CA1110087A - Method and apparatus for quickly evaluating engine exhaust gas emissions - Google Patents

Method and apparatus for quickly evaluating engine exhaust gas emissions

Info

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
Application number
CA257,616A
Other languages
English (en)
French (fr)
Inventor
Edwin L. Cline
Leland P. Tinkham
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.)
Clayton Manufacturing Co
Original Assignee
Clayton Manufacturing Co
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.)
Filing date
Publication date
Priority claimed from US05/599,934 external-priority patent/US3998095A/en
Application filed by Clayton Manufacturing Co filed Critical Clayton Manufacturing Co
Application granted granted Critical
Publication of CA1110087A publication Critical patent/CA1110087A/en
Expired legal-status Critical Current

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)
CA257,616A 1975-07-28 1976-07-23 Method and apparatus for quickly evaluating engine exhaust gas emissions Expired CA1110087A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573917B2 (de) * 1966-09-30 1972-10-12 Universal Testproducts Inc., Chatsworth, Calif. (V.StA.) Teststand

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

Similar Documents

Publication Publication Date Title
US3998095A (en) Method and apparatus for quickly evaluating engine exhaust gas emissions
US3938377A (en) Method and apparatus for production hot testing of engines under load
US5105651A (en) Method of and apparatus for analyzing exhaust gases of motor vehicles
US7012512B2 (en) OBDII readiness status notification device
US8437903B2 (en) Vehicular diagnostic system
CA1110087A (en) Method and apparatus for quickly evaluating engine exhaust gas emissions
US20020120386A1 (en) Method and apparatus for determining oxygen storage capacity time of a catalytic converter
USH1273H (en) Apparatus and method for training a technician to diagnose internal combustion engine malfunctions
US5175997A (en) Method of determining catalytic converter efficiency on computer controlled vehicles
Toma et al. Influences of engine faults on pollutant emission
Zardini et al. Preparatory work for the environmental effect study on the Euro 5 step of L-category vehicles
Human et al. Development of an I/M Short Emissions Test for Buses
DE19809798A1 (de) Minderung der Schadstoffemission während der Kaltstartphase im Kraftfahrzeug durch Optimierungsmaßnahmen
Gardetto et al. High-mileage study of on-board diagnostic emissions
Cline et al. A Realistic Vehicle Emission Inspection System
Unger et al. The OBD II system in the Volvo 850 Turbo
Goodnight et al. Automotive Engine Performance: CDX Master Automotive Technician Series
Soliman et al. The effect of engine misfire on exhaust emission levels in spark ignition engines
Williams et al. Diesel Smoke Analysis on a Chassis Dynamometer
Andreatch et al. New Jersey Repair Project: Tune-Up at Idle
US3898876A (en) Internal combustion engine performance efficiency analyzer and meter device
DD269673A1 (de) Verfahren und anordnung zur ueberpruefung der funktionsfaehigkeit von oxidationskatalysatoren
Clark et al. A chassis test procedure to mimic the heavy-duty engine transient emissions certification test
Horowitz Inspection and Maintenance for Reducing Automobile Emissions: Effectiveness and Cost
Kanevski et al. SIMULATION OF ENGINE MALFUNCTIONS AND THEIR IMPACT ON EMISSIONS WITH AN EMPHASIS ON ENGINEERING EDUCATION

Legal Events

Date Code Title Description
MKEX Expiry