffsensor

Info

Publication number
DE69528227D1
DE69528227D1 DE69528227T DE69528227T DE69528227D1 DE 69528227 D1 DE69528227 D1 DE 69528227D1 DE 69528227 T DE69528227 T DE 69528227T DE 69528227 T DE69528227 T DE 69528227T DE 69528227 D1 DE69528227 D1 DE 69528227D1
Authority
DE
Germany
Prior art keywords
heater
control unit
oxygen sensor
oxygen
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 - Lifetime
Application number
DE69528227T
Other languages
English (en)
Other versions
DE69528227T2 (de
Inventor
Toshihiro Suzumura
Shigenori Isomura
Tomomichi Mizoguchi
Yukihiro Yamashita
Jun Hasegawa
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69528227D1 publication Critical patent/DE69528227D1/de
Publication of DE69528227T2 publication Critical patent/DE69528227T2/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/1928—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperature of one space

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Measuring Oxygen Concentration In Cells (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 Fluid Adsorption Or Reactions (AREA)
DE69528227T 1994-08-05 1995-07-19 Steuergerät eines Heizers für einen Sauerstoffsensor Expired - Lifetime DE69528227T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP18484794 1994-08-05
JP32062394 1994-12-22
JP2250395 1995-02-10
JP06274695A JP3487009B2 (ja) 1994-08-05 1995-03-22 酸素センサのヒータ制御装置

Publications (2)

Publication Number Publication Date
DE69528227D1 true DE69528227D1 (de) 2002-10-24
DE69528227T2 DE69528227T2 (de) 2003-05-22

Family

ID=27457784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528227T Expired - Lifetime DE69528227T2 (de) 1994-08-05 1995-07-19 Steuergerät eines Heizers für einen Sauerstoffsensor

Country Status (5)

Country Link
US (1) US5719778A (de)
EP (1) EP0695983B1 (de)
JP (1) JP3487009B2 (de)
KR (1) KR100242812B1 (de)
DE (1) DE69528227T2 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
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JP3711582B2 (ja) * 1995-03-31 2005-11-02 株式会社デンソー 酸素濃度検出装置
JP3420932B2 (ja) * 1997-04-25 2003-06-30 株式会社デンソー ガス濃度センサの素子抵抗検出方法
US6242928B1 (en) * 1998-01-16 2001-06-05 Denso Corporation Method and apparatus for detecting resistance of oxygen concentration sensor
KR100384381B1 (ko) * 1998-06-03 2003-08-14 주식회사 엘지화학 소구경가교염화비닐수지제조방법
EP0994345B1 (de) 1998-10-13 2014-02-26 Denso Corporation Leistungsversorgungssteuersystem für die Heizung eines Gaskonzentrationsfühlers
JP4153113B2 (ja) 1998-12-04 2008-09-17 株式会社デンソー ガス濃度検出装置
JP3621280B2 (ja) 1998-12-16 2005-02-16 株式会社日立ユニシアオートモティブ 空燃比センサの活性診断装置
US6304813B1 (en) 1999-03-29 2001-10-16 Toyota Jidosha Kabushiki Kaisha Oxygen concentration detector and method of using same
FR2793027B1 (fr) * 1999-04-29 2001-09-07 Renault Procede de commande du chauffage d'un capteur electrochimique pour l'analyse des gaz d'echappement d'un moteur a combustion de vehicule
IT1310507B1 (it) * 1999-10-06 2002-02-18 Magneti Marelli Spa Metodo di stima della temperatura dei gas di scarico a monte di unprecatalizzatore disposto lungo un condotto di scarico di un motore a
US6712054B2 (en) 2000-05-17 2004-03-30 Unisia Jecs Corporation Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor
US6468682B1 (en) * 2000-05-17 2002-10-22 Avista Laboratories, Inc. Ion exchange membrane fuel cell
JP2002048763A (ja) 2000-08-07 2002-02-15 Denso Corp ガス濃度センサのヒータ制御装置
JP4344486B2 (ja) 2001-03-09 2009-10-14 日本碍子株式会社 ガスセンサ
JP3843881B2 (ja) * 2001-05-31 2006-11-08 株式会社デンソー ガス濃度センサのヒータ制御装置
US6532792B2 (en) 2001-07-26 2003-03-18 Avista Laboratories, Inc. Method of compensating a MOS gas sensor, method of manufacturing a MOS gas sensor, MOS gas sensor, and fuel cell system
US6679238B2 (en) * 2002-03-19 2004-01-20 General Motors Corporation Exhaust gas temperature determination and oxygen sensor heater control
JP3824959B2 (ja) * 2002-03-29 2006-09-20 本田技研工業株式会社 排ガスセンサの温度制御装置
JP2003315305A (ja) 2002-04-22 2003-11-06 Honda Motor Co Ltd 排ガスセンサの温度制御装置
JP3863467B2 (ja) 2002-07-22 2006-12-27 本田技研工業株式会社 排ガスセンサの温度制御装置
US7036982B2 (en) * 2002-10-31 2006-05-02 Delphi Technologies, Inc. Method and apparatus to control an exhaust gas sensor to a predetermined termperature
US6925852B2 (en) 2002-11-05 2005-08-09 Kenneth Susko Oxygen monitoring device
JP3744486B2 (ja) 2002-11-25 2006-02-08 トヨタ自動車株式会社 酸素センサの劣化検出装置
JP3982624B2 (ja) * 2003-04-03 2007-09-26 本田技研工業株式会社 ヒータの制御装置
US7084379B2 (en) * 2004-03-22 2006-08-01 Ngk Spark Plug Co., Ltd. Control apparatus for gas sensor
JP4424182B2 (ja) * 2004-12-06 2010-03-03 株式会社デンソー 内燃機関の排気温度推定装置
US20060151473A1 (en) * 2005-01-03 2006-07-13 Wen-Hong Su Aquarium thermostat controller
DE102005006760A1 (de) * 2005-02-15 2006-08-17 Robert Bosch Gmbh Verfahren zur spannungsgesteuerten Leistungseinstellung der Heizung einer Abgassonde
DE102006012476A1 (de) 2006-03-16 2007-09-20 Robert Bosch Gmbh Verfahren zum Betreiben eines Sensors
DE102006053808B4 (de) * 2006-11-15 2021-01-07 Robert Bosch Gmbh Verfahren zur Bestimmung der Temperatur eines Messfühlers
JP2009014652A (ja) * 2007-07-09 2009-01-22 Ngk Spark Plug Co Ltd センサ制御装置
DE102007035188B4 (de) * 2007-07-27 2009-12-24 Continental Automotive Gmbh Verfahren zum Aufheizen eines Gassensors
US20090141769A1 (en) * 2007-11-30 2009-06-04 Darryl Dean Baldwin Temperature maintenance system for a sensor
JP4983726B2 (ja) * 2008-05-29 2012-07-25 トヨタ自動車株式会社 ガス濃度センサの暖機制御装置
JP5081260B2 (ja) * 2010-02-15 2012-11-28 日本特殊陶業株式会社 ガスセンサ制御装置及びガスセンサ制御方法
JP5488289B2 (ja) * 2010-07-21 2014-05-14 株式会社デンソー 酸素センサ素子
