KR100506472B1 - 내연기관의 밸브타이밍 제어장치 - Google Patents
내연기관의 밸브타이밍 제어장치 Download PDFInfo
- Publication number
- KR100506472B1 KR100506472B1 KR10-2002-0083966A KR20020083966A KR100506472B1 KR 100506472 B1 KR100506472 B1 KR 100506472B1 KR 20020083966 A KR20020083966 A KR 20020083966A KR 100506472 B1 KR100506472 B1 KR 100506472B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- current value
- internal combustion
- combustion engine
- hydraulic pressure
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 15
- 239000000446 fuel Substances 0.000 abstract description 12
- 230000006866 deterioration Effects 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 241
- 238000011144 upstream manufacturing Methods 0.000 description 18
- 238000001514 detection method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 14
- 239000013256 coordination polymer Substances 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010926 purge Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
- 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
-
- 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
- F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid 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
- F02D41/24—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
- 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
- F02D41/24—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
- F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
- F02D41/248—Methods of calibrating or learning characterised by the method used for learning using a plurality of learned values
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (3)
- 삭제
- 삭제
- 내연기관의 크랭크축과 동기회전하는 제1의 회전체와, 상기 내연기관의 흡기밸브 또는 배기밸브를 개폐구동하는 캠축에 고정된 제2의 회전체와, 상기 제1의 회전체에 대해서 상기 제2의 회전체를 제1의 상대각도에서 로크하는 로크기구를 가진 캠위상액추에이터;상기 내연기관의 유압을 발생하는 오일펌프;상기 제1의 상대각도에서의 로크상태를 해제하여 제2의 상대각도로 변경하기 위한 유압에 대응한 전류치를 산출하는 연산수단;상기 전류치에 따라 상기 제2의 회전체의 캠위상을 조정하기 위한 유압을 공급하는 유압조정수단을 포함하고,상기 연산수단은, 상기 제1의 상대각도에서 변화를 개시하기 전에 상기 제1의 상대각도에서의 로크상태를 해제시키는 제1의 유압을 발생시키는 제1의 전류치를 산출하여, 상기 유압조정수단에 소정시간동안 제1의 전류치를 공급하고,또, 상기 연산수단은, 상기 캠위상액추에이터를 상기 제2의 상대각도에서 유지하기 위한 유지전류치에 기초하여, 상기 제1의 전류치를 산출하며,또, 상기 연산수단은, 상기 로크상태를 해제시키지 않는 유압에 대응하는 전류치를 초기 전류치로 하여, 상기 유압조정수단에 공급하는 전류치를 이 초기 전류치로부터 소정비율로 증가시킴으로써, 상기 제1의 상대각도에 의한 로크상태를 해제하는 것을 특징으로 하는 내연기관의 밸브타이밍 제어장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00120861 | 2002-04-23 | ||
JP2002120861A JP3755655B2 (ja) | 2002-04-23 | 2002-04-23 | 内燃機関のバルブタイミング制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030083568A KR20030083568A (ko) | 2003-10-30 |
KR100506472B1 true KR100506472B1 (ko) | 2005-08-03 |
Family
ID=29208024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0083966A KR100506472B1 (ko) | 2002-04-23 | 2002-12-26 | 내연기관의 밸브타이밍 제어장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6758176B2 (ko) |
JP (1) | JP3755655B2 (ko) |
KR (1) | KR100506472B1 (ko) |
DE (1) | DE10253897B4 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9540967B2 (en) | 2014-09-04 | 2017-01-10 | Hyundai Motor Company | System and method for preventing sticking of continuous variable valve timing locking-pin |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3779234B2 (ja) * | 2002-04-24 | 2006-05-24 | 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 |
