ES2104619T3 - Procedimiento de regulacion para el ajuste continuo del decalaje de las levas en funcion del numero de revoluciones. - Google Patents

Procedimiento de regulacion para el ajuste continuo del decalaje de las levas en funcion del numero de revoluciones.

Info

Publication number
ES2104619T3
ES2104619T3 ES91102084T ES91102084T ES2104619T3 ES 2104619 T3 ES2104619 T3 ES 2104619T3 ES 91102084 T ES91102084 T ES 91102084T ES 91102084 T ES91102084 T ES 91102084T ES 2104619 T3 ES2104619 T3 ES 2104619T3
Authority
ES
Spain
Prior art keywords
expansion
revolutions
cams
value
decalation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91102084T
Other languages
English (en)
Inventor
Stefan Jurascheck
Karl-Heinz Oehling
Parviz Rahnavardi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of ES2104619T3 publication Critical patent/ES2104619T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D13/0261—Controlling the valve overlap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0234—Variable control of the intake valves only changing the valve timing only
    • F02D13/0238—Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2201/00—Electronic control systems; Apparatus or methods therefor
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

EL METODO DE REGULACION PARA EL AJUSTE EN FUNCION DEL N DE REVOLUCIONES SIN GRADUACION DE LA EXPANSION DE LEVAS DE UN MOTOR DE COMBUSTION INTERNA, EN EL QUE SE HA PREVISTO BAJAR EL VALOR ACTUAL DE LA EXPANSION DE LEVAS, COMPARANDO EL COJINETE DEL CIGUEÑAL CON EL COJINETE DEL ARBOL DE LEVAS. EL VALOR DE REGIMEN DE LA EXPANSION DE LEVAS SE ELIGE A PARTIR DEL CAMPO CARACTERISTICO DE EXPANSION COMO DIGITO. LA DIFERENCIA ENTRE EL VALOR EFECTIVO Y EL VALOR DE REGIMEN SE SUMINISTRA AL MIEMBRO DIGITAL REGULADOR, CUYOS PARAMETROS SE ADAPTAN EN FUNCION DEL N TRANSFORMA POR UN TRANSDUCTOR D/A EN UNA SEÑAL DE COLOCACION ANALOGICA, QUE SE TRANSMITE A UN TRAMO DE REGULACION MECANICO PARA LA PUESTA A PUNTO DEL VALOR DE REGIMEN DE LA EXPANSION. A TRAVES DE LA ADAPTACION EN FUNCION DEL N PARAMETRO REGULADOR, SE CONSIGUE LA REACCION ESTABILIZADORA DESEADA DEL TODO EL CAMPO DE REVOLUCIONES.
ES91102084T 1990-03-06 1991-02-14 Procedimiento de regulacion para el ajuste continuo del decalaje de las levas en funcion del numero de revoluciones. Expired - Lifetime ES2104619T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4006950A DE4006950A1 (de) 1990-03-06 1990-03-06 Regelverfahren zur drehzahlabhaengigen, stufenlosen verstellung der nockenspreizung

Publications (1)

Publication Number Publication Date
ES2104619T3 true ES2104619T3 (es) 1997-10-16

Family

ID=6401497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91102084T Expired - Lifetime ES2104619T3 (es) 1990-03-06 1991-02-14 Procedimiento de regulacion para el ajuste continuo del decalaje de las levas en funcion del numero de revoluciones.

Country Status (3)

