DE69414552D1 - Adaptives Verdünnungsregelungssystem zur Erhöhung der Motorwirkungsgrade und zur Reduzierung der Emissionen - Google Patents
Adaptives Verdünnungsregelungssystem zur Erhöhung der Motorwirkungsgrade und zur Reduzierung der EmissionenInfo
- Publication number
- DE69414552D1 DE69414552D1 DE69414552T DE69414552T DE69414552D1 DE 69414552 D1 DE69414552 D1 DE 69414552D1 DE 69414552 T DE69414552 T DE 69414552T DE 69414552 T DE69414552 T DE 69414552T DE 69414552 D1 DE69414552 D1 DE 69414552D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- engine efficiency
- reduce emissions
- increase engine
- dilution control
- 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
Links
Classifications
-
- 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
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D41/1402—Adaptive control
-
- 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
- F02D41/1497—With detection of the mechanical response of the engine
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1413—Controller structures or design
- F02D2041/1426—Controller structures or design taking into account control stability
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94304048A EP0686761B1 (de) | 1994-06-06 | 1994-06-06 | Adaptives Verdünnungsregelungssystem zur Erhöhung der Motorwirkungsgrade und zur Reduzierung der Emissionen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69414552D1 true DE69414552D1 (de) | 1998-12-17 |
DE69414552T2 DE69414552T2 (de) | 1999-07-15 |
Family
ID=8217733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69414552T Expired - Fee Related DE69414552T2 (de) | 1994-06-06 | 1994-06-06 | Adaptives Verdünnungsregelungssystem zur Erhöhung der Motorwirkungsgrade und zur Reduzierung der Emissionen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0686761B1 (de) |
DE (1) | DE69414552T2 (de) |
ES (1) | ES2123098T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0227672D0 (en) * | 2002-11-27 | 2003-01-08 | Ricardo Consulting Eng | Improved engine management |
AT503739B1 (de) * | 2007-09-13 | 2009-07-15 | Avl List Gmbh | Verfahren zur regelung der verbrennungslage bei einer brennkraftmaschine |
DE102010027267A1 (de) * | 2010-07-15 | 2011-04-28 | Daimler Ag | Adaptionsverfahren |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2417187C2 (de) * | 1974-04-09 | 1982-12-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Regelung des Betriebsverhaltens einer Brennkraftmaschine |
US4111041A (en) * | 1977-09-29 | 1978-09-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Indicated mean-effective pressure instrument |
JPS6285148A (ja) * | 1985-10-09 | 1987-04-18 | Fuji Heavy Ind Ltd | エンジン制御装置 |
JPH0270960A (ja) * | 1988-09-05 | 1990-03-09 | Mitsubishi Electric Corp | 内燃機関の制御装置 |
DE4020681C2 (de) * | 1989-06-27 | 1994-06-01 | Mitsubishi Electric Corp | Vorrichtung zur Ermittlung mindestens eines Maschinenparameters bei einer Verbrrennungsmaschine |
DE4019574A1 (de) * | 1989-08-18 | 1991-02-21 | Avl Verbrennungskraft Messtech | Verfahren zur adaptiven regelung des einspritzsystems einer brennkraftmaschine sowie vorrichtung zur durchfuehrung des verfahrens |
US5067460A (en) * | 1990-06-22 | 1991-11-26 | Massachusetts Institute Of Technology | Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of Otto-diesel throttling |
JP3053197B2 (ja) * | 1990-07-06 | 2000-06-19 | 三菱電機株式会社 | 内燃機関の制御装置 |
-
1994
- 1994-06-06 EP EP94304048A patent/EP0686761B1/de not_active Expired - Lifetime
- 1994-06-06 DE DE69414552T patent/DE69414552T2/de not_active Expired - Fee Related
- 1994-06-06 ES ES94304048T patent/ES2123098T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69414552T2 (de) | 1999-07-15 |
ES2123098T3 (es) | 1999-01-01 |
EP0686761A1 (de) | 1995-12-13 |
EP0686761B1 (de) | 1998-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |