CA1110087A - Method and apparatus for quickly evaluating engine exhaust gas emissions - Google Patents
Method and apparatus for quickly evaluating engine exhaust gas emissionsInfo
- Publication number
- CA1110087A CA1110087A CA257,616A CA257616A CA1110087A CA 1110087 A CA1110087 A CA 1110087A CA 257616 A CA257616 A CA 257616A CA 1110087 A CA1110087 A CA 1110087A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- gas
- engine
- load
- nox
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
- G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
- G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
- G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
-
- 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US599,934 | 1975-07-28 | ||
US05/599,934 US3998095A (en) | 1972-11-15 | 1975-07-28 | Method and apparatus for quickly evaluating engine exhaust gas emissions |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1110087A true CA1110087A (en) | 1981-10-06 |
Family
ID=24401716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA257,616A Expired CA1110087A (en) | 1975-07-28 | 1976-07-23 | Method and apparatus for quickly evaluating engine exhaust gas emissions |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5217104A (de) |
AU (1) | AU511488B2 (de) |
BE (1) | BE844622A (de) |
CA (1) | CA1110087A (de) |
DE (1) | DE2633880A1 (de) |
GB (1) | GB1551920A (de) |
LU (1) | LU75468A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3534033A1 (de) * | 1985-09-24 | 1987-04-02 | Chassiotis Periklis G | Verfahren zum bestimmen der schadstoffemission und des kraftstoffverbrauchs eines otto-motors |
DE4005803C2 (de) * | 1990-02-23 | 1999-05-20 | Rabe Juergen | Verfahren und Anordnung zur Erfassung und Bewertung von Abgasemissionen |
DE4441432A1 (de) * | 1994-11-22 | 1996-05-23 | Roth Technik Gmbh | Anordnung zur Überwachung der Funktionsfähigkeit von Katalysatoren und/oder Lambda-Sonden |
DE19524532A1 (de) * | 1995-03-28 | 1996-10-02 | Richard Langlechner | Abgastestvorrichtung, insbesondere für Kraftfahrzeuge |
FR2919671B1 (fr) * | 2007-08-03 | 2009-10-30 | Sphere Tech Europ Sarl | Procede de diagnostic d'un moteur a combustion interne par analyse des gaz d'echappement et dispositif de mise en oeuvre. |
LU91630B1 (en) | 2009-12-14 | 2011-06-15 | Spheretech Internat | Diagnostic method for diesel engine |
JP5520359B2 (ja) * | 2011-11-10 | 2014-06-11 | 株式会社堀場製作所 | 排ガス分析システム及び当該システム用プログラム |
AT523049B1 (de) | 2019-12-18 | 2021-05-15 | Avl List Gmbh | Verfahren und ein System zum Testen wenigstens einer Antriebstrangkomponente |
FR3116117A1 (fr) * | 2020-11-10 | 2022-05-13 | Psa Automobiles Sa | Procede de test d’un vehicule sur un banc d’essai |
CN113702050B (zh) * | 2021-08-20 | 2023-05-16 | 东风汽车集团股份有限公司 | 基于试验台架虚拟行驶的优化发动机排放的方法 |
CN114577482B (zh) * | 2022-02-28 | 2024-08-02 | 东风汽车有限公司东风日产乘用车公司 | 台架测量车辆排放物方法、电子设备及存储介质 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1573917B2 (de) * | 1966-09-30 | 1972-10-12 | Universal Testproducts Inc., Chatsworth, Calif. (V.StA.) | Teststand |
-
1976
- 1976-07-16 GB GB29668/76A patent/GB1551920A/en not_active Expired
- 1976-07-19 JP JP51085889A patent/JPS5217104A/ja active Pending
- 1976-07-23 CA CA257,616A patent/CA1110087A/en not_active Expired
- 1976-07-27 LU LU75468A patent/LU75468A1/xx unknown
- 1976-07-28 DE DE19762633880 patent/DE2633880A1/de active Granted
- 1976-07-28 AU AU16346/76A patent/AU511488B2/en not_active Expired
- 1976-07-28 BE BE169334A patent/BE844622A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2633880C2 (de) | 1988-09-15 |
DE2633880A1 (de) | 1977-02-17 |
JPS5217104A (en) | 1977-02-08 |
LU75468A1 (de) | 1977-03-02 |
GB1551920A (en) | 1979-09-05 |
BE844622A (fr) | 1976-11-16 |
AU511488B2 (en) | 1980-08-21 |
AU1634676A (en) | 1978-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |