GB2404979B - Testing diesel engines - Google Patents

Testing diesel engines

Info

Publication number
GB2404979B
GB2404979B GB0319224A GB0319224A GB2404979B GB 2404979 B GB2404979 B GB 2404979B GB 0319224 A GB0319224 A GB 0319224A GB 0319224 A GB0319224 A GB 0319224A GB 2404979 B GB2404979 B GB 2404979B
Authority
GB
United Kingdom
Prior art keywords
diesel engines
testing diesel
testing
engines
diesel
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 - Fee Related
Application number
GB0319224A
Other versions
GB0319224D0 (en
GB2404979A (en
Inventor
Ian Wilson
Barrie Stephen Usherwood
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.)
OMITEC GROUP Ltd
Original Assignee
OMITEC GROUP Ltd
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
Application filed by OMITEC GROUP Ltd filed Critical OMITEC GROUP Ltd
Priority to GB0319224A priority Critical patent/GB2404979B/en
Publication of GB0319224D0 publication Critical patent/GB0319224D0/en
Publication of GB2404979A publication Critical patent/GB2404979A/en
Application granted granted Critical
Publication of GB2404979B publication Critical patent/GB2404979B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • 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
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/021—Gases
    • G01N2291/0217—Smoke, combustion gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Probability & Statistics with Applications (AREA)
  • Signal Processing (AREA)
  • Testing Of Engines (AREA)
GB0319224A 2003-08-15 2003-08-15 Testing diesel engines Expired - Fee Related GB2404979B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0319224A GB2404979B (en) 2003-08-15 2003-08-15 Testing diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0319224A GB2404979B (en) 2003-08-15 2003-08-15 Testing diesel engines

Publications (3)

Publication Number Publication Date
GB0319224D0 GB0319224D0 (en) 2003-09-17
GB2404979A GB2404979A (en) 2005-02-16
GB2404979B true GB2404979B (en) 2006-07-12

Family

ID=28052590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0319224A Expired - Fee Related GB2404979B (en) 2003-08-15 2003-08-15 Testing diesel engines

Country Status (1)

Country Link
GB (1) GB2404979B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT9242U3 (en) * 2007-02-15 2008-03-15 Avl List Gmbh INDICATOR ARRANGEMENT AND METHOD FOR DETERMINING AN ENGINE VALUE
CN104535325B (en) * 2014-12-18 2017-10-20 东风康明斯发动机有限公司 A kind of electronic controlled diesel parameters sensitivity analysis method
CN109085060A (en) * 2018-10-08 2018-12-25 中国矿业大学(北京) A kind of acoustic emission probe protective device in impact test

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252621A (en) * 1991-02-05 1992-08-12 Marconi Gec Ltd Exhaust gas particle measurement
US5216881A (en) * 1989-12-21 1993-06-08 Robert Bosch Gmbh Arrangement for determining the engine speed and an additional operating characteristic variable of an internal combustion engine by means of a sensor
GB2284049A (en) * 1991-02-05 1995-05-24 Marconi Gec Ltd Gaseous suspension particle size measurement
DE19713182A1 (en) * 1997-03-27 1998-10-01 Siemens Ag Method of determining engine revs. of motor vehicle for engine testing esp. exhaust gas testing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216881A (en) * 1989-12-21 1993-06-08 Robert Bosch Gmbh Arrangement for determining the engine speed and an additional operating characteristic variable of an internal combustion engine by means of a sensor
GB2252621A (en) * 1991-02-05 1992-08-12 Marconi Gec Ltd Exhaust gas particle measurement
GB2284049A (en) * 1991-02-05 1995-05-24 Marconi Gec Ltd Gaseous suspension particle size measurement
GB2284050A (en) * 1991-02-05 1995-05-24 Marconi Gec Ltd Gaseous suspension particle size measurement
DE19713182A1 (en) * 1997-03-27 1998-10-01 Siemens Ag Method of determining engine revs. of motor vehicle for engine testing esp. exhaust gas testing

Also Published As

Publication number Publication date
GB0319224D0 (en) 2003-09-17
GB2404979A (en) 2005-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130815