DE60031020T2 - Optisches Festkörperspektrometer zur Temperaturmessung in Verbrennungsflammen - Google Patents
Optisches Festkörperspektrometer zur Temperaturmessung in Verbrennungsflammen Download PDFInfo
- Publication number
- DE60031020T2 DE60031020T2 DE60031020T DE60031020T DE60031020T2 DE 60031020 T2 DE60031020 T2 DE 60031020T2 DE 60031020 T DE60031020 T DE 60031020T DE 60031020 T DE60031020 T DE 60031020T DE 60031020 T2 DE60031020 T2 DE 60031020T2
- Authority
- DE
- Germany
- Prior art keywords
- photodetectors
- pair
- output signal
- corresponding output
- signal
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 30
- 238000002485 combustion reaction Methods 0.000 title claims description 26
- 238000009529 body temperature measurement Methods 0.000 title 1
- 230000035945 sensitivity Effects 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 17
- 229910002601 GaN Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000005457 Black-body radiation Effects 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
- G01J5/602—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using selective, monochromatic or bandpass filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Combustion (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/246,861 US6239434B1 (en) | 1999-02-08 | 1999-02-08 | Solid state optical spectrometer for combustion flame temperature measurement |
| US246861 | 1999-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60031020D1 DE60031020D1 (de) | 2006-11-16 |
| DE60031020T2 true DE60031020T2 (de) | 2007-04-26 |
Family
ID=22932553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60031020T Expired - Lifetime DE60031020T2 (de) | 1999-02-08 | 2000-02-03 | Optisches Festkörperspektrometer zur Temperaturmessung in Verbrennungsflammen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6239434B1 (enExample) |
| EP (1) | EP1026488B1 (enExample) |
| JP (1) | JP2000241249A (enExample) |
| DE (1) | DE60031020T2 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6350988B1 (en) * | 1999-02-08 | 2002-02-26 | General Electric Company | Optical spectrometer and method for combustion flame temperature determination |
| US7112796B2 (en) * | 1999-02-08 | 2006-09-26 | General Electric Company | System and method for optical monitoring of a combustion flame |
| US6784430B2 (en) | 1999-02-08 | 2004-08-31 | General Electric Company | Interdigitated flame sensor, system and method |
| US6646265B2 (en) * | 1999-02-08 | 2003-11-11 | General Electric Company | Optical spectrometer and method for combustion flame temperature determination |
| US6947802B2 (en) * | 2000-04-10 | 2005-09-20 | Hypertherm, Inc. | Centralized control architecture for a laser materials processing system |
| US6640548B2 (en) | 2001-09-26 | 2003-11-04 | Siemens Westinghouse Power Corporation | Apparatus and method for combusting low quality fuel |
| US6768326B2 (en) | 2001-10-01 | 2004-07-27 | General Electric Company | SiC photodiode detectors for radiation detection applications |
| US6838741B2 (en) * | 2002-12-10 | 2005-01-04 | General Electtric Company | Avalanche photodiode for use in harsh environments |
| US7186947B2 (en) * | 2003-03-31 | 2007-03-06 | Hypertherm, Inc. | Process monitor for laser and plasma materials processing of materials |
| CN1781014B (zh) * | 2003-11-05 | 2011-04-13 | 株式会社山武 | 火焰检测方法及火焰检测装置 |
| US7285433B2 (en) * | 2003-11-06 | 2007-10-23 | General Electric Company | Integrated devices with optical and electrical isolation and method for making |
| US20070012965A1 (en) * | 2005-07-15 | 2007-01-18 | General Electric Company | Photodetection system and module |
| EP2126986B1 (en) | 2006-12-22 | 2019-09-18 | QuNano AB | Led with upstanding nanowire structure and method of producing such |
