BR0200426A - Método para estimar o enchimento de um cilindro em um motor a combustão interna - Google Patents
Método para estimar o enchimento de um cilindro em um motor a combustão internaInfo
- Publication number
- BR0200426A BR0200426A BR0200426-7A BR0200426A BR0200426A BR 0200426 A BR0200426 A BR 0200426A BR 0200426 A BR0200426 A BR 0200426A BR 0200426 A BR0200426 A BR 0200426A
- Authority
- BR
- Brazil
- Prior art keywords
- cylinder
- filling
- estimate
- combustion engine
- internal combustion
- 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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- 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
- F02D41/0002—Controlling intake air
-
- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
- F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
-
- 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
-
- 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
- F02D2200/0411—Volumetric efficiency
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
"MéTODO PARA ESTIMAR O ENCHIMENTO DE UM CILINDRO EM UM MOTOR A COMBUSTãO INTERNA". Equipado com um sistema de variação de golpe de came (10). é estimada a eficiência de indução teórica (<sym>~ thr~) que o cilindro (2) teria caso operasse com um valor de tempo de indução/exaustão ideal (VVT); a mencionada eficiência de indução teórica (<sym>~ thr~) tem seu valor reduzido por um fator de correção (K~ VVT~) que depende do valor de tempo de indução/exaustão (VVT) realmente utilizado para estimar a eficiência de indução (<sym>~ asp~), que é a medição padronizada do enchimento do cilindro (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001BO000076A ITBO20010076A1 (it) | 2001-02-13 | 2001-02-13 | Metodo per la stima del reperimento di un cilindro in un motore a combustione interna |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0200426A true BR0200426A (pt) | 2002-10-08 |
BR0200426B1 BR0200426B1 (pt) | 2014-07-29 |
Family
ID=11439089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0200426-7A BR0200426B1 (pt) | 2001-02-13 | 2002-02-13 | Método para estimar o enchimento de um cilindro em um motor a combustão interna |
Country Status (4)
Country | Link |
---|---|
US (1) | US6728624B2 (pt) |
EP (1) | EP1231372B1 (pt) |
BR (1) | BR0200426B1 (pt) |
IT (1) | ITBO20010076A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10215672A1 (de) * | 2002-04-10 | 2003-10-30 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine, Brennkraftmaschine und Steuerelement |
US6799552B2 (en) * | 2002-09-20 | 2004-10-05 | Caterpillar Inc | System and method for controlling engine operation |
JP3900081B2 (ja) * | 2002-12-17 | 2007-04-04 | トヨタ自動車株式会社 | 内燃機関の筒内流入排気ガス量算出装置、および、吸気通路内流入排気ガス量算出装置 |
ATE393251T1 (de) * | 2003-08-29 | 2008-05-15 | Penn Elastic Gmbh | Stoffrohling, dessen herstellung sowie damit hergestelltes kleidungsstück |
DE102004030604B3 (de) * | 2004-06-24 | 2006-02-09 | Siemens Ag | Verfahren zur Bestimmung der Luftmasse in einem Zylinder |
FR2959775B1 (fr) * | 2010-05-07 | 2012-05-25 | Peugeot Citroen Automobiles Sa | Procede d'estimation d'une quantite d'air frais, support d'enregistrement et estimateur pour ce procede, vehicule equipe de cet estimateur |
RU2542771C2 (ru) * | 2013-02-21 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Государственный морской университет имени адмирала Ф.Ф. Ушакова" | Способ контроля расхода воздуха судовой дизельной установки при эксплуатации судна |
CN106704004B (zh) * | 2015-11-13 | 2020-06-16 | 日立汽车系统(中国)有限公司 | 内燃机以及内燃机的控制方法 |
DE102016204539A1 (de) | 2016-03-18 | 2017-09-21 | Volkswagen Aktiengesellschaft | Verfahren und Steuervorrichtung zum Bestimmen einer Menge einer Füllungskomponente in einem Zylinder einer Verbrennungskraftmaschine |
DE102021006374A1 (de) * | 2021-12-28 | 2023-06-29 | 2G Energy AG | Verfahren zum Betrieb einer Brennkraftmaschine mit Gasgemischen hoher Flammengeschwindigkeit und niedriger Zündenergie sowie entsprechende Brennkraftmaschine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633403A (en) * | 1984-04-05 | 1986-12-30 | Chrysler Motors Corporation | Engine valve timing |
DE4111153A1 (de) * | 1991-04-06 | 1992-10-08 | Fev Motorentech Gmbh & Co Kg | Einlasssteuerung fuer verbrennungskraftmaschinen |
FR2712350B1 (fr) * | 1993-11-10 | 1996-02-09 | Siemens Automotive Sa | Procédé et dispositif d'optimisation ou remplissage en air d'un cylindre de moteur à combustion interne. |
US5520153A (en) * | 1995-04-28 | 1996-05-28 | Saturn Corporation | Internal combustion engine control |
US5714683A (en) * | 1996-12-02 | 1998-02-03 | General Motors Corporation | Internal combustion engine intake port flow determination |
DE19906707A1 (de) * | 1999-02-18 | 2000-08-24 | Bayerische Motoren Werke Ag | Verfahren zur Bestimmung der Zylinderbefüllung bei ungedrosselten Verbrennungsmotoren |
US6393903B1 (en) * | 1999-12-10 | 2002-05-28 | Delphi Technologies, Inc. | Volumetric efficiency compensation for dual independent continuously variable cam phasing |
US6371066B1 (en) * | 2000-12-15 | 2002-04-16 | Ford Global Technologies, Inc. | Torque based cam timing control method and system |
-
2001
- 2001-02-13 IT IT2001BO000076A patent/ITBO20010076A1/it unknown
-
2002
- 2002-02-12 EP EP02003065.6A patent/EP1231372B1/en not_active Expired - Lifetime
- 2002-02-13 BR BRPI0200426-7A patent/BR0200426B1/pt not_active IP Right Cessation
- 2002-02-13 US US10/073,257 patent/US6728624B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITBO20010076A0 (it) | 2001-02-13 |
US6728624B2 (en) | 2004-04-27 |
EP1231372A3 (en) | 2003-05-02 |
US20020148285A1 (en) | 2002-10-17 |
EP1231372B1 (en) | 2016-11-02 |
ITBO20010076A1 (it) | 2002-08-13 |
BR0200426B1 (pt) | 2014-07-29 |
EP1231372A2 (en) | 2002-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0200426A (pt) | Método para estimar o enchimento de um cilindro em um motor a combustão interna | |
EP1258601A3 (en) | Variable-valve-actuation apparatus for internal combustion engine | |
EP1549831A4 (en) | TOTGAGE SYSTEM AND METHOD FOR VALVE CONTROL AT A FIXED TIME | |
DE60134367D1 (de) | Kolben-Kurbelmechanismus für eine Brennkraftmaschine | |
BR0209439B1 (pt) | mecanismo de trava de chapeleta para um controlador preventivo de explosço, controlador preventivo de explosço e mÉtodo para prender uma chapeleta a um corpo de um controlador preventivo de explosço. | |
WO2008012679A3 (en) | Lift-control device for a poppet valve of an internal-combustion engine or operating machine | |
EP2317103A3 (en) | Control apparatus for engine | |
DE60218082D1 (de) | Abgasreinigungsanlage für eine Dieselbrennkraftmaschine | |
BR112014020714B1 (pt) | Sistema de motor e método de operação usando mecanismos de frenagem de motor para a abertura precoce da válvula de escape | |
SE0103388D0 (sv) | Avgasventilmekanism i förbränningsmotor | |
DE50213520D1 (de) | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle | |
EP1199456A3 (en) | Fail-safe processing system and method for internal combustion engine | |
FI20051196A (fi) | Venttiilikoneisto polttomoottorikoneen kaasunvaihtoventtiileitä varten, jossa on säädettävä keinuvipu, joka toimii toisaalta yhdessä epäkeskoakselin ja toisaalta nokka-akselin nokan päällä kulkevan rullan kanssa | |
JP2019531440A (ja) | 取り外し可能なバルブブリッジおよびそれを含むバルブ作動システム | |
NO20032837D0 (no) | Vandige kjölemidler for en motors oppkjöringsfase, som inneholder damprom korrosjonsinhibitorer | |
BRPI0812300A2 (pt) | Aparelho de controle e método de controle para motor de combustão interna | |
JP2007023800A (ja) | 内燃機関のバルブ特性制御装置 | |
SE0400453D0 (sv) | Avgasventilmekanism för en förbränningsmotor | |
EP1211389A3 (en) | An electromagnetic valve controller | |
CN1341195A (zh) | 用于控制电磁操纵的发动机阀的位置的装置 | |
AU2003900003A0 (en) | Piston De-activation Mechanism for Internal Combustion Engines | |
DE60138589D1 (de) | Abgasemissionssteuerung für eine Brennkraftmaschine | |
JP2007247430A (ja) | 可変動弁機構の制御装置 | |
DE502004011559D1 (de) | Vorrichtung zum verändern der steuerzeiten von gaswechselven tilen einer brennkraftmaschine, insbesondere rotationskolben-verstelleinrichtung zur drehwinkelverstellung einer nockenwelle gegenüber einer kurbelwelle | |
EP1243762A3 (en) | Internal-combustion engine with hydraulic system for variable operation of the engine valves |
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/07/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A ANUIDADE. |
|
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 2658 DE 14-12-2021 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. |