BR0304764A - Aparelho de controle de injeção de combustìvel para motores - Google Patents
Aparelho de controle de injeção de combustìvel para motoresInfo
- Publication number
- BR0304764A BR0304764A BR0304764-4A BR0304764A BR0304764A BR 0304764 A BR0304764 A BR 0304764A BR 0304764 A BR0304764 A BR 0304764A BR 0304764 A BR0304764 A BR 0304764A
- Authority
- BR
- Brazil
- Prior art keywords
- crankshaft
- angular velocity
- fuel injection
- injection control
- time
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 5
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
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
-
- 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
-
- 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)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
"APARELHO DE CONTROLE DE INJEçãO DE COMBUSTìVEL PARA MOTORES". A presente invenção refere-se a uma vela de ignição para impedir de tornar-se molhada com combustível não-inflamado devido a uma carência de força de rotação suficiente quando o motor é colocado em funcionamento por um pedal de partida, um detector de posição de referência do eixo de manivela (25) determina se um sinal do pulsador do eixo de manivela corresponde a um ponto morto superior de um curso de admissão. Se o sinal do pulsador do eixo de manivela for de um curso de admissão, então um detector de velocidade angular do eixo de manivela (26) detecta uma velocidade angular do eixo de manivela. A velocidade angular do eixo de manivela é representada pelo tempo de um estágio. O tempo do estágio é informado para um comparador (27), o qual compara o mesmo com um tempo de referência Tref. Se a velocidade angular do eixo de manivela for maior do que um valor predeterminado, então um ciclo de funcionamento para um injetor de combustível é calculado. Se a velocidade angular do eixo de manivela for menor do que o valor predeterminado, então o ciclo de funcionamento indicativo de uma quantidade de injeção de combustível é estabelecido para zero.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002326820A JP4136613B2 (ja) | 2002-11-11 | 2002-11-11 | エンジンの燃料噴射制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0304764A true BR0304764A (pt) | 2004-08-31 |
BR0304764B1 BR0304764B1 (pt) | 2013-07-09 |
Family
ID=32462552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0304764-4B1A BR0304764B1 (pt) | 2002-11-11 | 2003-10-28 | aparelho de controle de injeÇço de combustÍvel para motores |
Country Status (8)
Country | Link |
---|---|
JP (1) | JP4136613B2 (pt) |
KR (1) | KR100532725B1 (pt) |
CN (1) | CN1317500C (pt) |
BR (1) | BR0304764B1 (pt) |
CA (1) | CA2447833C (pt) |
ES (1) | ES2255367B2 (pt) |
MX (1) | MXPA03010107A (pt) |
TW (1) | TWI270612B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4497376B2 (ja) * | 2006-05-11 | 2010-07-07 | ヤンマー株式会社 | エンジン |
JP4822543B2 (ja) * | 2007-03-15 | 2011-11-24 | 本田技研工業株式会社 | エンジン制御装置およびそのイニシャル処理方法 |
JP4875554B2 (ja) * | 2007-06-29 | 2012-02-15 | 本田技研工業株式会社 | 単気筒内燃機関の運転制御装置 |
JP2009057832A (ja) | 2007-08-29 | 2009-03-19 | Keihin Corp | 燃料噴射制御装置 |
JP4825786B2 (ja) * | 2007-12-20 | 2011-11-30 | 本田技研工業株式会社 | 4サイクルエンジンの行程判別装置 |
JP5086228B2 (ja) * | 2008-01-31 | 2012-11-28 | 本田技研工業株式会社 | 内燃機関の運転制御装置 |
JP5283446B2 (ja) * | 2008-08-04 | 2013-09-04 | ヤマハ発動機株式会社 | 燃料噴射制御装置およびそれを備えた車両 |
JP5241021B2 (ja) | 2009-03-24 | 2013-07-17 | 本田技研工業株式会社 | エンジン始動制御装置 |
JP5870977B2 (ja) * | 2013-09-09 | 2016-03-01 | 株式会社デンソー | 回転角検出システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5888428A (ja) * | 1981-11-20 | 1983-05-26 | Honda Motor Co Ltd | 燃料噴射制御方法 |
JPH0684735B2 (ja) * | 1984-12-28 | 1994-10-26 | スズキ株式会社 | 燃料噴射制御方法 |
JP2503960B2 (ja) * | 1986-02-28 | 1996-06-05 | スズキ株式会社 | 燃料噴射制御装置 |
JPH02221660A (ja) * | 1989-02-23 | 1990-09-04 | Honda Motor Co Ltd | 2サイクルエンジンの燃料噴射制御装置 |
US5205255A (en) * | 1990-11-26 | 1993-04-27 | Suzuki Motor Corporation | Starting time engine speed control device |
US5531070A (en) * | 1994-11-25 | 1996-07-02 | New Holland North America, Inc. | Diesel engine reverse start inhibit |
JP3582264B2 (ja) * | 1996-11-27 | 2004-10-27 | 日産自動車株式会社 | 直噴型火花点火式内燃機関の燃料噴射制御装置および制御方法 |
JP3839119B2 (ja) * | 1997-02-13 | 2006-11-01 | 本田技研工業株式会社 | 4サイクルエンジンの行程判別装置 |
JP3711719B2 (ja) * | 1997-11-26 | 2005-11-02 | 日産自動車株式会社 | エンジンのクランク角検出装置 |
KR100290392B1 (ko) * | 1997-12-17 | 2001-06-01 | 이계안 | 엔진제어방법 |
EP1138901A3 (en) * | 2000-03-29 | 2004-04-07 | Hitachi, Ltd. | Fuel supply system for internal combustion engine |
US6499341B1 (en) * | 2000-07-20 | 2002-12-31 | Harley-Davidson Motor Company Group, Inc. | Motorcycle having system for determining engine phase |
JP2003343333A (ja) * | 2002-05-23 | 2003-12-03 | Mikuni Corp | エンジンの始動制御装置 |
JP2005162543A (ja) * | 2003-12-03 | 2005-06-23 | Sekisui Chem Co Ltd | 金属酸化物薄膜の作製方法 |
-
2002
- 2002-11-11 JP JP2002326820A patent/JP4136613B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-16 TW TW092128726A patent/TWI270612B/zh not_active IP Right Cessation
- 2003-10-27 KR KR10-2003-0075078A patent/KR100532725B1/ko not_active IP Right Cessation
- 2003-10-28 BR BRPI0304764-4B1A patent/BR0304764B1/pt active IP Right Grant
- 2003-10-30 ES ES200302540A patent/ES2255367B2/es not_active Expired - Fee Related
- 2003-10-31 CA CA002447833A patent/CA2447833C/en not_active Expired - Fee Related
- 2003-11-03 CN CNB2003101141206A patent/CN1317500C/zh not_active Expired - Fee Related
- 2003-11-05 MX MXPA03010107A patent/MXPA03010107A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1317500C (zh) | 2007-05-23 |
JP4136613B2 (ja) | 2008-08-20 |
MXPA03010107A (es) | 2005-04-11 |
BR0304764B1 (pt) | 2013-07-09 |
KR100532725B1 (ko) | 2005-11-30 |
CN1500982A (zh) | 2004-06-02 |
ES2255367B2 (es) | 2007-03-01 |
TW200411115A (en) | 2004-07-01 |
KR20040041496A (ko) | 2004-05-17 |
ES2255367A1 (es) | 2006-06-16 |
TWI270612B (en) | 2007-01-11 |
CA2447833C (en) | 2007-12-04 |
JP2004162543A (ja) | 2004-06-10 |
CA2447833A1 (en) | 2004-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/10/2003, OBSERVADAS AS CONDICOES LEGAIS. |