CN1685222A - 用于驱动线性废气探测器的电路装置 - Google Patents
用于驱动线性废气探测器的电路装置 Download PDFInfo
- Publication number
- CN1685222A CN1685222A CNA038227282A CN03822728A CN1685222A CN 1685222 A CN1685222 A CN 1685222A CN A038227282 A CNA038227282 A CN A038227282A CN 03822728 A CN03822728 A CN 03822728A CN 1685222 A CN1685222 A CN 1685222A
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- China
- Prior art keywords
- voltage
- circuit
- pump current
- vref
- measuring
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 title claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 230000000052 comparative effect Effects 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 16
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000002912 waste gas Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000003351 Melanosis Diseases 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
-
- 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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
- F02D41/1476—Biasing of the sensor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- 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
-
- 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
-
- 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
- G01N27/4065—Circuit arrangements specially adapted therefor
-
- 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)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10244466.8 | 2002-09-24 | ||
DE10244466A DE10244466C1 (de) | 2002-09-24 | 2002-09-24 | Schaltungsanordnung zum Betreiben einer linearen Abgassonde |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1685222A true CN1685222A (zh) | 2005-10-19 |
CN100374853C CN100374853C (zh) | 2008-03-12 |
Family
ID=27798339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038227282A Expired - Fee Related CN100374853C (zh) | 2002-09-24 | 2003-08-22 | 用于驱动线性废气探测器的电路装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7473340B2 (zh) |
EP (1) | EP1543319B1 (zh) |
JP (1) | JP2006500572A (zh) |
KR (1) | KR100707531B1 (zh) |
CN (1) | CN100374853C (zh) |
AU (1) | AU2003260276A1 (zh) |
DE (2) | DE10244466C1 (zh) |
WO (1) | WO2004029612A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418613A (zh) * | 2010-08-19 | 2012-04-18 | 株式会社电装 | 用于控制气体传感器的输出特性的气体传感器控制装置 |
CN103119401A (zh) * | 2010-08-12 | 2013-05-22 | 恩德莱斯和豪瑟尔两合公司 | 用于调整和监视信号电流的电路以及具有这种电路的测量换能器 |
CN103119401B (zh) * | 2010-08-12 | 2016-11-30 | 恩德莱斯和豪瑟尔两合公司 | 用于调整和监视信号电流的电路和含该电路的测量换能器 |
CN106468683A (zh) * | 2015-08-17 | 2017-03-01 | 马涅蒂-马瑞利公司 | 用于控制单单元线性氧传感器的电路和方法 |
CN109791118A (zh) * | 2016-09-30 | 2019-05-21 | ams国际有限公司 | 用于估计电阻式气体传感器的电阻的测量电路 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060231422A1 (en) * | 2005-04-14 | 2006-10-19 | Honeywell International Inc. | Switched gas sensor |
JP4643459B2 (ja) * | 2006-01-26 | 2011-03-02 | 日本特殊陶業株式会社 | センサ制御装置、センサユニット |
DE102009050224B4 (de) * | 2009-10-22 | 2016-03-31 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Ansteuerung eines Abgassensors |
DE102011082293A1 (de) * | 2011-09-07 | 2013-03-07 | Mtu Friedrichshafen Gmbh | Verfahren zur Vermessung einer Lambda-Sonde und Vorrichtung zur Durchführung des Verfahrens |
JP6414446B2 (ja) * | 2014-11-07 | 2018-10-31 | 株式会社デンソー | A/fセンサの保護装置 |
DE102019201234A1 (de) * | 2019-01-31 | 2020-08-06 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Breitband-Lambdasonde |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0193123B1 (en) * | 1985-02-28 | 1991-01-16 | Hitachi, Ltd. | Air-fuel ratio detection system |
JPH0625747B2 (ja) | 1985-06-21 | 1994-04-06 | 本田技研工業株式会社 | 酸素濃度検出装置 |
JPS6270640A (ja) * | 1985-09-21 | 1987-04-01 | Honda Motor Co Ltd | 内燃エンジンの空燃比制御装置 |
US4665874A (en) * | 1985-09-26 | 1987-05-19 | Honda Giken Kogyo Kabushiki Kaisha | Device for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing device |
JPS6281559A (ja) | 1985-10-05 | 1987-04-15 | Ngk Spark Plug Co Ltd | 空燃比センサ |
JPH0812175B2 (ja) * | 1987-05-11 | 1996-02-07 | 日本特殊陶業株式会社 | ガスセンサの制御装置 |
JP2855971B2 (ja) * | 1992-06-25 | 1999-02-10 | 三菱電機株式会社 | 空燃比センサ |
DE10029794C2 (de) * | 2000-06-16 | 2002-04-18 | Siemens Ag | Vorrichtung zum Betrieb einer linearen Lambdasonde |
DE10101755C1 (de) * | 2001-01-16 | 2002-07-11 | Siemens Ag | Vorrichtung zur Bestimmung des Innenwiderstandes einer Linearen Sauerstoffsonde |
JP4520652B2 (ja) | 2001-02-27 | 2010-08-11 | 日本特殊陶業株式会社 | 空燃比センサの異常検出方法 |
-
2002
- 2002-09-24 DE DE10244466A patent/DE10244466C1/de not_active Expired - Fee Related
-
2003
- 2003-08-22 KR KR1020057004908A patent/KR100707531B1/ko not_active IP Right Cessation
- 2003-08-22 JP JP2004538692A patent/JP2006500572A/ja active Pending
- 2003-08-22 DE DE50311427T patent/DE50311427D1/de not_active Expired - Lifetime
- 2003-08-22 WO PCT/DE2003/002822 patent/WO2004029612A1/de active Application Filing
- 2003-08-22 AU AU2003260276A patent/AU2003260276A1/en not_active Abandoned
- 2003-08-22 CN CNB038227282A patent/CN100374853C/zh not_active Expired - Fee Related
- 2003-08-22 US US11/088,515 patent/US7473340B2/en not_active Expired - Fee Related
- 2003-08-22 EP EP03798057A patent/EP1543319B1/de not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103119401A (zh) * | 2010-08-12 | 2013-05-22 | 恩德莱斯和豪瑟尔两合公司 | 用于调整和监视信号电流的电路以及具有这种电路的测量换能器 |
CN103119401B (zh) * | 2010-08-12 | 2016-11-30 | 恩德莱斯和豪瑟尔两合公司 | 用于调整和监视信号电流的电路和含该电路的测量换能器 |
CN102418613A (zh) * | 2010-08-19 | 2012-04-18 | 株式会社电装 | 用于控制气体传感器的输出特性的气体传感器控制装置 |
CN102418613B (zh) * | 2010-08-19 | 2014-07-30 | 株式会社电装 | 用于控制气体传感器的输出特性的气体传感器控制装置 |
CN106468683A (zh) * | 2015-08-17 | 2017-03-01 | 马涅蒂-马瑞利公司 | 用于控制单单元线性氧传感器的电路和方法 |
CN106468683B (zh) * | 2015-08-17 | 2020-02-11 | 马涅蒂-马瑞利公司 | 用于控制单单元线性氧传感器的电路和方法 |
CN109791118A (zh) * | 2016-09-30 | 2019-05-21 | ams国际有限公司 | 用于估计电阻式气体传感器的电阻的测量电路 |
CN109791118B (zh) * | 2016-09-30 | 2021-10-01 | ams国际有限公司 | 用于估计电阻式气体传感器的电阻的测量电路 |
US11199516B2 (en) | 2016-09-30 | 2021-12-14 | Ams International Ag | Measurement circuitry for evaluating a resistance of a resistive gas sensor |
Also Published As
Publication number | Publication date |
---|---|
DE10244466C1 (de) | 2003-10-02 |
US7473340B2 (en) | 2009-01-06 |
US20050189221A1 (en) | 2005-09-01 |
EP1543319B1 (de) | 2009-04-15 |
KR20050057542A (ko) | 2005-06-16 |
EP1543319A1 (de) | 2005-06-22 |
JP2006500572A (ja) | 2006-01-05 |
WO2004029612A1 (de) | 2004-04-08 |
AU2003260276A1 (en) | 2004-04-19 |
KR100707531B1 (ko) | 2007-04-12 |
DE50311427D1 (de) | 2009-05-28 |
CN100374853C (zh) | 2008-03-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CONTINENTAL AUTOMOTIVE GMBH Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT Effective date: 20110615 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MUNICH, GERMANY TO: HANNOVER, GERMANY |
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TR01 | Transfer of patent right |
Effective date of registration: 20110615 Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Munich, Germany Patentee before: Siemens AG |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Hannover Patentee before: Continental Automotive GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20190822 |
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CF01 | Termination of patent right due to non-payment of annual fee |