BRPI0805650A2 - dispositivo de discriminação de curso de um motor de 4 tempos - Google Patents
dispositivo de discriminação de curso de um motor de 4 temposInfo
- Publication number
- BRPI0805650A2 BRPI0805650A2 BRPI0805650-1A BRPI0805650A BRPI0805650A2 BR PI0805650 A2 BRPI0805650 A2 BR PI0805650A2 BR PI0805650 A BRPI0805650 A BR PI0805650A BR PI0805650 A2 BRPI0805650 A2 BR PI0805650A2
- Authority
- BR
- Brazil
- Prior art keywords
- crank pulse
- stroke
- time interval
- dead center
- mel
- Prior art date
Links
- 230000007935 neutral effect Effects 0.000 abstract 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- 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
-
- 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
- F02D2200/0404—Throttle position
-
- 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
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)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-328664 | 2007-12-20 | ||
| JP2007328664A JP4825786B2 (ja) | 2007-12-20 | 2007-12-20 | 4サイクルエンジンの行程判別装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0805650A2 true BRPI0805650A2 (pt) | 2009-08-25 |
| BRPI0805650B1 BRPI0805650B1 (pt) | 2019-05-21 |
Family
ID=40690167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0805650-1A BRPI0805650B1 (pt) | 2007-12-20 | 2008-12-17 | Dispositivo de discriminação de curso de um motor de 4 tempos |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7886584B2 (pt) |
| JP (1) | JP4825786B2 (pt) |
| AU (1) | AU2008229915B2 (pt) |
| BR (1) | BRPI0805650B1 (pt) |
| DE (1) | DE102008056410B4 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4801184B2 (ja) * | 2009-04-20 | 2011-10-26 | 本田技研工業株式会社 | 汎用内燃機関の点火制御装置 |
| JP5708347B2 (ja) * | 2011-07-29 | 2015-04-30 | 株式会社デンソー | 単気筒エンジンの行程判別装置 |
| JP5472270B2 (ja) * | 2011-11-21 | 2014-04-16 | 株式会社デンソー | 車両の制御装置 |
| JP5552148B2 (ja) * | 2012-09-28 | 2014-07-16 | 富士重工業株式会社 | エンジンの行程判別装置 |
| JP6059064B2 (ja) * | 2013-03-29 | 2017-01-11 | 本田技研工業株式会社 | 発電制御装置 |
| EP3015663B1 (de) * | 2014-10-31 | 2018-11-07 | Winterthur Gas & Diesel AG | Steuerverfahren zum schnellen umsteuern einer hubkolbenbrennkraft-maschine |
| EP3015664B1 (de) * | 2014-10-31 | 2017-06-28 | Winterthur Gas & Diesel AG | Umsteuerverfahren zum schnellen umsteuern eines motors, computerprogrammprodukt, sowie motor |
| JP2017106393A (ja) * | 2015-12-10 | 2017-06-15 | 富士通株式会社 | 推定装置、推定方法、推定プログラム、エンジンシステム、および移動装置 |
| CN115977814B (zh) * | 2023-01-04 | 2024-11-19 | 中国第一汽车股份有限公司 | 车辆发动机曲轴位置识别方法及装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1184958B (it) * | 1985-06-04 | 1987-10-28 | Weber Spa | Sistema di identificazione delle fasi di un motore endutermico |
| JP2541949B2 (ja) * | 1986-11-28 | 1996-10-09 | 本田技研工業株式会社 | 4サイクル内燃機関の点火時期制御装置 |
| JP2655230B2 (ja) * | 1992-12-29 | 1997-09-17 | 本田技研工業株式会社 | 内燃機関のクランク角センサおよびそれを用いた気筒識別装置 |
| US6070567A (en) * | 1996-05-17 | 2000-06-06 | Nissan Motor Co., Ltd. | Individual cylinder combustion state detection from engine crankshaft acceleration |
| 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 |
| JP3126689B2 (ja) * | 1997-10-27 | 2001-01-22 | 株式会社ケーヒン | エンジン制御装置 |
| US5988140A (en) * | 1998-06-30 | 1999-11-23 | Robert Bosch Corporation | Engine management system |
| JP4093682B2 (ja) * | 1999-05-28 | 2008-06-04 | 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 |
| JP3766244B2 (ja) * | 1999-11-02 | 2006-04-12 | 株式会社日立製作所 | エンジンの気筒判別装置 |
| DE10113194A1 (de) * | 2001-03-19 | 2002-09-26 | Volkswagen Ag | Verfahren und Vorrichtung zum Erkennen des Arbeitstaktes eines Zylinders eines Verbrennungsmotors |
| JP4061951B2 (ja) * | 2001-05-16 | 2008-03-19 | 国産電機株式会社 | 4サイクル内燃機関の行程判定方法及び装置 |
| JP2003049697A (ja) * | 2001-08-07 | 2003-02-21 | Denso Corp | 内燃機関用点火制御装置 |
| JP2003074406A (ja) * | 2001-08-31 | 2003-03-12 | Kokusan Denki Co Ltd | 4サイクル内燃機関の行程判定方法 |
| JP3965099B2 (ja) * | 2002-09-30 | 2007-08-22 | ヤンマー株式会社 | エンジンのクランク角度識別装置 |
| JP4055991B2 (ja) | 2002-10-04 | 2008-03-05 | 本田技研工業株式会社 | エンジンの行程判別装置 |
| JP4136613B2 (ja) * | 2002-11-11 | 2008-08-20 | 本田技研工業株式会社 | エンジンの燃料噴射制御装置 |
| US7162916B2 (en) * | 2004-05-18 | 2007-01-16 | Caterpillar Inc | Method and system for determining engine cylinder power level deviation from normal |
| DE102004048132A1 (de) * | 2004-10-02 | 2006-04-06 | Robert Bosch Gmbh | Verfahren zur Rückdreherkennung für Brennkraftmaschinen |
| JP4356892B2 (ja) * | 2004-11-30 | 2009-11-04 | 本田技研工業株式会社 | 狭角v型の2気筒の4サイクルエンジンの行程判別装置 |
| JP4420348B2 (ja) * | 2005-03-29 | 2010-02-24 | 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 |
| JP4437983B2 (ja) | 2005-08-23 | 2010-03-24 | 本田技研工業株式会社 | 内燃機関の燃料噴射制御装置 |
| JP4539562B2 (ja) | 2006-01-06 | 2010-09-08 | 株式会社デンソー | 単気筒4サイクルエンジンの制御装置 |
| JP2008309038A (ja) * | 2007-06-13 | 2008-12-25 | Denso Corp | 単気筒エンジンの行程判別方法および行程判別装置 |
-
2007
- 2007-12-20 JP JP2007328664A patent/JP4825786B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-07 AU AU2008229915A patent/AU2008229915B2/en not_active Ceased
- 2008-11-07 DE DE102008056410.9A patent/DE102008056410B4/de not_active Expired - Fee Related
- 2008-11-24 US US12/313,772 patent/US7886584B2/en not_active Expired - Fee Related
- 2008-12-17 BR BRPI0805650-1A patent/BRPI0805650B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20090158832A1 (en) | 2009-06-25 |
| BRPI0805650B1 (pt) | 2019-05-21 |
| DE102008056410A1 (de) | 2009-06-25 |
| AU2008229915B2 (en) | 2009-12-10 |
| JP2009150295A (ja) | 2009-07-09 |
| US7886584B2 (en) | 2011-02-15 |
| DE102008056410B4 (de) | 2017-11-23 |
| JP4825786B2 (ja) | 2011-11-30 |
| AU2008229915A1 (en) | 2009-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B07B | Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 7.1 NA RPI NO 2498 DE 21/11/2018 POR TER SIDO INDEVIDA. |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2019, OBSERVADAS AS CONDICOES LEGAIS |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2703 DE 25-10-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |