AU1282199A - Vehicular on-board monitoring system sensing combined hc/nox emissions for catalytic converter evaluation - Google Patents
Vehicular on-board monitoring system sensing combined hc/nox emissions for catalytic converter evaluationInfo
- Publication number
- AU1282199A AU1282199A AU12821/99A AU1282199A AU1282199A AU 1282199 A AU1282199 A AU 1282199A AU 12821/99 A AU12821/99 A AU 12821/99A AU 1282199 A AU1282199 A AU 1282199A AU 1282199 A AU1282199 A AU 1282199A
- Authority
- AU
- Australia
- Prior art keywords
- vehicular
- monitoring system
- catalytic converter
- nox emissions
- board monitoring
- 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.)
- Abandoned
Links
Classifications
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- F02D41/146—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 NOx content or concentration
- F02D41/1463—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 NOx content or concentration of the exhaust gases downstream of exhaust gas treatment apparatus
-
- 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/02—Catalytic activity of catalytic converters
-
- 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
- F01N2560/023—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting HC
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0421—Methods of control or diagnosing using an increment counter when a predetermined event occurs
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
- F02D41/1459—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 a hydrocarbon content or concentration
-
- 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
- F02D41/146—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 NOx content or concentration
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97102497A | 1997-11-14 | 1997-11-14 | |
US08971024 | 1997-11-14 | ||
PCT/US1998/022782 WO1999025965A1 (en) | 1997-11-14 | 1998-10-27 | VEHICULAR ON-BOARD MONITORING SYSTEM SENSING COMBINED HC/NOx EMISSIONS FOR CATALYTIC CONVERTER EVALUATION |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1282199A true AU1282199A (en) | 1999-06-07 |
Family
ID=25517835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU12821/99A Abandoned AU1282199A (en) | 1997-11-14 | 1998-10-27 | Vehicular on-board monitoring system sensing combined hc/nox emissions for catalytic converter evaluation |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU1282199A (en) |
WO (1) | WO1999025965A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6866610B2 (en) * | 2001-03-30 | 2005-03-15 | Toyota Jidosha Kabushiki Kaisha | Control apparatus and method for vehicle having internal combustion engine and continuously variable transmission, and control apparatus and method for internal combustion engine |
DE10316810B4 (en) * | 2003-04-11 | 2006-03-16 | Siemens Ag | Method for controlling a regeneration of a particulate filter |
FR2927948B1 (en) * | 2008-02-27 | 2010-02-26 | Renault Sas | METHOD AND SYSTEM FOR DIAGNOSIS OF MALFUNCTION OF AN EXHAUST GAS TREATMENT SYSTEM |
DE102011102008A1 (en) * | 2011-05-19 | 2012-11-22 | Man Truck & Bus Ag | Method and device for checking the operability, in particular the oxidation capability, of a NO oxidation catalytic converter installed in the exhaust gas line of an internal combustion engine operated with excess air |
AT517399B1 (en) | 2015-07-08 | 2018-02-15 | Avl List Gmbh | Method for operating an internal combustion engine |
AT518446B1 (en) * | 2016-03-25 | 2018-02-15 | Avl Ditest Gmbh | Method for checking the NOx emissions of a vehicle |
US10451010B2 (en) | 2016-08-26 | 2019-10-22 | Ford Global Technologies, Llc | Systems and methods for diagnosing components in a vehicle evaporative emissions system |
GB2592007B (en) | 2020-02-11 | 2022-06-01 | Ford Global Tech Llc | A method of controlling a vehicle assembly |
CN113804517B (en) * | 2021-09-28 | 2022-05-03 | 浙江富春江环保科技研究有限公司 | Dioxin on-line measuring system based on boundary warning |
CN115628143B (en) * | 2022-09-07 | 2024-05-03 | 重庆金康赛力斯新能源汽车设计院有限公司 | Automobile emission control method, device, computer equipment and storage medium |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3809082A1 (en) * | 1987-03-30 | 1988-10-13 | Volkswagen Ag | Method for analysing a plurality of gas samples at least approximately simultaneously |
JP2636883B2 (en) | 1988-04-30 | 1997-07-30 | 日本碍子株式会社 | NOx concentration measuring device |
ATE134446T1 (en) | 1990-06-12 | 1996-03-15 | Catalytica Inc | NITROGEN OXIDE SENSOR CONSTRUCTION |
JP2600987B2 (en) * | 1990-07-09 | 1997-04-16 | 日産自動車株式会社 | Diagnosis device for air-fuel ratio control device |
JP3186076B2 (en) | 1991-03-20 | 2001-07-11 | 株式会社日立製作所 | Estimation method of catalyst conversion efficiency for exhaust gas purification of internal combustion engine |
US5408215A (en) | 1991-09-04 | 1995-04-18 | Ford Motor Company | Catalyst monitoring using a hydrocarbon sensor |
US5177464A (en) | 1991-09-04 | 1993-01-05 | Ford Motor Company | Catalyst monitoring using a hydrocarbon sensor |
JPH05280402A (en) * | 1992-03-30 | 1993-10-26 | Fuji Heavy Ind Ltd | Deterioration detecting method for engine catalyzer |
US5265417A (en) | 1993-01-07 | 1993-11-30 | Ford Motor Company | Method and apparatus for determining the hydrocarbon conversion efficiency of a catalytic converter |
US5426934A (en) | 1993-02-10 | 1995-06-27 | Hitachi America, Ltd. | Engine and emission monitoring and control system utilizing gas sensors |
US5357751A (en) * | 1993-04-08 | 1994-10-25 | Ford Motor Company | Air/fuel control system providing catalytic monitoring |
DE4311851A1 (en) | 1993-04-10 | 1994-10-13 | Bosch Gmbh Robert | Sensor arrangement for determining gas components and / or gas concentrations of gas mixtures |
EP0885657B1 (en) | 1993-06-25 | 2008-01-02 | BASF Catalysts LLC | Catalyst composite |
US5444974A (en) | 1993-07-09 | 1995-08-29 | General Motors Corporation | On-board automotive exhaust catalyst monitoring with a calorimetric sensor |
DE69432369T2 (en) | 1993-07-26 | 2003-12-18 | Hitachi, Ltd. | Control unit for vehicle |
US5539638A (en) | 1993-08-05 | 1996-07-23 | Pavilion Technologies, Inc. | Virtual emissions monitor for automobile |
JP3169298B2 (en) * | 1993-09-08 | 2001-05-21 | 株式会社日立製作所 | Internal combustion engine failure diagnosis device |
US5363646A (en) * | 1993-09-27 | 1994-11-15 | Ford Motor Company | Engine air/fuel control system with catalytic converter monitoring |
US5431011A (en) | 1993-12-14 | 1995-07-11 | General Motors Corporation | Catalytic converter diagnostic |
US5431042A (en) | 1994-03-10 | 1995-07-11 | General Motors Corporation | Engine emissions analyzer |
US5451371A (en) | 1994-06-09 | 1995-09-19 | Ford Motor Company | High-sensitivity, silicon-based, microcalorimetric gas sensor |
US5625750A (en) | 1994-06-29 | 1997-04-29 | Ford Motor Company | Catalyst monitor with direct prediction of hydrocarbon conversion efficiency by dynamic neural networks |
US6044644A (en) | 1994-12-06 | 2000-04-04 | Engelhard Corporation | Close coupled catalyst |
US5522219A (en) * | 1995-08-31 | 1996-06-04 | Ford Motor Company | Exhaust system with bypass catalytic converter and diagnostics |
-
1998
- 1998-10-27 AU AU12821/99A patent/AU1282199A/en not_active Abandoned
- 1998-10-27 WO PCT/US1998/022782 patent/WO1999025965A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1999025965A1 (en) | 1999-05-27 |
WO1999025965A9 (en) | 1999-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |