DE102009045445A1 - Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens - Google Patents

Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens Download PDF

Info

Publication number: DE102009045445A1
Authority: DE; Germany
Prior art keywords: oxygen; lambda probe; gas channel; o2rel; lambda
Prior art date: 2009-10-07
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.): Pending

Application number

DE200910045445

Other languages

German (de)

English (en)

Inventor

Goetz Reinhardt

Martin Buchholz

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.)

2009-10-07

Filing date

2009-10-07

Publication date

2011-04-14

2009-10-07 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2009-10-07 Priority to DE200910045445 priority Critical patent/DE102009045445A1/de

2010-09-30 Priority to CN201010502212.1A priority patent/CN102033091B/zh

2010-10-04 Priority to JP2010224489A priority patent/JP5599688B2/ja

2010-10-05 Priority to FR1058042A priority patent/FR2950975B1/fr

2011-04-14 Publication of DE102009045445A1 publication Critical patent/DE102009045445A1/de

Status Pending legal-status Critical Current

Links

239000000523 sample Substances 0.000 title claims abstract description 87
238000000034 method Methods 0.000 title claims abstract description 21
238000011017 operating method Methods 0.000 title claims abstract description 13
239000007789 gas Substances 0.000 claims abstract description 122
229910052760 oxygen Inorganic materials 0.000 claims abstract description 111
239000001301 oxygen Substances 0.000 claims abstract description 111
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 95
238000002485 combustion reaction Methods 0.000 claims abstract description 18
239000007784 solid electrolyte Substances 0.000 claims abstract description 5
238000005086 pumping Methods 0.000 claims description 41
239000012080 ambient air Substances 0.000 claims description 9
239000000203 mixture Substances 0.000 claims description 7
238000004590 computer program Methods 0.000 claims description 6
239000000446 fuel Substances 0.000 claims description 5
230000010354 integration Effects 0.000 claims description 4
-1 oxygen ions Chemical class 0.000 abstract description 13
239000003570 air Substances 0.000 description 13
230000003750 conditioning effect Effects 0.000 description 5
238000005259 measurement Methods 0.000 description 5
230000008929 regeneration Effects 0.000 description 5
238000011069 regeneration method Methods 0.000 description 5
239000003054 catalyst Substances 0.000 description 4
230000004888 barrier function Effects 0.000 description 3
238000009792 diffusion process Methods 0.000 description 3
230000006870 function Effects 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
238000000746 purification Methods 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
238000004364 calculation method Methods 0.000 description 2
230000008859 change Effects 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
231100000572 poisoning Toxicity 0.000 description 2
230000000607 poisoning effect Effects 0.000 description 2
238000004393 prognosis Methods 0.000 description 2
230000001172 regenerating effect Effects 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
230000032258 transport Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
206010021143 Hypoxia Diseases 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000001784 detoxification Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
230000037427 ion transport Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000010287 polarization Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000006891 umpolung reaction Methods 0.000 description 1

Images

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

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
General Physics & Mathematics (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Molecular Biology (AREA)
General Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Immunology (AREA)
Pathology (AREA)
Combined Controls Of Internal Combustion Engines (AREA)
Exhaust Gas After Treatment (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Measuring Oxygen Concentration In Cells (AREA)

DE200910045445 2009-10-07 2009-10-07 Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens Pending DE102009045445A1 (de)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
DE200910045445 DE102009045445A1 (de)	2009-10-07	2009-10-07	Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens
CN201010502212.1A CN102033091B (zh)	2009-10-07	2010-09-30	氧传感器运行方法以及用于实施该方法的装置
JP2010224489A JP5599688B2 (ja)	2009-10-07	2010-10-04	ラムダゾンデの作動方法及びこの方法の実施のための装置
FR1058042A FR2950975B1 (fr)	2009-10-07	2010-10-05	Procede de gestion de sondes lambda et dispositif pour la mise en oeuvre du procede

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200910045445 DE102009045445A1 (de)	2009-10-07	2009-10-07	Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number	Publication Date
DE102009045445A1 true DE102009045445A1 (de)	2011-04-14

Family

ID=43734437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE200910045445 Pending DE102009045445A1 (de)	2009-10-07	2009-10-07	Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens

Country Status (4)

Country	Link
JP (1)	JP5599688B2 (fr)
CN (1)	CN102033091B (fr)
DE (1)	DE102009045445A1 (fr)
FR (1)	FR2950975B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014063903A1 (fr) *	2012-10-23	2014-05-01	Robert Bosch Gmbh	Procédé et dispositif de diagnostic du conduit de référence à l'air d'une sonde lambda à large bande