DE102010040146A1 (de) 2010-09-02 2012-03-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erfassung mindestens einer Eigenschaft eines Gases
US9146210B2 (en) * 2010-11-02 2015-09-29 Bradley Gibson Control system and method for heating an oxygen sensor
DE102010054178A1 (de) * 2010-12-10 2012-06-14 Continental Automotive Gmbh Heizungsregelkreis und Verfahren zur Heizungsregelung, insbesondere bei Zirkonoxid-basierten Sensoren
JP6045099B2 (ja) * 2012-09-25 2016-12-14 理研計器株式会社 間欠駆動型可燃性ガス検出装置
JP6001411B2 (ja) 2012-10-29 2016-10-05 日本特殊陶業株式会社 ヒータ制御装置及びセンサ制御システム
JP6244562B2 (ja) * 2013-01-07 2017-12-13 Ｎｉｓｓｈａ株式会社 ガス検出装置
JP6349906B2 (ja) * 2014-04-21 2018-07-04 株式会社デンソー 排出ガスセンサのヒータ制御装置
JP6222037B2 (ja) * 2014-10-23 2017-11-01 トヨタ自動車株式会社 空燃比センサの異常診断装置
US9664132B2 (en) * 2014-12-12 2017-05-30 Ford Global Technologies, Llc Oxygen sensor control responsive to resistance and impedance
KR102417891B1 (ko) * 2016-12-14 2022-07-07 현대자동차주식회사 산소센서 제어 장치 및 방법
FR3062219B1 (fr) * 2017-01-26 2020-06-12 Renault S.A.S Procede de commande d'un organe de chauffage d'une sonde a oxygene pour un vehicule automobile a moteur thermique
KR102388147B1 (ko) * 2017-05-08 2022-04-19 현대자동차주식회사 Igbt 온도 센서 보정 장치 및 이를 이용한 온도센싱 보정 방법
US10761319B2 (en) 2017-10-13 2020-09-01 Magna Electronics Inc. Vehicle camera with lens heater
JP6421864B2 (ja) * 2017-11-24 2018-11-14 株式会社デンソー 排出ガスセンサのヒータ制御装置
KR102394843B1 (ko) * 2017-12-27 2022-05-06 현대자동차주식회사 Phev 차량의 cd 모드 난방시 엔진 파워 제어 방법
JP6888563B2 (ja) * 2018-02-13 2021-06-16 トヨタ自動車株式会社 内燃機関の制御装置
CA3173945A1 (en) * 2018-03-20 2019-09-20 Steffes Corporation Flow-based energy management
US10989126B2 (en) 2019-02-13 2021-04-27 Ford Global Technologies, Llc Methods and system for operating an oxygen sensor
US10900433B2 (en) 2019-05-21 2021-01-26 Delphi Technologies Ip Limited Oxygen sensor system and method
US10746118B1 (en) 2019-07-02 2020-08-18 Delphi Technologies Ip Limited Compensator circuitry and method for an oxygen sensor
CN113125543A (zh) * 2021-04-09 2021-07-16 合肥合试检测股份有限公司 一种氧化锆氧浓度传感器驱动及检测装置
CN115129106B (zh) * 2022-08-31 2023-11-21 深圳市倍轻松科技股份有限公司 一种加热电路、控制方法、芯片、电子设备及按摩器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163556A (ja) * 1983-03-08 1984-09-14 Nippon Denso Co Ltd 酸素濃度検出装置
JPS59190651A (ja) * 1983-04-13 1984-10-29 Toyota Motor Corp 酸素センサの加熱制御装置
US4708777A (en) * 1984-02-06 1987-11-24 Nippondenso Co., Ltd. Method and apparatus for controlling heater of a gas sensor
JPS60235048A (ja) * 1984-05-07 1985-11-21 Toyota Motor Corp 酸素センサの抵抗発熱式電気ヒ−タの通電制御方法
JPS61132851A (ja) * 1984-11-30 1986-06-20 Nippon Denso Co Ltd 酸素濃度センサ用ヒ−タの電力量制御装置
JP2548131B2 (ja) * 1986-03-04 1996-10-30 本田技研工業株式会社 酸素濃度センサの制御方法
JPH0718359B2 (ja) * 1987-03-14 1995-03-01 株式会社日立製作所 エンジンの空燃比制御方法
JPS63249046A (ja) * 1987-04-03 1988-10-17 Hitachi Ltd 空燃比検出装置
JPH07122627B2 (ja) * 1987-12-16 1995-12-25 日本電装株式会社 酸素濃度センサ用ヒータの制御装置
JPH03134240A (ja) * 1989-10-18 1991-06-07 Japan Electron Control Syst Co Ltd 内燃機関の空燃比フィードバック制御装置
JP2570443B2 (ja) * 1989-12-15 1997-01-08 トヨタ自動車株式会社 酸素センサのヒータ制御装置
JPH04148856A (ja) * 1990-10-12 1992-05-21 Toyota Motor Corp 酸素濃度検出センサのヒータ制御装置
US5111792A (en) * 1991-06-07 1992-05-12 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling heater for oxygen sensor and fuel control apparatus using the same
US5291673A (en) * 1992-12-21 1994-03-08 Ford Motor Company Oxygen sensor system with signal correction
US5547552A (en) * 1994-06-20 1996-08-20 Nippondenso Co., Ltd. Oxygen concentration detecting apparatus

Also Published As

Publication number Publication date
EP0695983A3 (de) 1997-05-02
DE69528227T2 (de) 2003-05-22
US5719778A (en) 1998-02-17
KR960008307A (ko) 1996-03-22
EP0695983A2 (de) 1996-02-07
EP0695983B1 (de) 2002-09-18
JP3487009B2 (ja) 2004-01-13
KR100242812B1 (ko) 2000-03-02
JPH08278279A (ja) 1996-10-22

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)