MX356664B - Dispositivo de control para motor de combustión interna variable en relación de compresión. - Google Patents

Dispositivo de control para motor de combustión interna variable en relación de compresión.

Info

Publication number
MX356664B
MX356664B MX2016016690A MX2016016690A MX356664B MX 356664 B MX356664 B MX 356664B MX 2016016690 A MX2016016690 A MX 2016016690A MX 2016016690 A MX2016016690 A MX 2016016690A MX 356664 B MX356664 B MX 356664B
Authority
MX
Mexico
Prior art keywords
compression ratio
engine
internal combustion
control device
combustion engine
Prior art date
Application number
MX2016016690A
Other languages
English (en)
Other versions
MX2016016690A (es
Inventor
Hiyoshi Ryosuke
Ohtsu Sho
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MX2016016690A publication Critical patent/MX2016016690A/es
Publication of MX356664B publication Critical patent/MX356664B/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
    • 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
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • 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
    • F02D41/2474—Characteristics of sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/151—Digital data processing using one central computing unit with means for compensating the variation of the characteristics of the engine or of a sensor, e.g. by ageing
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • 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
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
    • 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

Abstract

Un dispositivo de control para un motor de combustión interna variable en relación de compresión se provee con un mecanismo variable en relación de compresión para cambiar una relación de compresión del motor de combustión interna de conformidad con una posición rotacional de un eje de control, y una unidad de detección de la relación de compresión que detecta una relación de compresión real. En una condición de operación del motor de combustión interna predeterminada (S11) tal como inmediatamente después de un arranque del motor de combustión interna, la operación de aprendizaje de la posición de referencia para la unidad de detección de la relación de compresión se lleva a cabo (S12) con el eje de control mecánicamente asegurado en una posición de referencia predeterminada. Durante la operación del motor de combustión interna, incluso cuando se pierde la relación de compresión real debido a un error de comunicación o similar (S13), o incluso cuando una diferencia entre la relación de compresión real y una relación de compresión objetivo se vuelve mayor que una desviación asumida debido a algunas anormalidades (S14), la operación de aprendizaje de la posición de referencia se lleva a cabo inmediatamente (S15), permitiendo por consiguiente un rápido retorno a un estado donde el control de la relación de compresión normal puede ser llevado a cabo.
MX2016016690A 2014-06-27 2014-06-27 Dispositivo de control para motor de combustión interna variable en relación de compresión. MX356664B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/067110 WO2015198462A1 (ja) 2014-06-27 2014-06-27 可変圧縮比内燃機関の制御装置

Publications (2)

Publication Number Publication Date
MX2016016690A MX2016016690A (es) 2017-04-27
MX356664B true MX356664B (es) 2018-06-08

Family

ID=54937586

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016690A MX356664B (es) 2014-06-27 2014-06-27 Dispositivo de control para motor de combustión interna variable en relación de compresión.

Country Status (7)

Country Link
US (1) US9885292B2 (es)
EP (1) EP3163055B1 (es)
JP (1) JP6057026B2 (es)
CN (1) CN106536900B (es)
MX (1) MX356664B (es)
RU (1) RU2656072C1 (es)
WO (1) WO2015198462A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016203133B3 (de) * 2016-02-26 2017-01-26 Continental Automotive Gmbh Betriebsverfahren und Brennkraftmaschine
US10125679B2 (en) * 2016-03-29 2018-11-13 GM Global Technology Operations LLC Independent compression and expansion ratio engine with variable compression ratio
CN111379619B (zh) * 2018-12-28 2021-10-15 长城汽车股份有限公司 可变压缩比机构及其控制方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772515B2 (ja) * 1987-07-30 1995-08-02 トヨタ自動車株式会社 可変圧縮比内燃機関の制御装置
GB9719536D0 (en) * 1997-09-12 1997-11-19 Broadsuper Ltd Internal combustion engines
ES2237479T3 (es) * 1999-11-30 2005-08-01 Michel Marchisseau Dispositivo para modificar el grado de compresion con el fin de optimizar el funcionamiento de los motores de embolos alternativos.
JP4170893B2 (ja) * 2003-12-17 2008-10-22 本田技研工業株式会社 自在動弁系と可変圧縮機構を備えた内燃機関を制御する装置
JP3991998B2 (ja) * 2004-02-13 2007-10-17 日産自動車株式会社 可変動弁機構の学習装置
JP4326386B2 (ja) * 2004-03-26 2009-09-02 本田技研工業株式会社 制御装置
US7174865B2 (en) * 2004-07-19 2007-02-13 Masami Sakita Engine with a variable compression ratio
JP4351966B2 (ja) * 2004-08-27 2009-10-28 本田技研工業株式会社 制御装置
JP2006220077A (ja) * 2005-02-10 2006-08-24 Hitachi Ltd 可変動弁機構の制御装置
JP4600074B2 (ja) * 2005-02-15 2010-12-15 日産自動車株式会社 内燃機関の可変圧縮比装置
JP4259545B2 (ja) * 2006-06-15 2009-04-30 トヨタ自動車株式会社 火花点火式内燃機関
JP5332645B2 (ja) * 2008-03-03 2013-11-06 日産自動車株式会社 筒内直接噴射式内燃機関
RU2469201C1 (ru) * 2008-12-25 2012-12-10 Тойота Дзидося Кабусики Кайся Устройство управления двигателя внутреннего сгорания
JP5152015B2 (ja) * 2009-01-30 2013-02-27 日産自動車株式会社 可変圧縮比内燃機関の制御装置
JP2010190132A (ja) * 2009-02-19 2010-09-02 Nissan Motor Co Ltd 内燃機関の可変圧縮比装置
JP5472195B2 (ja) * 2011-04-22 2014-04-16 トヨタ自動車株式会社 可変圧縮比機構を備える内燃機関
JP5953929B2 (ja) * 2012-05-18 2016-07-20 日産自動車株式会社 可変圧縮比内燃機関
JP6024221B2 (ja) 2012-06-06 2016-11-09 日産自動車株式会社 可変圧縮比内燃機関

Also Published As

Publication number Publication date
CN106536900B (zh) 2019-08-06
JP6057026B2 (ja) 2017-01-11
RU2656072C1 (ru) 2018-05-30
EP3163055A1 (en) 2017-05-03
JPWO2015198462A1 (ja) 2017-04-20
EP3163055B1 (en) 2021-06-02
US20170145929A1 (en) 2017-05-25
US9885292B2 (en) 2018-02-06
WO2015198462A1 (ja) 2015-12-30
EP3163055A4 (en) 2017-12-06
CN106536900A (zh) 2017-03-22
MX2016016690A (es) 2017-04-27

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