Country Link
EP (1) EP0445555B1 (es)
DE (2) DE4006950A1 (es)
ES (1) ES2104619T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125675C2 (de) * 1991-08-02 1999-10-14 Audi Ag Steuervorrichtung an einer Brennkraftmaschine
DE4125677A1 (de) * 1991-08-02 1993-02-04 Audi Ag Notlauffaehige steuervorrichtung an einer brennkraftmaschine
GB9310327D0 (en) * 1992-06-01 1993-06-30 Atlas Fahrzeugtechnik Gmbh Process for the automatic continuous angular adjustment between two shafts in driving connection
DE4317527B4 (de) * 1992-06-01 2007-11-29 Schaeffler Kg Verfahren zur selbsttätigen, kontinuierlichen Winkelverstellung zwischen einer Kurbelwelle und einer Nockenwelle
DE4232836C1 (de) * 1992-09-30 1993-09-30 Siemens Ag Verfahren zur Regelung der stufenlosen Verstellung der Nockenspreizung
JP3776463B2 (ja) * 1992-11-30 2006-05-17 株式会社デンソー 内燃機関における弁動作タイミング制御装置
JPH0754620A (ja) * 1993-06-16 1995-02-28 Robert Bosch Gmbh カム軸の角度位置を調節する方法と装置
DE4408425B4 (de) * 1993-06-16 2005-08-11 Robert Bosch Gmbh Verfahren und Vorrichtung zum Einregeln der Winkellage einer Nockenwelle
US5548995A (en) * 1993-11-22 1996-08-27 Ford Motor Company Method and apparatus for detecting the angular position of a variable position camshaft
JP3508194B2 (ja) * 1994-02-04 2004-03-22 株式会社デンソー 内燃機関のバルブタイミング制御装置
JP3351090B2 (ja) * 1994-03-31 2002-11-25 株式会社デンソー 内燃機関のバルブタイミング制御装置
DE19722187A1 (de) * 1997-05-27 1998-12-03 Bayerische Motoren Werke Ag Verfahren zur Steuerung einer verstellbaren Nockenspreizung bei einer Brennkraftmaschine in Kraftfahrzeugen
JP3070547B2 (ja) * 1997-10-24 2000-07-31 三菱電機株式会社 内燃機関のバルブタイミング制御装置
US5787848A (en) * 1997-12-05 1998-08-04 Ford Global Technologies, Inc. Method of system for operating an internal combustion engine having variable valve timing
JP3068806B2 (ja) * 1997-12-15 2000-07-24 三菱電機株式会社 内燃機関のバルブタイミング制御装置
JP4316797B2 (ja) * 1998-02-27 2009-08-19 バイエリツシエ・モトーレン・ヴエルケ・アクチエンゲゼルシヤフト 内燃機関のガス交換弁の運動過程を調整する装置
FR2779182B1 (fr) * 1998-05-29 2000-08-25 Siemens Automotive Sa Procede de commande d'un dispositif de levee de soupages
DE19914910A1 (de) * 1999-04-01 2000-10-26 Bayerische Motoren Werke Ag Hybridmodell zur Modellierung eines Gesamtprozesses in einem Fahrzeug
DE10021132A1 (de) 2000-04-29 2001-11-29 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zur elekronischen Steuerung von Aktuatoren einer Brennkraftmaschine mit variabler Gaswechselsteuerung
JP3783589B2 (ja) * 2001-08-29 2006-06-07 日産自動車株式会社 内燃機関の可変動弁装置
DE10232942B4 (de) * 2002-07-19 2004-08-26 Siemens Ag Verfahren zur Steuerung einer gleichmäßigen Drehmomentabgabe einer Brennkraftmaschine mit Abgasturbolader
DE10323486B4 (de) 2003-05-23 2012-10-25 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere in einem Kraftfahrzeug
DE102011017773A1 (de) 2011-04-29 2012-10-31 Bayerische Motoren Werke Aktiengesellschaft Lagerung einer Welle mit radialer Fluidzufuhr in die Welle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201019A (ja) * 1984-03-26 1985-10-11 Hitachi Ltd 内燃機関の開弁時間制御装置
DE3519319A1 (de) * 1985-05-30 1986-12-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Variable ventilsteuerung fuer eine hubkolben-brennkraftmaschine
US4759321A (en) * 1985-06-24 1988-07-26 Nissan Motor Co., Ltd. Valve timing arrangement for internal combustion engine having multiple inlet valves per cylinder
DE3540902A1 (de) * 1985-11-19 1987-04-30 Bayerische Motoren Werke Ag Arbeitsverfahren zur steuerung mechanisch-hydraulisch betaetigter ventile fuer kraft- und arbeitsmaschinen
DE3716947C1 (de) * 1987-05-20 1988-03-03 Bayerische Motoren Werke Ag Ladungswechsel-Verfahren fuer eine 4-Takt-Hubkolben-Brennkraftmaschine
JPH02161147A (ja) * 1988-08-01 1990-06-21 Honda Motor Co Ltd エンジンの燃料制御装置
US4909194A (en) * 1989-07-20 1990-03-20 Siemens-Bendix Automotive Electronics L.P. Modular position controller for variable valve timing

Also Published As

Publication number Publication date
EP0445555A3 (en) 1995-12-27
DE59108787D1 (de) 1997-08-28
EP0445555B1 (de) 1997-07-23
EP0445555A2 (de) 1991-09-11
DE4006950A1 (de) 1991-09-12

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