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102018214958A1 (de) *	2018-09-04	2020-03-05	Robert Bosch Gmbh	Verfahren zum Erkennen einer Vergiftung eines Abgassensors
JP7128090B2 (ja) *	2018-11-16	2022-08-30	日本特殊陶業株式会社	センサ制御装置およびセンサ制御方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19838466A1 (de)	1998-08-25	2000-03-02	Bosch Gmbh Robert	Verfahren zum Ansteuern eines Meßfühlers zum Bestimmen einer Sauerstoffkonzentration in einem Gasgemisch
DE10163912A1 (de)	2001-04-05	2003-02-06	Bosch Gmbh Robert	Gassensor, insbesondere Lambda-Sonde
DE10216724C1 (de)	2002-04-16	2003-10-09	Bosch Gmbh Robert	Verfahren zum Betreiben einer Breitband-Lamdasonde
DE102006061954A1 (de)	2006-12-29	2008-07-03	Robert Bosch Gmbh	Sensorelement mit zusätzlicher Fettgasregelung
DE102008002735A1 (de)	2008-06-27	2009-12-31	Robert Bosch Gmbh	Sensorelement einer Lambdasonde

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3674292B2 (ja) *	1997-06-19	2005-07-20	株式会社デンソー	空燃比検出装置
DE10029794C2 (de) *	2000-06-16	2002-04-18	Siemens Ag	Vorrichtung zum Betrieb einer linearen Lambdasonde
JP3554551B2 (ja) *	2001-12-05	2004-08-18	伸栄ゴム株式会社	フィルム風船
DE10257284A1 (de) *	2002-12-07	2004-06-24	Robert Bosch Gmbh	Schaltungsanordnung zum Betreiben eines Gassensors
US6978655B2 (en) *	2003-01-30	2005-12-27	Innovate! Technology, Inc.	System, apparatus, and method for measuring an oxygen concentration of a gas
JP2004340859A (ja) *	2003-05-19	2004-12-02	Hitachi Unisia Automotive Ltd	酸素センサの活性化判定方法
DE102005006501A1 (de) *	2005-02-14	2006-08-24	Robert Bosch Gmbh	Gasmessfühler
DE102005050269A1 (de) *	2005-06-22	2007-01-04	Robert Bosch Gmbh	Verfahren zur Bestimmung der Lambda-Werte mit einer Breitband-Lambda-Sonde
DE102006062060A1 (de) *	2006-12-29	2008-07-03	Robert Bosch Gmbh	Sensorelement mit innen liegender Anode

2009
- 2009-10-07 DE DE200910045445 patent/DE102009045445A1/de active Pending
2010
- 2010-09-30 CN CN201010502212.1A patent/CN102033091B/zh active Active
- 2010-10-04 JP JP2010224489A patent/JP5599688B2/ja active Active
- 2010-10-05 FR FR1058042A patent/FR2950975B1/fr active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19838466A1 (de)	1998-08-25	2000-03-02	Bosch Gmbh Robert	Verfahren zum Ansteuern eines Meßfühlers zum Bestimmen einer Sauerstoffkonzentration in einem Gasgemisch
DE10163912A1 (de)	2001-04-05	2003-02-06	Bosch Gmbh Robert	Gassensor, insbesondere Lambda-Sonde
DE10216724C1 (de)	2002-04-16	2003-10-09	Bosch Gmbh Robert	Verfahren zum Betreiben einer Breitband-Lamdasonde
DE102006061954A1 (de)	2006-12-29	2008-07-03	Robert Bosch Gmbh	Sensorelement mit zusätzlicher Fettgasregelung
DE102008002735A1 (de)	2008-06-27	2009-12-31	Robert Bosch Gmbh	Sensorelement einer Lambdasonde

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014063903A1 (fr) *	2012-10-23	2014-05-01	Robert Bosch Gmbh	Procédé et dispositif de diagnostic du conduit de référence à l'air d'une sonde lambda à large bande
CN104737011A (zh) *	2012-10-23	2015-06-24	罗伯特·博世有限公司	用于对宽带氧传感器的空气基准通道进行诊断的方法和装置
CN104737011B (zh) *	2012-10-23	2017-04-05	罗伯特·博世有限公司	用于对宽带氧传感器的空气基准通道进行诊断的方法和装置
US9857330B2 (en)	2012-10-23	2018-01-02	Robert Bosch Gmbh	Method and device for diagnosing the air reference channel of a broadband lambda probe

