BR9007271A - Processo para diminuicao de alimentacao de combustivel para um cilindro de motor - Google Patents
Processo para diminuicao de alimentacao de combustivel para um cilindro de motorInfo
- Publication number
- BR9007271A BR9007271A BR909007271A BR9007271A BR9007271A BR 9007271 A BR9007271 A BR 9007271A BR 909007271 A BR909007271 A BR 909007271A BR 9007271 A BR9007271 A BR 9007271A BR 9007271 A BR9007271 A BR 9007271A
- Authority
- BR
- Brazil
- Prior art keywords
- fuel supply
- engine cylinder
- reducing fuel
- reducing
- engine
- Prior art date
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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
-
- 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
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D2041/0265—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to decrease temperature of the exhaust gas treating apparatus
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1015—Engines misfires
-
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3911508A DE3911508A1 (de) | 1989-04-08 | 1989-04-08 | Verfahren zum verringern der kraftstoffzufuhr fuer einen motorzylinder |
PCT/DE1990/000228 WO1990012206A1 (de) | 1989-04-08 | 1990-03-22 | Verfahren zum verringern der kraftstoffzufuhr für einen motorzylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9007271A true BR9007271A (pt) | 1992-03-17 |
Family
ID=6378210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909007271A BR9007271A (pt) | 1989-04-08 | 1990-03-22 | Processo para diminuicao de alimentacao de combustivel para um cilindro de motor |
Country Status (9)
Country | Link |
---|---|
US (1) | US5275143A (pt) |
EP (1) | EP0466716B1 (pt) |
JP (1) | JPH04504453A (pt) |
KR (1) | KR0151709B1 (pt) |
AU (1) | AU629623B2 (pt) |
BR (1) | BR9007271A (pt) |
DE (2) | DE3911508A1 (pt) |
ES (1) | ES2037558T3 (pt) |
WO (1) | WO1990012206A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4328835C2 (de) * | 1993-08-27 | 2002-09-05 | Bosch Gmbh Robert | Zylinderselektives Einspritzsystem |
US5483941A (en) * | 1993-10-25 | 1996-01-16 | Ford Motor Company | Method and apparatus for maintaining temperatures during engine fuel cutoff modes |
DE19613184C2 (de) * | 1996-04-02 | 1998-01-22 | Daimler Benz Ag | Verfahren zum Erkennen von Betriebsstörungen in einer Kraftstoffeinspritzanlage |
US9020735B2 (en) | 2008-07-11 | 2015-04-28 | Tula Technology, Inc. | Skip fire internal combustion engine control |
US8336521B2 (en) | 2008-07-11 | 2012-12-25 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US8701628B2 (en) | 2008-07-11 | 2014-04-22 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US8646435B2 (en) * | 2008-07-11 | 2014-02-11 | Tula Technology, Inc. | System and methods for stoichiometric compression ignition engine control |
US8131447B2 (en) * | 2008-07-11 | 2012-03-06 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US8616181B2 (en) * | 2008-07-11 | 2013-12-31 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US8402942B2 (en) | 2008-07-11 | 2013-03-26 | Tula Technology, Inc. | System and methods for improving efficiency in internal combustion engines |
US8511281B2 (en) | 2009-07-10 | 2013-08-20 | Tula Technology, Inc. | Skip fire engine control |
US8869773B2 (en) | 2010-12-01 | 2014-10-28 | Tula Technology, Inc. | Skip fire internal combustion engine control |
US10718286B2 (en) * | 2016-08-23 | 2020-07-21 | Ford Global Technologies, Llc | System and method for controlling fuel supplied to an engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040838Y2 (ja) * | 1979-09-25 | 1985-12-10 | 日産自動車株式会社 | 内燃機関の燃料供給装置 |
JPS59170434A (ja) * | 1983-01-26 | 1984-09-26 | Mitsubishi Electric Corp | 内燃機関の燃料制御装置 |
JPS59155538A (ja) * | 1983-02-24 | 1984-09-04 | Mazda Motor Corp | エンジンの燃料噴射装置 |
KR920000053B1 (ko) * | 1987-05-26 | 1992-01-06 | 미쓰비시전기 주식회사 | 엔진 제어장치 |
DE3724420A1 (de) * | 1987-07-23 | 1989-02-02 | Audi Ag | Verfahren zum schutz eines abgaskatalysators einer mehrzylinder-brennkraftmaschine mit fremdzuendung |
-
1989
- 1989-04-08 DE DE3911508A patent/DE3911508A1/de not_active Withdrawn
-
1990
- 1990-03-22 KR KR1019910701282A patent/KR0151709B1/ko not_active IP Right Cessation
- 1990-03-22 JP JP2504879A patent/JPH04504453A/ja active Pending
- 1990-03-22 BR BR909007271A patent/BR9007271A/pt not_active IP Right Cessation
- 1990-03-22 ES ES199090904745T patent/ES2037558T3/es not_active Expired - Lifetime
- 1990-03-22 AU AU52827/90A patent/AU629623B2/en not_active Ceased
- 1990-03-22 EP EP90904745A patent/EP0466716B1/de not_active Expired - Lifetime
- 1990-03-22 WO PCT/DE1990/000228 patent/WO1990012206A1/de active IP Right Grant
- 1990-03-22 DE DE9090904745T patent/DE59000488D1/de not_active Expired - Lifetime
-
1991
- 1991-12-09 US US07/768,982 patent/US5275143A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR0151709B1 (ko) | 1998-10-01 |
WO1990012206A1 (de) | 1990-10-18 |
US5275143A (en) | 1994-01-04 |
KR920701643A (ko) | 1992-08-12 |
AU629623B2 (en) | 1992-10-08 |
DE59000488D1 (de) | 1992-12-24 |
ES2037558T3 (es) | 1993-06-16 |
EP0466716A1 (de) | 1992-01-22 |
EP0466716B1 (de) | 1992-11-19 |
JPH04504453A (ja) | 1992-08-06 |
AU5282790A (en) | 1990-11-05 |
DE3911508A1 (de) | 1990-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22/03/2005 |