GB2504693B - Valve control systems for internal combustion engines and methods of operation thereof - Google Patents

Valve control systems for internal combustion engines and methods of operation thereof

Info

Publication number
GB2504693B
GB2504693B GB1213945.7A GB201213945A GB2504693B GB 2504693 B GB2504693 B GB 2504693B GB 201213945 A GB201213945 A GB 201213945A GB 2504693 B GB2504693 B GB 2504693B
Authority
GB
United Kingdom
Prior art keywords
methods
internal combustion
control systems
valve control
combustion engines
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 - Fee Related
Application number
GB1213945.7A
Other languages
English (en)
Other versions
GB2504693A (en
GB201213945D0 (en
Inventor
Roger Derrick Stone
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.)
Camcon Auto Ltd
Original Assignee
Camcon Auto Ltd
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 Camcon Auto Ltd filed Critical Camcon Auto Ltd
Priority to GB1213945.7A priority Critical patent/GB2504693B/en
Publication of GB201213945D0 publication Critical patent/GB201213945D0/en
Priority to JP2015525941A priority patent/JP6377059B2/ja
Priority to CN201380041785.0A priority patent/CN104541038B/zh
Priority to BR112015001917A priority patent/BR112015001917A2/pt
Priority to EP13750099.7A priority patent/EP2880292A1/en
Priority to PCT/GB2013/052095 priority patent/WO2014023949A1/en
Priority to KR1020157005715A priority patent/KR102026367B1/ko
Priority to US14/419,974 priority patent/US9523292B2/en
Publication of GB2504693A publication Critical patent/GB2504693A/en
Application granted granted Critical
Publication of GB2504693B publication Critical patent/GB2504693B/en
Priority to IN80MUN2015 priority patent/IN2015MN00080A/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F01L9/16—Pneumatic means
    • 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
    • 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
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • 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
    • F02D41/2464—Characteristics of actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • 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
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • 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
    • F02D2041/0092—Synchronisation of the cylinders at engine start
    • 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
    • F02D2041/0095—Synchronisation of the cylinders during engine shutdown
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2065—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control being related to the coil temperature
    • 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
    • F02D2200/021—Engine temperature
    • 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
    • F02D2200/023—Temperature of lubricating oil or working fluid
    • 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
    • F02D2200/0414—Air temperature
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
GB1213945.7A 2012-08-06 2012-08-06 Valve control systems for internal combustion engines and methods of operation thereof Expired - Fee Related GB2504693B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1213945.7A GB2504693B (en) 2012-08-06 2012-08-06 Valve control systems for internal combustion engines and methods of operation thereof
KR1020157005715A KR102026367B1 (ko) 2012-08-06 2013-08-06 내연 엔진용 밸브 제어 시스템 및 그 작동 방법
CN201380041785.0A CN104541038B (zh) 2012-08-06 2013-08-06 用于内燃发动机的气门控制系统以及其运行方法
BR112015001917A BR112015001917A2 (pt) 2012-08-06 2013-08-06 sistemas de controle de válvula para mecanismos motores de combustão interna e método de operação dos mesmos
EP13750099.7A EP2880292A1 (en) 2012-08-06 2013-08-06 Valve control system for internal combustion engines and method of operation thereof
PCT/GB2013/052095 WO2014023949A1 (en) 2012-08-06 2013-08-06 Valve control system for internal combustion engines and method of operation thereof
JP2015525941A JP6377059B2 (ja) 2012-08-06 2013-08-06 内燃機関用の弁制御システム、内燃機関および内燃機関の弁制御システムを校正する方法
US14/419,974 US9523292B2 (en) 2012-08-06 2013-08-06 Valve control system for internal combustion engines and method of operation thereof
IN80MUN2015 IN2015MN00080A (enExample) 2012-08-06 2015-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1213945.7A GB2504693B (en) 2012-08-06 2012-08-06 Valve control systems for internal combustion engines and methods of operation thereof

Publications (3)

Publication Number Publication Date
GB201213945D0 GB201213945D0 (en) 2012-09-19
GB2504693A GB2504693A (en) 2014-02-12
GB2504693B true GB2504693B (en) 2014-12-31

Family

ID=46934907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1213945.7A Expired - Fee Related GB2504693B (en) 2012-08-06 2012-08-06 Valve control systems for internal combustion engines and methods of operation thereof

Country Status (9)

Country Link
US (1) US9523292B2 (enExample)
EP (1) EP2880292A1 (enExample)
JP (1) JP6377059B2 (enExample)
KR (1) KR102026367B1 (enExample)
CN (1) CN104541038B (enExample)
BR (1) BR112015001917A2 (enExample)
GB (1) GB2504693B (enExample)
IN (1) IN2015MN00080A (enExample)
WO (1) WO2014023949A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3107083B1 (fr) * 2020-02-06 2022-01-07 Renault Sas Procédé de contrôle d’un angle de décalage d’un arbre à cames
WO2022075001A1 (ja) * 2020-10-05 2022-04-14 日立Astemo株式会社 可変バルブタイミング機構の制御装置及びその制御方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050103290A1 (en) * 2003-11-13 2005-05-19 Magner Stephen W. Computer readable storage medium for use with engine having variable valve actuator
US20060027196A1 (en) * 2004-07-14 2006-02-09 Kanako Shimojo Control for an engine having a variable valve-driving unit
US20060157009A1 (en) * 2004-12-30 2006-07-20 Hermann Gaessler Method and device for controlling variable gas exchange valve in an internal combustion engine
US20070095313A1 (en) * 2005-10-31 2007-05-03 Eiichi Kamiyama Internal combustion engine with variable compression ratio and valve characteristics

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4082478B2 (ja) * 1998-06-24 2008-04-30 富士重工業株式会社 電磁駆動バルブの制御装置
US6092495A (en) * 1998-09-03 2000-07-25 Caterpillar Inc. Method of controlling electronically controlled valves to prevent interference between the valves and a piston
JP2000257481A (ja) * 1999-03-04 2000-09-19 Honda Motor Co Ltd 内燃機関の制御装置
JP2001082190A (ja) * 1999-09-14 2001-03-27 Fuji Heavy Ind Ltd エンジンのバルブタイミング制御装置
JP2001140662A (ja) * 1999-11-19 2001-05-22 Toyota Motor Corp 電磁駆動弁の制御装置
JP3873559B2 (ja) * 2000-01-21 2007-01-24 日産自動車株式会社 エンジンの電磁動弁制御装置
JP4151268B2 (ja) * 2002-01-10 2008-09-17 トヨタ自動車株式会社 電磁駆動弁を備えた内燃機関の停止制御装置
JP4092917B2 (ja) * 2002-01-21 2008-05-28 トヨタ自動車株式会社 内燃機関の電磁駆動弁制御装置
JP4055443B2 (ja) * 2002-03-11 2008-03-05 トヨタ自動車株式会社 電磁駆動弁制御装置
ATE458129T1 (de) * 2003-04-26 2010-03-15 Camcon Ltd Elektromagnetische ventilbetätigungsvorrichtung
JP4291624B2 (ja) * 2003-05-27 2009-07-08 トヨタ自動車株式会社 内燃機関の制御
JP4177745B2 (ja) * 2003-11-04 2008-11-05 株式会社日立製作所 電磁駆動弁の制御装置
JP4289364B2 (ja) * 2005-12-05 2009-07-01 トヨタ自動車株式会社 内燃機関の制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050103290A1 (en) * 2003-11-13 2005-05-19 Magner Stephen W. Computer readable storage medium for use with engine having variable valve actuator
US20060027196A1 (en) * 2004-07-14 2006-02-09 Kanako Shimojo Control for an engine having a variable valve-driving unit
US20060157009A1 (en) * 2004-12-30 2006-07-20 Hermann Gaessler Method and device for controlling variable gas exchange valve in an internal combustion engine
US20070095313A1 (en) * 2005-10-31 2007-05-03 Eiichi Kamiyama Internal combustion engine with variable compression ratio and valve characteristics

Also Published As

Publication number Publication date
GB2504693A (en) 2014-02-12
CN104541038A (zh) 2015-04-22
EP2880292A1 (en) 2015-06-10
US9523292B2 (en) 2016-12-20
JP2015524539A (ja) 2015-08-24
KR102026367B1 (ko) 2019-09-27
JP6377059B2 (ja) 2018-08-22
WO2014023949A1 (en) 2014-02-13
KR20150038599A (ko) 2015-04-08
GB201213945D0 (en) 2012-09-19
US20150167503A1 (en) 2015-06-18
CN104541038B (zh) 2017-11-07
BR112015001917A2 (pt) 2017-07-04
IN2015MN00080A (enExample) 2015-10-16

Similar Documents

Publication Publication Date Title
GB2498929B (en) Adaptive control of internal combustion engine
EP2806146A4 (en) DEVICE FOR CONTROLLING A COMBUSTION ENGINE
EP2824306A4 (en) Control device for internal combustion engine
EP2806152A4 (en) Internal combustion engine and control method therefor
EP2806127A4 (en) Control device for internal combustion engine
EP2625393A4 (en) (DESMODROMIC) VALVE SYSTEMS WITH POSITIVE CONTROL FOR INTERNAL COMBUSTION ENGINES
EP2878792A4 (en) CONTROL DEVICE AND CONTROL METHOD FOR A COMBUSTION ENGINE
PL2808522T3 (pl) System oraz sposób obsługi silnika spalinowego wewnętrznego spalania
GB2498731B (en) Adaptive control of internal combustion engine
EP2850311A4 (en) VALVE FOR FUEL SYSTEM FOR COMBUSTION ENGINE AND METHOD FOR CONTROLLING FUEL SYSTEM FOR COMBUSTION ENGINE
EP2806147A4 (en) COMBUSTION CONTROL DEVICE AND COMBUSTION CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
EP2813690A4 (en) Control device for internal combustion engine
EP2977597A4 (en) CONTROL DEVICE AND CONTROL METHOD FOR A COMBUSTION ENGINE
EP3051107B8 (en) Control system of internal combustion engine
EP2851538A4 (en) CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE WITH A VARIABLE PRESSURE RATIO
GB2498729B (en) Adaptive control of internal combustion engine
EP2784276A4 (en) CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
EP2728151A4 (en) CONTROL DEVICE FOR A COMBUSTION ENGINE
EP3056719A4 (en) Control device of internal combustion engine
EP2821623A4 (en) DEVICE FOR CONTROLLING VARIABLE VALVE SYNCHRONIZATION IN AN INTERNAL COMBUSTION ENGINE
EP2808523A4 (en) CONTROL DEVICE FOR A COMBUSTION ENGINE
EP2669505A4 (en) CONTROL DEVICE FOR A COMBUSTION ENGINE
EP2957749A4 (en) CONTROL DEVICE AND CONTROL METHOD FOR A COMBUSTION ENGINE
EP2977592A4 (en) IGNITION CONTROL SYSTEM FOR A COMBUSTION ENGINE AND IGNITION CONTROL METHOD
GB2498730B (en) Adaptive control of internal combustion engine

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210806