DE102009001843A1 - Verfahren zum Betreiben eines Sensorelements und Sensorelement - Google Patents

Verfahren zum Betreiben eines Sensorelements und Sensorelement Download PDF

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Publication number
DE102009001843A1
DE102009001843A1 DE200910001843 DE102009001843A DE102009001843A1 DE 102009001843 A1 DE102009001843 A1 DE 102009001843A1 DE 200910001843 DE200910001843 DE 200910001843 DE 102009001843 A DE102009001843 A DE 102009001843A DE 102009001843 A1 DE102009001843 A1 DE 102009001843A1
Authority
DE
Germany
Prior art keywords
sensor element
resistance
internal resistance
voltage
internal combustion
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.)
Withdrawn
Application number
DE200910001843
Other languages
German (de)
English (en)
Inventor
Peer Kruse
Jens Schneider
Lothar Diehl
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE200910001843 priority Critical patent/DE102009001843A1/de
Priority to PCT/EP2010/052143 priority patent/WO2010108735A1/de
Priority to EP10707488A priority patent/EP2411796A1/de
Priority to CN2010800133592A priority patent/CN102362176A/zh
Priority to RU2011142615/28A priority patent/RU2011142615A/ru
Publication of DE102009001843A1 publication Critical patent/DE102009001843A1/de
Withdrawn legal-status Critical Current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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1496—Measurement of the conductivity of a sensor
    • 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
    • G01N27/4073—Composition or fabrication of the solid electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE200910001843 2009-03-25 2009-03-25 Verfahren zum Betreiben eines Sensorelements und Sensorelement Withdrawn DE102009001843A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE200910001843 DE102009001843A1 (de) 2009-03-25 2009-03-25 Verfahren zum Betreiben eines Sensorelements und Sensorelement
PCT/EP2010/052143 WO2010108735A1 (de) 2009-03-25 2010-02-19 Verfahren zum betreiben eines sensorelements und sensorelement
EP10707488A EP2411796A1 (de) 2009-03-25 2010-02-19 Verfahren zum betreiben eines sensorelements und sensorelement
CN2010800133592A CN102362176A (zh) 2009-03-25 2010-02-19 操作传感器元件的方法和传感器元件
RU2011142615/28A RU2011142615A (ru) 2009-03-25 2010-02-19 Датчик и способ его эксплуатации

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910001843 DE102009001843A1 (de) 2009-03-25 2009-03-25 Verfahren zum Betreiben eines Sensorelements und Sensorelement

Publications (1)

Publication Number Publication Date
DE102009001843A1 true DE102009001843A1 (de) 2010-09-30

Family

ID=42126437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200910001843 Withdrawn DE102009001843A1 (de) 2009-03-25 2009-03-25 Verfahren zum Betreiben eines Sensorelements und Sensorelement

Country Status (5)

Country Link
EP (1) EP2411796A1 (zh)
CN (1) CN102362176A (zh)
DE (1) DE102009001843A1 (zh)
RU (1) RU2011142615A (zh)
WO (1) WO2010108735A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2411795A1 (de) * 2009-03-25 2012-02-01 Robert Bosch GmbH Verfahren zum betreiben einer lambda-sonde
DE102013210753A1 (de) 2013-06-10 2014-12-11 Robert Bosch Gmbh Vorrichtung zum Betreiben von Lambdasonden

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014200063A1 (de) * 2014-01-07 2015-07-09 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung der Fettgas-Messfähigkeit einer Abgas-Sonde

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043089C2 (de) 2000-09-01 2003-02-27 Bosch Gmbh Robert Gassensor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036949A (ja) * 1983-08-09 1985-02-26 Ngk Insulators Ltd 酸素センサ素子
JPH063431B2 (ja) * 1984-02-08 1994-01-12 三菱電機株式会社 機関の空燃比センサ
US4860712A (en) * 1987-07-01 1989-08-29 Honda Giken Kogyo Kabushiki Kaisha Method of controlling an oxygen concentration sensor
JP3056365B2 (ja) * 1993-12-28 2000-06-26 三菱電機株式会社 酸素濃度センサの制御装置
DE19625899C2 (de) * 1996-06-27 2002-11-28 Siemens Ag Verfahren zum Betreiben einer Sauerstoffsonde
JPH10239276A (ja) * 1996-12-27 1998-09-11 Ngk Insulators Ltd 一酸化炭素ガスセンサおよび同センサを用いた測定装置
US6676817B2 (en) * 1999-02-03 2004-01-13 Ngk Spark Plug Co., Ltd. Solid electrolyte containing insulating ceramic grains for gas sensor
JP4682465B2 (ja) * 2000-10-31 2011-05-11 株式会社デンソー ガス濃度検出装置
DE10064668A1 (de) * 2000-12-22 2002-07-04 Siemens Ag Mehrelektroden-Gassensorsystem mit Gasreferenz
DE10138806C1 (de) * 2001-08-14 2002-12-19 Bosch Gmbh Robert Ermittlung der Temperatur eines Abgassensors mittels kalibrierter Innenwiderstandsmessung
US6787014B2 (en) * 2001-10-09 2004-09-07 Kabushiki Kaisha Riken Gas-detecting element and gas-detecting device comprising same
US7241477B2 (en) * 2003-07-21 2007-07-10 Delphi Technologies, Inc. Methods of treating electrodes and gas sensors comprising the electrodes
US20060213772A1 (en) * 2005-03-22 2006-09-28 Jain Kailash C Sensing element and method of making
JP4662207B2 (ja) * 2005-11-28 2011-03-30 日本特殊陶業株式会社 空燃比検出装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043089C2 (de) 2000-09-01 2003-02-27 Bosch Gmbh Robert Gassensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Bosch Kraftfahrtechnisches Taschenbuch" 25. Auflage, Seiten 133 ff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2411795A1 (de) * 2009-03-25 2012-02-01 Robert Bosch GmbH Verfahren zum betreiben einer lambda-sonde
DE102013210753A1 (de) 2013-06-10 2014-12-11 Robert Bosch Gmbh Vorrichtung zum Betreiben von Lambdasonden

Also Published As

Publication number Publication date
RU2011142615A (ru) 2013-04-27
CN102362176A (zh) 2012-02-22
WO2010108735A1 (de) 2010-09-30
EP2411796A1 (de) 2012-02-01

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20141001