| US8852127B2 (en) * | 2007-06-08 | 2014-10-07 | Ric Investments, Llc | System and method for monitoring information related to sleep |
| US8752362B2 (en) * | 2009-01-15 | 2014-06-17 | General Electric Company | Optical flame holding and flashback detection |
| DE102009015076A1 (de) * | 2009-03-31 | 2010-10-14 | Heraeus Quarzglas Gmbh & Co. Kg | Optisches Filtermaterial aus dotiertem Quarzglas für den Einsatz mit einer UV-Lampe |
| US8456634B2 (en) * | 2009-06-15 | 2013-06-04 | General Electric Company | Optical interrogation sensors for combustion control |
| US20110008737A1 (en) * | 2009-06-15 | 2011-01-13 | General Electric Company | Optical sensors for combustion control |
| US8505303B2 (en) | 2009-12-11 | 2013-08-13 | General Electric Company | Impurity detection in combustor systems |
| US20110232296A1 (en) * | 2010-03-24 | 2011-09-29 | General Electric Company | Optical fuel nozzle flashback detector |
| US10551246B2 (en) * | 2016-01-28 | 2020-02-04 | Ams Sensors Uk Limited | IR detector array device |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058814B2 (ja) * | 1980-05-12 | 1985-12-21 | 横河電機株式会社 | 放射温度計 |
| JPS6036825A (ja) | 1983-08-10 | 1985-02-26 | Hitachi Ltd | 燃焼火炎の制御方法および装置 |
| CH684971A5 (de) * | 1989-03-16 | 1995-02-15 | Landis & Gyr Tech Innovat | Ultraviolettlicht-Sensor. |
| DE3930610A1 (de) | 1989-09-13 | 1991-03-21 | Esab Hancock Gmbh | Einrichtung zur optisch-elektronischen steuerung einer brennschneidmaschine |
| FR2663740B1 (fr) * | 1990-06-21 | 1992-09-11 | Commissariat Energie Atomique | Procede d'exploitation des signaux fournis par un pyrometre optique, notamment pour mesurer avec precision la temperature de corps en mouvement et a temperature rapidement evolutive. |
| US5125739A (en) | 1991-01-14 | 1992-06-30 | United Technologies Corporation | Triple spectral area pyrometer |
| US5480298A (en) | 1992-05-05 | 1996-01-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
| US5394005A (en) | 1992-05-05 | 1995-02-28 | General Electric Company | Silicon carbide photodiode with improved short wavelength response and very low leakage current |
| US5257496A (en) | 1992-05-05 | 1993-11-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
| US5249954A (en) * | 1992-07-07 | 1993-10-05 | Electric Power Research Institute, Inc. | Integrated imaging sensor/neural network controller for combustion systems |
| JPH0732538A (ja) | 1993-07-19 | 1995-02-03 | Nkk Corp | 溶接可能な着色アルミニウム板または着色アルミニウム合金板 |
| US5467185A (en) | 1994-07-15 | 1995-11-14 | General Electric Company | Emissions control for internal combustion engine |
| US5544478A (en) | 1994-11-15 | 1996-08-13 | General Electric Company | Optical sensing of combustion dynamics |
| JPH08226854A (ja) * | 1995-02-21 | 1996-09-03 | Babcock Hitachi Kk | ２色光センサおよび放射温度計 |
| US5589682A (en) | 1995-06-07 | 1996-12-31 | General Electric Company | Photocurrent detector circuit with high sensitivity, fast response time, and large dynamic range |
| US5834331A (en) | 1996-10-17 | 1998-11-10 | Northwestern University | Method for making III-Nitride laser and detection device |
| US6104074A (en) * | 1997-12-11 | 2000-08-15 | Apa Optics, Inc. | Schottky barrier detectors for visible-blind ultraviolet detection |
-
1999
- 1999-02-08 US US09/246,861 patent/US6239434B1/en not_active Expired - Fee Related
-
2000
- 2000-02-03 DE DE60031020T patent/DE60031020T2/de not_active Expired - Lifetime
- 2000-02-03 EP EP00300863A patent/EP1026488B1/en not_active Expired - Lifetime
- 2000-02-08 JP JP2000029939A patent/JP2000241249A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1026488B1 (en) | 2006-10-04 |
| US6239434B1 (en) | 2001-05-29 |
| DE60031020D1 (de) | 2006-11-16 |
| JP2000241249A (ja) | 2000-09-08 |
| EP1026488A1 (en) | 2000-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |