ES2096488T3 - Procedimiento y dispositivo de optimizacion del llenado de aire de un cilindro de motor de combustion interna. - Google Patents

Procedimiento y dispositivo de optimizacion del llenado de aire de un cilindro de motor de combustion interna.

Info

Publication number
ES2096488T3
ES2096488T3 ES94931559T ES94931559T ES2096488T3 ES 2096488 T3 ES2096488 T3 ES 2096488T3 ES 94931559 T ES94931559 T ES 94931559T ES 94931559 T ES94931559 T ES 94931559T ES 2096488 T3 ES2096488 T3 ES 2096488T3
Authority
ES
Spain
Prior art keywords
delay
optimize
procedure
combustion engine
internal combustion
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
ES94931559T
Other languages
English (en)
Inventor
Automotive S A Siemens
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.)
Continental Automotive France SAS
Original Assignee
Siemens Automotive SA
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 Siemens Automotive SA filed Critical Siemens Automotive SA
Application granted granted Critical
Publication of ES2096488T3 publication Critical patent/ES2096488T3/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
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0234—Variable control of the intake valves only changing the valve timing only
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

SE TIRA DE UNA TABLA DE VALORES (RF TAB ) DE UN RETRASO EN EL CIERRE DE UNA VALVULA DE ADMISION (2) ASOCIADO AL CILINDRO (4{SUP,1}, EN FUNCION DEL REGIMEN DE ESTA VALVULA (2) EN FUNCION DE ESTE RETRASO. DURANTE UN FUNCIONAMIENTO EN REGIMEN ESTABILIZADO BAJO FUERTE CARGA, SE HACE VARIAR PROGRESIVAMENTE POR PASO {EP} EL RETRASO DE CIERRE APLICADO, A PARTIR DE ESTE PUESTO EN MEMORIA, SE MIDE Y SE COMPARA LA CARGA DEL CILINDRO ANTES Y DESPUES CADA UNO DE LOS PASOS SUCESIVOS Y SE ACTUALIZA EL VALOR (RFA{SUB,TAB} DEL RETRASO EN MEMORIA CUANDO LA COMPARACION REVELA UN CRECIMIENTO DE DICHA CARGA, HASTA LA DETECCION DE UN MAXIMO PARA ESTA.
ES94931559T 1993-11-10 1994-11-03 Procedimiento y dispositivo de optimizacion del llenado de aire de un cilindro de motor de combustion interna. Expired - Lifetime ES2096488T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9313436A FR2712350B1 (fr) 1993-11-10 1993-11-10 Procédé et dispositif d'optimisation ou remplissage en air d'un cylindre de moteur à combustion interne.

Publications (1)

Publication Number Publication Date
ES2096488T3 true ES2096488T3 (es) 1997-03-01

Family

ID=9452737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94931559T Expired - Lifetime ES2096488T3 (es) 1993-11-10 1994-11-03 Procedimiento y dispositivo de optimizacion del llenado de aire de un cilindro de motor de combustion interna.

Country Status (8)

Country Link
US (1) US5690065A (es)
EP (1) EP0705381B1 (es)
JP (1) JPH09504850A (es)
KR (1) KR100313739B1 (es)
DE (1) DE69401588T2 (es)
ES (1) ES2096488T3 (es)
FR (1) FR2712350B1 (es)
WO (1) WO1995013458A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291490B1 (it) * 1997-02-04 1999-01-11 C R F Societa Consotile Per Az Motore pluricilindrico a ciclo diesel con valvole ad azionamento variabile
JPH1136918A (ja) * 1997-07-14 1999-02-09 Toyota Motor Corp 内燃機関の蒸発燃料処理装置
US6164254A (en) * 1997-08-14 2000-12-26 Siemens Aktiengesellschaft Method for setting valve lift
WO1999009303A1 (de) * 1997-08-14 1999-02-25 Siemens Aktiengesellschaft Verfahren zur einstellung des ventilhubes
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
US20020121266A1 (en) * 2000-08-31 2002-09-05 Hitachi, Ltd. Internal combustion engine, and control apparatus and method thereof
US6386156B1 (en) * 2000-08-29 2002-05-14 Ford Global Technologies, Inc. Transitions among operating modes in an engine with a hybrid valvetrain
US6431130B1 (en) * 2000-08-29 2002-08-13 Ford Global Technologies, Inc. Torque control in an engine with a hybrid valvetrain
ITBO20010076A1 (it) * 2001-02-13 2002-08-13 Magneti Marelli Spa Metodo per la stima del reperimento di un cilindro in un motore a combustione interna
US7134846B2 (en) * 2004-05-28 2006-11-14 Stanadyne Corporation Radial piston pump with eccentrically driven rolling actuation ring
US7748354B2 (en) * 2006-04-18 2010-07-06 Ford Global Technologies, Llc System and method for adaptive control of variable valve lift tappet switching
NZ577510A (en) * 2006-12-20 2012-06-29 Danisco Milk protein hydrolyzates with reduced immunogenic potential
JP2009275679A (ja) * 2008-05-19 2009-11-26 Toyota Motor Corp 内燃機関の吸気制御装置および内燃機関の自動適合装置
US8701607B2 (en) 2011-08-25 2014-04-22 Chrysler Group Llc System and method for engine valve lift strategy

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133332A (en) * 1977-10-13 1979-01-09 The Torrington Company Valve control mechanism
JPS5925055A (ja) * 1982-08-03 1984-02-08 Nippon Denso Co Ltd 空燃比制御装置
US4615306A (en) * 1984-01-30 1986-10-07 Allied Corporation Engine valve timing control system
US4729359A (en) * 1985-06-28 1988-03-08 Japan Electronic Control Systems Co., Ltd. Learning and control apparatus for electronically controlled internal combustion engine
US4796573A (en) * 1987-10-02 1989-01-10 Allied-Signal Inc. Hydraulic engine valve lifter assembly
JP2688953B2 (ja) * 1988-11-11 1997-12-10 株式会社いすゞセラミックス研究所 電磁力駆動バルブ制御装置
JPH086571B2 (ja) * 1989-09-08 1996-01-24 本田技研工業株式会社 内燃機関の動弁装置
JPH03164537A (ja) * 1989-11-21 1991-07-16 Mitsubishi Electric Corp 内燃機関のバルブタイミング制御装置
JP3358242B2 (ja) * 1992-09-25 2002-12-16 株式会社デンソー バルブタイミング調整装置
JP3232809B2 (ja) * 1993-09-28 2001-11-26 トヨタ自動車株式会社 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

Also Published As

Publication number Publication date
KR100313739B1 (ko) 2001-12-28
DE69401588D1 (de) 1997-03-06
EP0705381A1 (fr) 1996-04-10
EP0705381B1 (fr) 1997-01-22
WO1995013458A1 (fr) 1995-05-18
US5690065A (en) 1997-11-25
DE69401588T2 (de) 1997-06-12
FR2712350B1 (fr) 1996-02-09
FR2712350A1 (fr) 1995-05-19
JPH09504850A (ja) 1997-05-13
KR960706013A (ko) 1996-11-08

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