AU8758675A - Vehicle exhaust gas analysis system - Google Patents

Vehicle exhaust gas analysis system

Info

Publication number
AU8758675A
AU8758675A AU87586/75A AU8758675A AU8758675A AU 8758675 A AU8758675 A AU 8758675A AU 87586/75 A AU87586/75 A AU 87586/75A AU 8758675 A AU8758675 A AU 8758675A AU 8758675 A AU8758675 A AU 8758675A
Authority
AU
Australia
Prior art keywords
exhaust gas
analysis system
gas analysis
vehicle exhaust
vehicle
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
AU87586/75A
Other versions
AU496468B2 (en
Inventor
Charles Myron Rabinowitz Larkin Mead Hasbrouck Anthony David Maulden Knights Thomas Albert Cross Terence William Jowett
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 US05/534,495 external-priority patent/US3957372A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of AU496468B2 publication Critical patent/AU496468B2/en
Publication of AU8758675A publication Critical patent/AU8758675A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU87586/75A 1975-12-16 Vehicle exhaust gas analysis system Expired AU496468B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53451774A 1974-12-19 1974-12-19
US05/534,495 US3957372A (en) 1974-12-19 1974-12-19 Vehicle exhaust gas analysis system

Publications (2)

Publication Number Publication Date
AU496468B2 AU496468B2 (en) 1977-06-23
AU8758675A true AU8758675A (en) 1977-06-23

Family

ID=

Also Published As

Publication number Publication date
SE7513901L (en) 1976-06-21
BR7508505A (en) 1976-08-24
IE43516L (en) 1976-06-19
JPS5188291A (en) 1976-08-02
FR2295416A1 (en) 1976-07-16
IT1054690B (en) 1981-11-30
ES443640A1 (en) 1977-10-01
FR2295416B1 (en) 1981-09-18
IE43516B1 (en) 1981-03-25
LU74063A1 (en) 1976-07-20
DK575075A (en) 1976-06-20
DE2557508A1 (en) 1976-07-01
GB1530922A (en) 1978-11-01
NL7514797A (en) 1976-06-22

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