GB2128251B - I.c. engine exhaust gas recirculation system - Google Patents
I.c. engine exhaust gas recirculation systemInfo
- Publication number
- GB2128251B GB2128251B GB08324844A GB8324844A GB2128251B GB 2128251 B GB2128251 B GB 2128251B GB 08324844 A GB08324844 A GB 08324844A GB 8324844 A GB8324844 A GB 8324844A GB 2128251 B GB2128251 B GB 2128251B
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust gas
- gas recirculation
- engine exhaust
- recirculation system
- engine
- 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
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
- F02D41/0025—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
- F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
-
- 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
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- 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)
- Exhaust-Gas Circulating Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8229328 | 1982-10-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8324844D0 GB8324844D0 (en) | 1983-10-19 |
GB2128251A GB2128251A (en) | 1984-04-26 |
GB2128251B true GB2128251B (en) | 1985-11-06 |
Family
ID=10533585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08324844A Expired GB2128251B (en) | 1982-10-14 | 1983-09-16 | I.c. engine exhaust gas recirculation system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2128251B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150694A (en) * | 1991-11-22 | 1992-09-29 | General Motors Corporation | Diesel engine closed loop air/fuel ratio control |
DE69925743D1 (en) * | 1999-12-30 | 2005-07-14 | Bosch Gmbh Robert | Device for controlling the exhaust gas recirculation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1423862A (en) * | 1972-04-14 | 1976-02-04 | Hitachi Shipbuilding Eng Co | Recycle engine apparatus |
US3885540A (en) * | 1974-06-10 | 1975-05-27 | Ford Motor Co | Air-fuel ratio control system for a combustion engine |
JPS5855345B2 (en) * | 1976-11-30 | 1983-12-09 | 日産自動車株式会社 | Exhaust recirculation control device |
-
1983
- 1983-09-16 GB GB08324844A patent/GB2128251B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2128251A (en) | 1984-04-26 |
GB8324844D0 (en) | 1983-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000916 |