BR0114057A - Processo para operação de um motor de combustão interna - Google Patents
Processo para operação de um motor de combustão internaInfo
- Publication number
- BR0114057A BR0114057A BR0114057-4A BR0114057A BR0114057A BR 0114057 A BR0114057 A BR 0114057A BR 0114057 A BR0114057 A BR 0114057A BR 0114057 A BR0114057 A BR 0114057A
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- combustion engine
- operating
- pressure
- temperature
- 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
- 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
- F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
-
- 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
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel 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
- F02D41/30—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
- F02D41/401—Controlling injection timing
-
- 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
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel 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
- Y02T10/12—Improving ICE efficiencies
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
"PROCESSO PARA OPERAçãO DE UM MOTOR DE COMBUSTãO INTERNA". A invenção refere-se a um processo para operação de um motor de combustão interna (1) especialmente de um veículo automotor, sendo que combustível a ser injetado em uma câmara de combustão (4) ou em um tubo de aspiração (7) do motor de combustão interna se encontra em um armazenador de pressão (13) com uma pressão de injeção (p) variável. Para se possibilitar, em determinados estados operacionais do motor de combustão interna (1), por exemplo após uma partida a frio ou durante uma fase de funcionamento a quente, uma operação ótima do motor de combustão interna (1) relativamente a um consumo de combustível tão pequeno quanto possível e uma emissão de gases de descarga tão reduzida quanto possível, se propõe que a pressão de injeção (p) no armazenador de pressão (13) seja ajustada em função da temperatura (T) do motor de combustão interna (1). De preferência, com uma temperatura (T) do motor de combustão interna (1) abaixo da temperatura operacional do motor de combustão interna (1), a pressão de injeção (p) é elevada. Adicionalmente, a baixas temperaturas (T) do motor de combustão interna (1) o momento de injeção é ajustado para momentos posteriores. (Figura 1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10047001A DE10047001A1 (de) | 2000-09-22 | 2000-09-22 | Verfahren zum Betreiben einer Brennkraftmaschine |
PCT/DE2001/003414 WO2002025089A1 (de) | 2000-09-22 | 2001-09-06 | Verfahren zum betreiben einer brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0114057A true BR0114057A (pt) | 2003-07-22 |
Family
ID=7657236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0114057-4A BR0114057A (pt) | 2000-09-22 | 2001-09-06 | Processo para operação de um motor de combustão interna |
Country Status (9)
Country | Link |
---|---|
US (1) | US6892705B2 (pt) |
EP (1) | EP1322850B1 (pt) |
JP (1) | JP2004509280A (pt) |
KR (1) | KR100790610B1 (pt) |
CN (1) | CN1289807C (pt) |
BR (1) | BR0114057A (pt) |
DE (2) | DE10047001A1 (pt) |
ES (1) | ES2254507T3 (pt) |
WO (1) | WO2002025089A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE525219C2 (sv) * | 2003-05-15 | 2004-12-28 | Volvo Lastvagnar Ab | Turboladdarsystem för en förbränningsmotor där båda kompressorstegen är av radialtyp med kompressorhjul försedda med bakåtsvepta blad |
DE502005002405D1 (de) * | 2004-01-12 | 2008-02-14 | Siemens Vdo Automotive Ag | Regelungsverfahren und regelungseinrichtung für einen aktor |
JP4253613B2 (ja) * | 2004-04-23 | 2009-04-15 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
JP2008215225A (ja) * | 2007-03-05 | 2008-09-18 | Yanmar Co Ltd | ディーゼルエンジンの燃料噴射制御装置 |
US7980062B2 (en) * | 2007-06-15 | 2011-07-19 | Detroit Diesel Corporation | Cold start white smoke aftertreatment protection |
US9677495B2 (en) | 2011-01-19 | 2017-06-13 | GM Global Technology Operations LLC | Fuel rail pressure control systems and methods |
JP5939031B2 (ja) * | 2012-05-23 | 2016-06-22 | スズキ株式会社 | 内燃機関の燃料噴射制御装置 |
CN103291482B (zh) * | 2013-05-24 | 2016-07-13 | 潍柴动力股份有限公司 | 一种发动机的喷油控制方法、装置及发动机 |
DE102013220697B4 (de) * | 2013-10-14 | 2018-05-30 | Continental Automotive Gmbh | Kraftstoffpumpe eines Kraftfahrzeuges und Verfahren zum Betrieb einer Kraftstoffpumpe |
US10100767B2 (en) * | 2015-06-08 | 2018-10-16 | Ford Global Technologies, Llc | Method and system for engine cold-start control |
KR101714179B1 (ko) * | 2015-07-27 | 2017-03-08 | 현대자동차주식회사 | Isg 재시동시 디젤엔진 레일압 제어방법 및 디젤 isg 차량 |
CN109779776B (zh) * | 2017-11-13 | 2022-06-24 | 联合汽车电子有限公司 | 电子控制系统及内燃机可变喷油压力控制方法 |
CN112377319B (zh) * | 2020-11-13 | 2021-11-26 | 北京理工大学 | 一种提高柴油机冷起动性能的喷油压力控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436768A1 (de) * | 1984-10-06 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur steuerung der kraftstoffeinspritzung bei brennkraftmaschinen und kraftstoffeinspritzsystem zur durchfuehrung des verfahrens |
GB2290112B (en) * | 1992-10-15 | 1996-03-27 | Fuji Heavy Ind Ltd | Starting system pressure control method for high pressure direct fuel injection engine |
JP3070334B2 (ja) | 1993-04-16 | 2000-07-31 | トヨタ自動車株式会社 | ディーゼル機関の燃料噴射制御装置 |
JPH08319865A (ja) * | 1995-05-26 | 1996-12-03 | Mitsubishi Motors Corp | 筒内噴射式内燃機関における燃料噴射制御装置 |
US5711275A (en) * | 1995-09-01 | 1998-01-27 | Nippondenso Co., Ltd. | Fuel supply apparatus for an internal combustion engine |
DE19547644B4 (de) * | 1995-12-20 | 2004-03-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
JP3804814B2 (ja) * | 1996-09-09 | 2006-08-02 | 株式会社デンソー | 内燃機関の燃料供給装置 |
DE69827552T2 (de) * | 1997-06-19 | 2005-05-04 | Toyota Jidosha K.K., Toyota | Brennstoffdrucksteuervorrichtung für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine |
JPH11200918A (ja) * | 1997-11-17 | 1999-07-27 | Denso Corp | 内燃機関の燃料噴射制御装置 |
JP2001159359A (ja) * | 1999-12-02 | 2001-06-12 | Mitsubishi Electric Corp | 筒内噴射エンジンの燃圧制御装置 |
-
2000
- 2000-09-22 DE DE10047001A patent/DE10047001A1/de not_active Ceased
-
2001
- 2001-09-06 KR KR1020037004085A patent/KR100790610B1/ko not_active IP Right Cessation
- 2001-09-06 JP JP2002528663A patent/JP2004509280A/ja active Pending
- 2001-09-06 CN CNB018161251A patent/CN1289807C/zh not_active Expired - Fee Related
- 2001-09-06 ES ES01980159T patent/ES2254507T3/es not_active Expired - Lifetime
- 2001-09-06 DE DE50108637T patent/DE50108637D1/de not_active Expired - Lifetime
- 2001-09-06 WO PCT/DE2001/003414 patent/WO2002025089A1/de active IP Right Grant
- 2001-09-06 BR BR0114057-4A patent/BR0114057A/pt not_active Application Discontinuation
- 2001-09-06 US US10/381,134 patent/US6892705B2/en not_active Expired - Fee Related
- 2001-09-06 EP EP01980159A patent/EP1322850B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1289807C (zh) | 2006-12-13 |
ES2254507T3 (es) | 2006-06-16 |
WO2002025089A1 (de) | 2002-03-28 |
DE10047001A1 (de) | 2002-04-25 |
JP2004509280A (ja) | 2004-03-25 |
DE50108637D1 (de) | 2006-03-30 |
US6892705B2 (en) | 2005-05-17 |
KR20030036812A (ko) | 2003-05-09 |
EP1322850A1 (de) | 2003-07-02 |
KR100790610B1 (ko) | 2007-12-31 |
EP1322850B1 (de) | 2006-01-04 |
US20040011333A1 (en) | 2004-01-22 |
CN1462334A (zh) | 2003-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |