ATE407284T1 - Vorrichtung und verfahren zur steuerung eines variablen ventilvorrichtung - Google Patents

Vorrichtung und verfahren zur steuerung eines variablen ventilvorrichtung

Info

Publication number
ATE407284T1
ATE407284T1 AT05257456T AT05257456T ATE407284T1 AT E407284 T1 ATE407284 T1 AT E407284T1 AT 05257456 T AT05257456 T AT 05257456T AT 05257456 T AT05257456 T AT 05257456T AT E407284 T1 ATE407284 T1 AT E407284T1
Authority
AT
Austria
Prior art keywords
operation angle
control amount
calculated based
variable range
lift
Prior art date
Application number
AT05257456T
Other languages
English (en)
Inventor
Masahiro Arai
Tsuneyasu Nohara
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
Application granted granted Critical
Publication of ATE407284T1 publication Critical patent/ATE407284T1/de

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
    • 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
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
    • F01L13/0026—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio by means of an eccentric
    • 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
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0073—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "Delphi" type
    • 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
    • F02D13/0265—Negative valve overlap for temporarily storing residual gas in the cylinder
    • 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
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fluid-Driven Valves (AREA)
AT05257456T 2004-12-06 2005-12-03 Vorrichtung und verfahren zur steuerung eines variablen ventilvorrichtung ATE407284T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004352510A JP4096939B2 (ja) 2004-12-06 2004-12-06 可変動弁機構の制御装置及び制御方法

Publications (1)

Publication Number Publication Date
ATE407284T1 true ATE407284T1 (de) 2008-09-15

Family

ID=36123122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05257456T ATE407284T1 (de) 2004-12-06 2005-12-03 Vorrichtung und verfahren zur steuerung eines variablen ventilvorrichtung

Country Status (7)

Country Link
US (1) US7293537B2 (de)
EP (1) EP1669560B1 (de)
JP (1) JP4096939B2 (de)
KR (1) KR100663215B1 (de)
CN (1) CN100381687C (de)
AT (1) ATE407284T1 (de)
DE (1) DE602005009467D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866916B1 (ko) * 2006-12-14 2008-11-06 (주) 메크로시스템엔지니어링 센서 자동절환 제어장치 및 그 제어방법
JP4583362B2 (ja) * 2006-12-21 2010-11-17 日立オートモティブシステムズ株式会社 内燃機関の動弁制御装置
JP4655036B2 (ja) 2006-12-27 2011-03-23 トヨタ自動車株式会社 可変動弁機構の制御装置
JP4286873B2 (ja) * 2007-01-24 2009-07-01 本田技研工業株式会社 内燃機関の吸気制御装置
JP4508215B2 (ja) * 2007-05-24 2010-07-21 トヨタ自動車株式会社 内燃機関の制御装置
JP4932747B2 (ja) * 2008-01-15 2012-05-16 ヤマハ発動機株式会社 可変動弁装置
JP5054574B2 (ja) 2008-03-03 2012-10-24 川崎重工業株式会社 エンジン及びそれを備える乗り物
US8225758B2 (en) 2008-05-22 2012-07-24 Hyundai Motor Company Continuously variable valve lift system for engines and controlling method thereof
KR100969026B1 (ko) * 2008-05-22 2010-07-09 현대자동차주식회사 엔진의 연속 가변 밸브 리프트 장치
JP4525797B2 (ja) * 2008-05-23 2010-08-18 トヨタ自動車株式会社 バルブ特性変更機構の異常判定装置
CN101403326A (zh) * 2008-06-16 2009-04-08 奇瑞汽车股份有限公司 一种内燃机可变气门升程机构
JP5302844B2 (ja) * 2008-11-21 2013-10-02 本田技研工業株式会社 内燃機関の制御装置
EP2525064A4 (de) * 2010-01-15 2014-07-30 Toyota Motor Co Ltd System mit variablem ventilarbeitswinkel
JP2011256802A (ja) * 2010-06-10 2011-12-22 Toyota Motor Corp 内燃機関の可変動弁装置
JP5115592B2 (ja) * 2010-06-10 2013-01-09 トヨタ自動車株式会社 内燃機関の可変動弁装置
CN104153839B (zh) * 2014-08-29 2017-01-11 长城汽车股份有限公司 连续可变气门升程机构的自检方法
CN104612779B (zh) * 2014-11-28 2017-06-20 长城汽车股份有限公司 用于车辆的可变气门升程机构及其控制方法
KR101755466B1 (ko) 2015-12-14 2017-07-07 현대자동차 주식회사 연속 가변 밸브 타이밍 장치의 림프홈 제어방법
KR101796255B1 (ko) * 2016-06-30 2017-11-10 주식회사 현대케피코 연속 가변 밸브 듀레이션 시스템 및 그 동작 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4484337B2 (ja) 2000-08-08 2010-06-16 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置
JP4373028B2 (ja) * 2001-05-09 2009-11-25 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置及びその制御方法
JP4049557B2 (ja) * 2001-07-26 2008-02-20 株式会社日立製作所 内燃機関のフェールセーフ制御装置
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
JP3807281B2 (ja) * 2001-10-03 2006-08-09 日産自動車株式会社 内燃機関の可変動弁装置
JP3873834B2 (ja) * 2002-07-22 2007-01-31 日産自動車株式会社 内燃機関の吸気弁駆動制御装置
JP4063026B2 (ja) * 2002-09-24 2008-03-19 日産自動車株式会社 内燃機関の制御装置
KR100669303B1 (ko) * 2002-10-25 2007-01-16 가부시키가이샤 덴소 내연 기관의 가변 밸브 타이밍 제어 장치
US6694934B1 (en) * 2002-11-22 2004-02-24 Eaton Corporation Variable valve actuator for internal combustion engine
JP4186613B2 (ja) 2002-12-16 2008-11-26 日産自動車株式会社 内燃機関の吸気制御装置
JP3985696B2 (ja) * 2003-02-28 2007-10-03 日産自動車株式会社 内燃機関の可変動弁装置
JP4075846B2 (ja) * 2004-04-26 2008-04-16 日産自動車株式会社 多気筒内燃機関の可変動弁装置

Also Published As

Publication number Publication date
EP1669560B1 (de) 2008-09-03
JP2006161631A (ja) 2006-06-22
CN1786444A (zh) 2006-06-14
KR20060063718A (ko) 2006-06-12
US20060130787A1 (en) 2006-06-22
JP4096939B2 (ja) 2008-06-04
CN100381687C (zh) 2008-04-16
DE602005009467D1 (de) 2008-10-16
KR100663215B1 (ko) 2007-01-02
US7293537B2 (en) 2007-11-13
EP1669560A1 (de) 2006-06-14

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