GB2329040B - Apparatus for estimating pressure in intake system and exhaust system of internal combustion engine - Google Patents
Apparatus for estimating pressure in intake system and exhaust system of internal combustion engineInfo
- Publication number
- GB2329040B GB2329040B GB9825391A GB9825391A GB2329040B GB 2329040 B GB2329040 B GB 2329040B GB 9825391 A GB9825391 A GB 9825391A GB 9825391 A GB9825391 A GB 9825391A GB 2329040 B GB2329040 B GB 2329040B
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion engine
- internal combustion
- exhaust system
- estimating pressure
- intake system
- 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
- 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]
- F02D41/0065—Specific aspects of external EGR 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
- F02D41/1438—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
- F02D41/1448—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 exhaust gas pressure
- F02D41/145—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 exhaust gas pressure with determination means using an estimation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
- F02D2200/0408—Estimation of intake manifold pressure
-
- 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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14030396A JP3562137B2 (en) | 1996-06-03 | 1996-06-03 | Control device for internal combustion engine |
JP17891996A JP3358449B2 (en) | 1996-07-09 | 1996-07-09 | Exhaust system pressure estimation device for internal combustion engine |
JP25724196A JP3538825B2 (en) | 1996-09-30 | 1996-09-30 | EGR control device for internal combustion engine |
GB9711483A GB2313927B (en) | 1996-06-03 | 1997-06-03 | EGR control apparatus for internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9825391D0 GB9825391D0 (en) | 1999-01-13 |
GB2329040A GB2329040A (en) | 1999-03-10 |
GB2329040B true GB2329040B (en) | 1999-08-18 |
Family
ID=27451658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9825391A Expired - Fee Related GB2329040B (en) | 1996-06-03 | 1997-06-03 | Apparatus for estimating pressure in intake system and exhaust system of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2329040B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2855216B1 (en) * | 2003-05-22 | 2005-07-01 | Renault Sa | METHOD FOR ESTIMATING GAS PRESSURE IN AN INTERNAL COMBUSTION ENGINE INTAKE MANIFOLD AND DEVICE FOR CONTROLLING SUCH ENGINE |
DE102018201080A1 (en) * | 2018-01-24 | 2019-07-25 | Robert Bosch Gmbh | Method and device for operating an internal combustion engine taking into account an excess air limit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213290A (en) * | 1987-12-28 | 1989-08-09 | Fuji Heavy Ind Ltd | Fuel injection control system for i/c engine |
US5215062A (en) * | 1991-07-31 | 1993-06-01 | Hitachi, Ltd. | Fuel control device and method for internal combustion engine |
EP0735261A2 (en) * | 1995-03-30 | 1996-10-02 | Ford Motor Company Limited | An engine controller with air meter compensation |
US5615657A (en) * | 1995-01-06 | 1997-04-01 | Unisia Jecs Corporation | Method and apparatus for estimating intake air pressure and method and apparatus for controlling fuel supply for an internal combustion engine |
-
1997
- 1997-06-03 GB GB9825391A patent/GB2329040B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213290A (en) * | 1987-12-28 | 1989-08-09 | Fuji Heavy Ind Ltd | Fuel injection control system for i/c engine |
US5215062A (en) * | 1991-07-31 | 1993-06-01 | Hitachi, Ltd. | Fuel control device and method for internal combustion engine |
US5615657A (en) * | 1995-01-06 | 1997-04-01 | Unisia Jecs Corporation | Method and apparatus for estimating intake air pressure and method and apparatus for controlling fuel supply for an internal combustion engine |
EP0735261A2 (en) * | 1995-03-30 | 1996-10-02 | Ford Motor Company Limited | An engine controller with air meter compensation |
Also Published As
Publication number | Publication date |
---|---|
GB9825391D0 (en) | 1999-01-13 |
GB2329040A (en) | 1999-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 20080414 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160603 |