FR2825469B1 - Systeme de controle d'alimentation electrique pour dispositif de chauffage utilise dans un capteur de gaz - Google Patents

Systeme de controle d'alimentation electrique pour dispositif de chauffage utilise dans un capteur de gaz

Info

Publication number
FR2825469B1
FR2825469B1 FR0206633A FR0206633A FR2825469B1 FR 2825469 B1 FR2825469 B1 FR 2825469B1 FR 0206633 A FR0206633 A FR 0206633A FR 0206633 A FR0206633 A FR 0206633A FR 2825469 B1 FR2825469 B1 FR 2825469B1
Authority
FR
France
Prior art keywords
control system
power control
heating device
electrical power
gas 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
FR0206633A
Other languages
English (en)
Other versions
FR2825469A1 (fr
Inventor
Satoshi Hada
Eiichi Kurokawa
Akio Tanaka
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
Publication of FR2825469A1 publication Critical patent/FR2825469A1/fr
Application granted granted Critical
Publication of FR2825469B1 publication Critical patent/FR2825469B1/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR0206633A 2001-05-31 2002-05-30 Systeme de controle d'alimentation electrique pour dispositif de chauffage utilise dans un capteur de gaz Expired - Fee Related FR2825469B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001164600 2001-05-31
JP2002106332A JP3843881B2 (ja) 2001-05-31 2002-04-09 ガス濃度センサのヒータ制御装置

Publications (2)

Publication Number Publication Date
FR2825469A1 FR2825469A1 (fr) 2002-12-06
FR2825469B1 true FR2825469B1 (fr) 2005-04-15

Family

ID=26616081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206633A Expired - Fee Related FR2825469B1 (fr) 2001-05-31 2002-05-30 Systeme de controle d'alimentation electrique pour dispositif de chauffage utilise dans un capteur de gaz

Country Status (4)

Country Link
US (1) US6720534B2 (fr)
JP (1) JP3843881B2 (fr)
DE (1) DE10223963B4 (fr)
FR (1) FR2825469B1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6960744B2 (en) * 2003-08-04 2005-11-01 International Business Machines Corporation Electrically tunable on-chip resistor
JP3778187B2 (ja) * 2003-08-20 2006-05-24 トヨタ自動車株式会社 濃度検出装置
JP2006053126A (ja) * 2004-07-16 2006-02-23 Denso Corp ガス濃度検出装置
JP4375236B2 (ja) 2005-01-19 2009-12-02 トヨタ自動車株式会社 排ガスセンサの劣化検出装置
US7581390B2 (en) * 2006-04-26 2009-09-01 Cummins Inc. Method and system for improving sensor accuracy
DE102006053808B4 (de) * 2006-11-15 2021-01-07 Robert Bosch Gmbh Verfahren zur Bestimmung der Temperatur eines Messfühlers
JP5007689B2 (ja) * 2008-03-04 2012-08-22 トヨタ自動車株式会社 ガス濃度検出装置
BRPI0821833A2 (pt) * 2007-12-26 2015-09-22 Toyota Motor Co Ltd aparelho de detecção de concentração de gás
JP5007666B2 (ja) * 2007-12-26 2012-08-22 トヨタ自動車株式会社 ガス濃度検出装置
EP2090387A1 (fr) 2008-01-18 2009-08-19 Corus Staal BV Procédé et appareil pour surveiller les surfaces de laitier et métal fondu dans un moule
CN102089649B (zh) 2008-02-14 2014-01-29 丰田自动车株式会社 气体浓度检测装置
US7900614B2 (en) * 2008-05-22 2011-03-08 Ford Global Technologies, Llc Self-calibrating NOx sensor
US8257578B2 (en) * 2008-10-02 2012-09-04 Ngk Spark Plug Co., Ltd. Anomaly diagnosing apparatus and anomaly diagnosing method for gas sensor
US8418439B2 (en) * 2009-02-18 2013-04-16 Ford Global Technologies, Llc NOx sensor ambient temperature compensation
JP5058224B2 (ja) * 2009-08-19 2012-10-24 株式会社日本自動車部品総合研究所 ＮＯｘセンサ
EP2339338B1 (fr) * 2009-12-23 2012-08-29 Iveco Motorenforschung AG Procédé de contrôle amélioré et dispositif pour cellules de pompes à oxygène de capteurs dans les moteurs à combustion interne ou gaz d'échappement après les systèmes de traitement de ces moteurs
JP5644187B2 (ja) * 2010-05-31 2014-12-24 株式会社島津製作所 カラムオーブン
JP5438053B2 (ja) * 2011-03-14 2014-03-12 日本特殊陶業株式会社 センサ制御装置、センサ制御システムおよびセンサ制御方法
JP5519571B2 (ja) 2011-04-28 2014-06-11 日本特殊陶業株式会社 ガスセンサ装置およびその制御方法
CN104105961B (zh) * 2012-02-14 2016-01-20 丰田自动车株式会社 废气传感器的控制装置
JP5592914B2 (ja) * 2012-02-15 2014-09-17 日本特殊陶業株式会社 ガスセンサ制御装置
US9885685B2 (en) * 2014-10-10 2018-02-06 Ford Global Technologies, Llc Compensating oxygen sensor aging
JP6418120B2 (ja) * 2015-02-12 2018-11-07 株式会社デンソー ガスセンサ
JP2017020433A (ja) * 2015-07-13 2017-01-26 株式会社デンソー 内燃機関の制御装置
DE102016209075A1 (de) 2016-05-25 2017-06-08 Continental Automotive Gmbh Gassensor mit Leistungsbegrenzung
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
JP6900937B2 (ja) * 2018-06-08 2021-07-14 株式会社デンソー 制御装置
KR102634949B1 (ko) 2018-10-05 2024-02-07 삼성전자주식회사 자가교정을 제공하는 가스 센서 및 가스 감지 방법
EP4012383B1 (fr) * 2018-10-30 2023-12-20 Sciosense B.V. Dispositif électro-thermique et procédé pour faire fonctionner un dispositif de chauffage
TWI702392B (zh) * 2019-12-20 2020-08-21 財團法人工業技術研究院 氣體感測裝置及氣體濃度感測方法

Family Cites Families (19)

* 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
US4963246A (en) * 1987-12-14 1990-10-16 Honda Giken Kogyo Kabushiki Kaisha Oxygen concentration-sensing device
JPH0738844Y2 (ja) * 1988-10-07 1995-09-06 トヨタ自動車株式会社 酸素センサ用ヒータ制御装置
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
JP3487009B2 (ja) * 1994-08-05 2004-01-13 株式会社デンソー 酸素センサのヒータ制御装置
JP3711582B2 (ja) 1995-03-31 2005-11-02 株式会社デンソー 酸素濃度検出装置
JP3303638B2 (ja) * 1995-12-05 2002-07-22 トヨタ自動車株式会社 空燃比センサのヒータ制御装置
US5852228A (en) 1996-07-10 1998-12-22 Denso Corporation Apparatus and method for controlling oxygen sensor heating
JP3796333B2 (ja) 1996-12-20 2006-07-12 日本碍子株式会社 ガスセンサ
JP4005273B2 (ja) 1998-09-16 2007-11-07 株式会社デンソー ガス濃度検出装置
JP3983422B2 (ja) * 1998-09-29 2007-09-26 株式会社デンソー ガス濃度検出装置
JP4228488B2 (ja) 1998-10-13 2009-02-25 株式会社デンソー ガス濃度センサのヒータ制御装置
EP0994345B1 (fr) 1998-10-13 2014-02-26 Denso Corporation Système de commande de l'alimentation électrique d'un élément de chauffage d'un capteur de concentration de gaz
IT1308992B1 (it) * 1999-02-09 2002-01-15 Magneti Marelli Spa Metodo di controllo e di diagnosi del riscaldatore di un sensoresensibile alla composizione dei gas di scarico di un motore.
JP3570274B2 (ja) * 1999-03-04 2004-09-29 トヨタ自動車株式会社 空燃比センサの制御装置
DE19944181A1 (de) * 1999-09-15 2001-04-12 Bosch Gmbh Robert Sensor zur Bestimmung der Konzentration von Gaskomponenten in Gasgemischen
JP4295900B2 (ja) * 2000-07-03 2009-07-15 三菱電機株式会社 排気ガスセンサ用ヒータ制御装置
JP3985590B2 (ja) * 2001-07-27 2007-10-03 株式会社デンソー ガス濃度センサのヒータ制御装置
US6586711B2 (en) * 2001-07-27 2003-07-01 General Motors Corporation Current control method for an oxygen sensor heater

Also Published As

Publication number Publication date
DE10223963B4 (de) 2019-03-28
JP3843881B2 (ja) 2006-11-08
FR2825469A1 (fr) 2002-12-06
DE10223963A1 (de) 2003-02-06
US20020179594A1 (en) 2002-12-05
US6720534B2 (en) 2004-04-13
JP2003050227A (ja) 2003-02-21

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