DE10330819B4 - Motor vehicle compression ignition internal combustion engine combustion control procedure uses light intensities from carbon, aldehyde and OH emissions to adjust parameters for homogeneous combustion - Google Patents

Motor vehicle compression ignition internal combustion engine combustion control procedure uses light intensities from carbon, aldehyde and OH emissions to adjust parameters for homogeneous combustion Download PDF

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Publication number
DE10330819B4
DE10330819B4 DE10330819A DE10330819A DE10330819B4 DE 10330819 B4 DE10330819 B4 DE 10330819B4 DE 10330819 A DE10330819 A DE 10330819A DE 10330819 A DE10330819 A DE 10330819A DE 10330819 B4 DE10330819 B4 DE 10330819B4
Authority
DE
Germany
Prior art keywords
aldehyde
carbon
compression ignition
light intensities
emissions
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
DE10330819A
Other languages
German (de)
Other versions
DE10330819A1 (en
Inventor
Ralf Buchwald
Axel Seiffert
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.)
IAV GmbH Ingenieurgesellschaft Auto und Verkehr
Original Assignee
IAV GmbH Ingenieurgesellschaft Auto und Verkehr
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 IAV GmbH Ingenieurgesellschaft Auto und Verkehr filed Critical IAV GmbH Ingenieurgesellschaft Auto und Verkehr
Priority to DE10330819A priority Critical patent/DE10330819B4/en
Publication of DE10330819A1 publication Critical patent/DE10330819A1/en
Application granted granted Critical
Publication of DE10330819B4 publication Critical patent/DE10330819B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/022—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an optical sensor, e.g. in-cylinder light probe
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • 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
    • Y02T10/12—Improving ICE efficiencies

Abstract

A compression ignition engine (3) combustion control (10) procedure measures (5) the fuel air mixture burning using emitted light intensities from carbon and in the aldehyde (8, 9) and OH (7) bands to adjust (11) the mixture injection (4) time, pressure and distribution or charge parameters to produce homogeneous combustion.
DE10330819A 2003-07-04 2003-07-04 Motor vehicle compression ignition internal combustion engine combustion control procedure uses light intensities from carbon, aldehyde and OH emissions to adjust parameters for homogeneous combustion Expired - Fee Related DE10330819B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10330819A DE10330819B4 (en) 2003-07-04 2003-07-04 Motor vehicle compression ignition internal combustion engine combustion control procedure uses light intensities from carbon, aldehyde and OH emissions to adjust parameters for homogeneous combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10330819A DE10330819B4 (en) 2003-07-04 2003-07-04 Motor vehicle compression ignition internal combustion engine combustion control procedure uses light intensities from carbon, aldehyde and OH emissions to adjust parameters for homogeneous combustion

Publications (2)

Publication Number Publication Date
DE10330819A1 DE10330819A1 (en) 2005-02-03
DE10330819B4 true DE10330819B4 (en) 2005-04-28

Family

ID=33559975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10330819A Expired - Fee Related DE10330819B4 (en) 2003-07-04 2003-07-04 Motor vehicle compression ignition internal combustion engine combustion control procedure uses light intensities from carbon, aldehyde and OH emissions to adjust parameters for homogeneous combustion

Country Status (1)

Country Link
DE (1) DE10330819B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020764A1 (en) * 2007-05-03 2008-03-27 Schoen, Andre, Dr. Internal combustion engine operating method, involves measuring time period directly or indirectly in operating cycle of engine, to which mixture of ignition provided in cylinder changes in combustion phase or when combustion phase begins
DE102008004221A1 (en) 2008-01-14 2009-07-16 Robert Bosch Gmbh Determining an occurring during the operation of an internal combustion engine NOx and soot emission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444169A (en) * 1981-11-11 1984-04-24 Hitachi, Ltd. Air-fuel ratio controlling device for internal combustion engines
DE19632607A1 (en) * 1996-08-13 1998-02-19 Deutsche Forsch Luft Raumfahrt Measuring device
DE10043864A1 (en) * 2000-09-04 2002-04-04 Iav Gmbh Stratified charge combustion monitoring system uses optical emission spectrum
DE10145649A1 (en) * 2001-09-11 2003-03-27 Iav Gmbh Method for measuring soot formation in a diesel engine combustion cycle based on spectral measurement of the combustion radiation and processing of the resultant measurements to determine soot formation in each cylinder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444169A (en) * 1981-11-11 1984-04-24 Hitachi, Ltd. Air-fuel ratio controlling device for internal combustion engines
DE19632607A1 (en) * 1996-08-13 1998-02-19 Deutsche Forsch Luft Raumfahrt Measuring device
DE10043864A1 (en) * 2000-09-04 2002-04-04 Iav Gmbh Stratified charge combustion monitoring system uses optical emission spectrum
DE10145649A1 (en) * 2001-09-11 2003-03-27 Iav Gmbh Method for measuring soot formation in a diesel engine combustion cycle based on spectral measurement of the combustion radiation and processing of the resultant measurements to determine soot formation in each cylinder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Graf N. et al.: In-Cylinder Combustion Visuali- zation in an Auto-Igniting Gasoline Engine using Fuel Tracer- and Formaldehyde-LIF Imaging, SAE- Paper, 2001-01-1924. *

Also Published As

Publication number Publication date
DE10330819A1 (en) 2005-02-03

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OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee