ITTO20030982A1 - Sistema di controllo delle emissioni nocive nei gas di scarico di un motore a combustione interna di autoveicolo, mediante spettrometria ir a bordo veicolo. - Google Patents
Sistema di controllo delle emissioni nocive nei gas di scarico di un motore a combustione interna di autoveicolo, mediante spettrometria ir a bordo veicolo.Info
- Publication number
- ITTO20030982A1 ITTO20030982A1 IT000982A ITTO20030982A ITTO20030982A1 IT TO20030982 A1 ITTO20030982 A1 IT TO20030982A1 IT 000982 A IT000982 A IT 000982A IT TO20030982 A ITTO20030982 A IT TO20030982A IT TO20030982 A1 ITTO20030982 A1 IT TO20030982A1
- Authority
- IT
- Italy
- Prior art keywords
- spectrometry
- vehicle
- motor
- control system
- exhaust gas
- Prior art date
Links
- 238000004566 IR spectroscopy Methods 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1451—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the sensor being an optical sensor
-
- 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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- 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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0232—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters
-
- 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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/04—Slit arrangements slit adjustment
-
- 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)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000982A ITTO20030982A1 (it) | 2003-12-05 | 2003-12-05 | Sistema di controllo delle emissioni nocive nei gas di scarico di un motore a combustione interna di autoveicolo, mediante spettrometria ir a bordo veicolo. |
EP04022759A EP1538323A3 (en) | 2003-12-05 | 2004-09-24 | System for controlling noxious emissions of an internal-combustion engine by means of an IR spectrophotometer |
US10/976,793 US7143575B2 (en) | 2003-12-05 | 2004-11-01 | System for controlling noxious emissions in exhaust gases of an internal-combustion engine of a motor vehicle by means of an IR spectrophotometer on board the motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000982A ITTO20030982A1 (it) | 2003-12-05 | 2003-12-05 | Sistema di controllo delle emissioni nocive nei gas di scarico di un motore a combustione interna di autoveicolo, mediante spettrometria ir a bordo veicolo. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030982A1 true ITTO20030982A1 (it) | 2005-06-06 |
Family
ID=34452299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000982A ITTO20030982A1 (it) | 2003-12-05 | 2003-12-05 | Sistema di controllo delle emissioni nocive nei gas di scarico di un motore a combustione interna di autoveicolo, mediante spettrometria ir a bordo veicolo. |
Country Status (3)
Country | Link |
---|---|
US (1) | US7143575B2 (it) |
EP (1) | EP1538323A3 (it) |
IT (1) | ITTO20030982A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2920475B1 (fr) * | 2007-08-31 | 2013-07-05 | Sp3H | Dispositif de gestion centralisee des mesures et de l'information relative a des flux liquides et gazeux necessaires au fonctionnement d'un moteur thermique |
US8461531B2 (en) * | 2011-10-11 | 2013-06-11 | The Boeing Company | Detecting volcanic ash in jet engine exhaust |
DE102020126642A1 (de) * | 2020-10-12 | 2022-04-14 | Ebm-Papst Landshut Gmbh | Verfahren und Heizgerät zur Flammenüberwachung bei einer Gasverbrennung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6123928A (ja) * | 1984-07-11 | 1986-02-01 | Japanese National Railways<Jnr> | 光フアイバを用いた燃焼火炎の分光分析装置 |
DE4235225C2 (de) * | 1992-10-13 | 1994-11-10 | Iris Gmbh Infrared & Intellige | Sensoranordnung und Verfahren zur Überwachung der Konvertierungsrate eines Abgaskatalysators |
JPH06273322A (ja) * | 1993-03-17 | 1994-09-30 | Hitachi Ltd | カメラ、分光システムおよびこれらを用いた燃焼評価装置 |
US5545897A (en) * | 1994-10-04 | 1996-08-13 | Santa Barbara Research Center | Optically-based chemical detection system |
US6151547A (en) * | 1999-02-24 | 2000-11-21 | Engelhard Corporation | Air/fuel ratio manipulation code for optimizing dynamic emissions |
US6237575B1 (en) * | 1999-04-08 | 2001-05-29 | Engelhard Corporation | Dynamic infrared sensor for automotive pre-vaporized fueling control |
ITTO20010275A1 (it) * | 2001-03-23 | 2002-09-23 | Fiat Ricerche | Spettrofotometro con micro-otturatori elettrostatici. |
DE10124235B4 (de) * | 2001-05-18 | 2004-08-12 | Esytec Energie- Und Systemtechnik Gmbh | Verfahren und Vorrichtung zur umfassenden Charakterisierung und Kontrolle des Abgases und der Regelung von Motoren, speziell von Verbrennungsmotoren, und von Komponenten der Abgasnachbehandlung |
US6546594B1 (en) | 2001-08-16 | 2003-04-15 | Steven Wills | Sanitary and disposable covers for use with door knobs and door handles |
US6865472B2 (en) * | 2002-09-27 | 2005-03-08 | Horiba Ltd. | Vehicle-installed exhaust gas analyzing apparatus |
ITTO20031034A1 (it) * | 2003-12-23 | 2005-06-24 | Fiat Ricerche | Spettrofotometro con micro-filtri. |
-
2003
- 2003-12-05 IT IT000982A patent/ITTO20030982A1/it unknown
-
2004
- 2004-09-24 EP EP04022759A patent/EP1538323A3/en not_active Withdrawn
- 2004-11-01 US US10/976,793 patent/US7143575B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1538323A3 (en) | 2006-05-24 |
US7143575B2 (en) | 2006-12-05 |
EP1538323A2 (en) | 2005-06-08 |
US20050120707A1 (en) | 2005-06-09 |
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