Also Published As

Publication number	Publication date
FR2950975A1 (fr)	2011-04-08
JP2011080992A (ja)	2011-04-21
FR2950975B1 (fr)	2014-01-17
JP5599688B2 (ja)	2014-10-01
CN102033091B (zh)	2014-09-10
CN102033091A (zh)	2011-04-27

Legal Events

Date

Code

Title

Description

2016-06-22

R012

Request for examination validly filed

2023-01-12

R079

Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: G01N0027409000

Ipc: G01N0027417000

2024-01-23

R084

Declaration of willingness to licence

Publication	Publication Date	Title
DE19852244C1 (de)	1999-12-30	Verfahren und Vorrichtung zur Abgasreinigung mit Trimmregelung
EP3092481B1 (fr)	2018-07-25	Procédé et dispositif de surveillance de la capacité de mesure d'une sonde de gaz d'échappement en présence d'un mélange riche
DE112013000829T5 (de)	2014-12-04	Gassensorsteuerungsvorrichtung und Steuerungsvorrichtung für Brennkraftmaschine
DE102004043917A1 (de)	2005-05-19	Luft-Kraftstoffverhältnis-Sensorüberwachungseinrichtung, Luft-Kraftstoffverhältnis-Messeinrichtung und Luft-Kraftstoffverhältnis-Regelung
DE112018002709T5 (de)	2020-02-20	Gassensor-steuervorrichtung
DE102018201266A1 (de)	2019-08-01	Verfahren zum Ermitteln eines angepassten Kompensationsfaktors eines amperometrischen Sensors und amperometrischer Sensor
WO2000010001A1 (fr)	2000-02-24	Circuit pour reguler un courant de pompage d'une sonde pour gaz d'echappement dans un vehicule automobile
DE102009045446A1 (de)	2011-04-14	Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens
DE102016200158A1 (de)	2016-07-21	Verfahren zur Überwachung einer Abgasnachbehandlungsanlage eines Verbrennungsmotors sowie Steuerungseinrichtung für eine Abgasnachbehandlungsanlage
DE102007001417B4 (de)	2009-11-12	Vorrichtung zur Abschätzung des Beladungszustandes eines NOx-Speicherkatalysators
DE102009045445A1 (de)	2011-04-14	Lambdasonden-Betriebsverfahren und Vorrichtung zur Durchführung des Verfahrens
EP1053777A1 (fr)	2000-11-22	Procédé de contrôle de l'activité d'un catalyseur d'accumulation des oxydes d'azote
DE10360775A1 (de)	2005-07-28	Sensorvorrichtung für verbrennungsmotorische Abgase und Betriebs- und Auswerteverfahren
DE102018115773B4 (de)	2023-02-16	Abgasinformationsverarbeitungsvorrichtung, Abgasinformationsvorrichtungssystem und Abgasinformationsverarbeitungsprogramm
DE102013202260A1 (de)	2014-08-14	Verfahren und Vorrichtung zur Überwachung eines mehrzelligen Abgassensors
DE112018002725T5 (de)	2020-02-20	Gassensor-steuervorrichtung
DE112018004639T5 (de)	2020-06-10	Gassensorsteuervorrichtung
DE102010039188A1 (de)	2012-02-16	Verfahren zur Erfassung einer Eigenschaft eines Gases in einem Messgasraum
DE112018002768T5 (de)	2020-02-20	Gassensor-steuervorrichtung
DE102012201597A1 (de)	2013-08-08	Verfahren und Vorrichtung zur Dynamik-Diagnose eines Gas-Sensors
DE19819581C2 (de)	2002-08-08	Verfahren zur Bestimmung der NO¶x¶-Konzentration
DE19859580A1 (de)	2000-06-29	Verfahren zum Betreiben eines Abgas-Messaufnehmers im Abgassystem einer Brennkraftmaschine
DE102009060172A1 (de)	2011-06-30	Verfahren zum Diagnostizieren einer Dynamik eines Abgassensors
DE10256092B4 (de)	2009-08-13	Brennkraftmaschinen-Gaskonzentrationserfassungssystem
DE102018219567A1 (de)	2020-05-20	Verfahren zum Erkennen einer Anpassungsnotwendigkeit eines Kompensationsfaktors eines amperometrischen Sensors und amperometrischer Sensor