BRPI0621858A2 - diagnóstico de um sensor de gás de eletrólito sólido de cámara múltipla com fissura - Google Patents
diagnóstico de um sensor de gás de eletrólito sólido de cámara múltipla com fissura Download PDFInfo
- Publication number
- BRPI0621858A2 BRPI0621858A2 BRPI0621858-0A BRPI0621858A BRPI0621858A2 BR PI0621858 A2 BRPI0621858 A2 BR PI0621858A2 BR PI0621858 A BRPI0621858 A BR PI0621858A BR PI0621858 A2 BRPI0621858 A2 BR PI0621858A2
- Authority
- BR
- Brazil
- Prior art keywords
- gas sensor
- gas
- time
- chamber
- predetermined threshold
- Prior art date
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
- G01N27/4175—Calibrating or checking the analyser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2006/000850 WO2008004917A1 (en) | 2006-07-06 | 2006-07-06 | Diagnosis of a cracked multi-chamber solid-electrolyte gas sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0621858A2 true BRPI0621858A2 (pt) | 2011-12-20 |
Family
ID=38894798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0621858-0A BRPI0621858A2 (pt) | 2006-07-06 | 2006-07-06 | diagnóstico de um sensor de gás de eletrólito sólido de cámara múltipla com fissura |
Country Status (6)
Country | Link |
---|---|
US (2) | US20090321279A1 (pt) |
EP (1) | EP2049891A4 (pt) |
JP (1) | JP4949470B2 (pt) |
CN (1) | CN101479598B (pt) |
BR (1) | BRPI0621858A2 (pt) |
WO (1) | WO2008004917A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
NL2002422C2 (en) * | 2009-01-16 | 2010-07-19 | Draka Comteq Bv | Method and system to manufacture an optical fibre preform. |
CN102667090B (zh) * | 2009-06-24 | 2015-03-04 | 康明斯知识产权公司 | 评估nox传感器响应速率劣化的设备、系统和方法 |
EP2587255A4 (en) * | 2010-06-23 | 2013-10-09 | Toyota Motor Co Ltd | ANOMALY DIAGNOSTIC SYSTEM FOR A GAS SENSOR |
US8681336B2 (en) * | 2012-03-12 | 2014-03-25 | St. Francis Xavier University | System and method for determining flux of isotopologues |
CN105891427B (zh) * | 2016-06-08 | 2019-05-31 | 深圳市欧瑞博电子有限公司 | 基于云计算的传感器寿命监测方法及装置 |
US11209384B2 (en) | 2016-10-18 | 2021-12-28 | Carrier Corporation | Electrochemical sensor containing an internal reference cell |
JP7309649B2 (ja) * | 2020-03-26 | 2023-07-18 | 日本碍子株式会社 | 封止材のガスリーク検出方法及びガスセンサの評価方法 |
US11813926B2 (en) | 2020-08-20 | 2023-11-14 | Denso International America, Inc. | Binding agent and olfaction sensor |
US11828210B2 (en) | 2020-08-20 | 2023-11-28 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
US11636870B2 (en) | 2020-08-20 | 2023-04-25 | Denso International America, Inc. | Smoking cessation systems and methods |
US11932080B2 (en) | 2020-08-20 | 2024-03-19 | Denso International America, Inc. | Diagnostic and recirculation control systems and methods |
US11760169B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Particulate control systems and methods for olfaction sensors |
US11760170B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Olfaction sensor preservation systems and methods |
US11881093B2 (en) | 2020-08-20 | 2024-01-23 | Denso International America, Inc. | Systems and methods for identifying smoking in vehicles |
US12017506B2 (en) | 2020-08-20 | 2024-06-25 | Denso International America, Inc. | Passenger cabin air control systems and methods |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6071393A (en) * | 1996-05-31 | 2000-06-06 | Ngk Spark Plug Co., Ltd. | Nitrogen oxide concentration sensor |
DE19828929A1 (de) * | 1998-06-29 | 2000-01-05 | Siemens Ag | Verfahren zur Überprüfung des Dynamikverhaltens eines Meßaufnehmers im Abgastrakt einer Brennkraftmaschine |
JP3664980B2 (ja) * | 1998-12-21 | 2005-06-29 | 株式会社リケン | 複合ガスセンサ |
US6426631B1 (en) * | 1999-04-28 | 2002-07-30 | Kyocera Corporation | Oxygen sensor device incorporating a heater therein |
DE19924029C2 (de) * | 1999-05-26 | 2001-05-23 | Porsche Ag | Verfahren zur Überwachung der Funktion eines Systems zur Abgasnachbehandlung |
US6579435B2 (en) * | 2000-12-18 | 2003-06-17 | Delphi Technologies, Inc. | Gas sensor |
JPWO2003083465A1 (ja) * | 2002-03-29 | 2005-08-04 | 日本特殊陶業株式会社 | Nox測定装置、noxセンサの自己診断装置及びその自己診断方法 |
JP4252359B2 (ja) * | 2003-05-09 | 2009-04-08 | 株式会社日本自動車部品総合研究所 | ガス濃度センサの異常検出装置 |
US7338592B2 (en) * | 2004-02-10 | 2008-03-04 | General Electric Company | Diagnostic and control methods for internally calibrated oxygen sensor |
JP2006098383A (ja) * | 2004-08-30 | 2006-04-13 | Toyota Motor Corp | 酸素センサの異常検出装置 |
JP4424132B2 (ja) * | 2004-09-22 | 2010-03-03 | トヨタ自動車株式会社 | 排気ガスセンサの故障検出装置 |
JP2006126032A (ja) * | 2004-10-29 | 2006-05-18 | Toyota Motor Corp | 酸素センサの異常検出装置及び異常検出方法 |
JP4646129B2 (ja) * | 2004-12-28 | 2011-03-09 | 日本特殊陶業株式会社 | ガス濃度測定装置の異常診断方法及びガス濃度測定装置の異常診断装置 |
CN2816808Y (zh) * | 2005-07-06 | 2006-09-13 | 苏州工业园区广福汽保机电设备有限公司 | 汽车尾气检测装置 |
-
2006
- 2006-07-06 WO PCT/SE2006/000850 patent/WO2008004917A1/en active Application Filing
- 2006-07-06 JP JP2009518033A patent/JP4949470B2/ja not_active Expired - Fee Related
- 2006-07-06 EP EP06758035.7A patent/EP2049891A4/en not_active Withdrawn
- 2006-07-06 BR BRPI0621858-0A patent/BRPI0621858A2/pt not_active IP Right Cessation
- 2006-07-06 CN CN2006800552439A patent/CN101479598B/zh not_active Expired - Fee Related
- 2006-07-06 US US12/307,594 patent/US20090321279A1/en not_active Abandoned
-
2011
- 2011-12-29 US US13/339,418 patent/US20120103805A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101479598B (zh) | 2012-08-29 |
JP4949470B2 (ja) | 2012-06-06 |
EP2049891A4 (en) | 2013-09-11 |
EP2049891A1 (en) | 2009-04-22 |
WO2008004917A1 (en) | 2008-01-10 |
CN101479598A (zh) | 2009-07-08 |
JP2009543049A (ja) | 2009-12-03 |
US20090321279A1 (en) | 2009-12-31 |
US20120103805A1 (en) | 2012-05-03 |
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B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
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B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
Free format text: REFERENTE DESPACHO 8.6 NA RPI 2163 DE 19/06/2012. |
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B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
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B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
Free format text: REFERENTE A DESPACHO 8.6 NA RPI 2170 DE 07/08/2012. |
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B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AO NAO RECOLHIMENTO DA 7A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2222 DE 06/08/2013. |
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B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |
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