DE10317652A1 (de) * | 2003-04-17 | 2004-11-04 | Robert Bosch Gmbh | Verfahren zur Steuerung einer Nockenwellenverstelleinrichtung |
JP4316635B2 (ja) * | 2007-05-18 | 2009-08-19 | 三菱電機株式会社 | 内燃機関の制御装置 |
US7712441B2 (en) * | 2007-12-20 | 2010-05-11 | Gm Global Technology Operations, Inc. | Predicted engine oil pressure |
US7869933B2 (en) * | 2008-03-28 | 2011-01-11 | Ford Global Technologies, Llc | Temperature sensing coordination with engine valve timing using electric valve actuator |
DE102008036877B4 (de) * | 2008-08-07 | 2019-08-22 | Schaeffler Technologies AG & Co. KG | Nockenwellenverstellvorrichtung für eine Brennkraftmaschine |
JP5504856B2 (ja) * | 2009-12-04 | 2014-05-28 | 株式会社デンソー | バルブタイミング調整システム |
CN103038461B (zh) * | 2010-05-12 | 2015-06-17 | 丰田自动车株式会社 | 内燃机的可变气门装置 |
JP5115605B2 (ja) | 2010-08-24 | 2013-01-09 | 株式会社デンソー | バルブタイミング調整装置 |
CN102892978B (zh) * | 2011-05-18 | 2014-10-08 | 丰田自动车株式会社 | 用于内燃发动机的气门正时控制器 |
JP5787738B2 (ja) * | 2011-11-08 | 2015-09-30 | 株式会社日本自動車部品総合研究所 | バルブタイミング調整システム |
JP5623578B2 (ja) | 2013-03-22 | 2014-11-12 | ヤマハ発動機株式会社 | 燃料噴射制御装置 |
JP6451677B2 (ja) | 2016-03-16 | 2019-01-16 | 株式会社デンソー | バルブタイミング制御システム及び制御指令ユニット |
US10138862B2 (en) * | 2016-11-22 | 2018-11-27 | Ford Global Technologies, Llc | Method and system for ignition coil control |
JP2019203494A (ja) * | 2018-05-18 | 2019-11-28 | アイシン精機株式会社 | 弁開閉時期制御装置 |
CN113661308B (zh) * | 2019-04-09 | 2024-03-26 | 卡明斯公司 | 贯通式正时销系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1150820A (ja) * | 1997-08-05 | 1999-02-23 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
JP2000230511A (ja) * | 1998-12-07 | 2000-08-22 | Mitsubishi Electric Corp | ベーン式油圧アクチュエータ |
US6505586B1 (en) * | 1999-08-05 | 2003-01-14 | Denso Corporation | Variable valve timing control apparatus and method for engines |
KR100406777B1 (ko) * | 1999-08-17 | 2003-11-21 | 가부시키가이샤 덴소 | 가변밸브 타이밍 제어장치 |
JP3059170B1 (ja) * | 1999-09-13 | 2000-07-04 | 三菱電機株式会社 | 内燃機関におけるバルブタイミング制御装置 |
JP3699645B2 (ja) * | 2000-11-28 | 2005-09-28 | 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 |
JP3605354B2 (ja) * | 2000-11-28 | 2004-12-22 | 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 |
JP4017860B2 (ja) | 2000-12-25 | 2007-12-05 | 三菱電機株式会社 | バルブタイミング調整装置 |
JP3748517B2 (ja) * | 2001-05-08 | 2006-02-22 | 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 |
-
2002
- 2002-04-23 JP JP2002120861A patent/JP3755655B2/ja not_active Expired - Fee Related
- 2002-10-28 US US10/281,324 patent/US6758176B2/en not_active Expired - Fee Related
- 2002-11-19 DE DE10253897.2A patent/DE10253897B4/de not_active Expired - Fee Related
- 2002-12-26 KR KR10-2002-0083966A patent/KR100506472B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9540967B2 (en) | 2014-09-04 | 2017-01-10 | Hyundai Motor Company | System and method for preventing sticking of continuous variable valve timing locking-pin |
Also Published As
Publication number | Publication date |
---|---|
KR20030083568A (ko) | 2003-10-30 |
DE10253897B4 (de) | 2018-10-31 |
JP3755655B2 (ja) | 2006-03-15 |
US6758176B2 (en) | 2004-07-06 |
JP2003314217A (ja) | 2003-11-06 |
DE10253897A1 (de) | 2003-11-20 |
US20030196622A1 (en) | 2003-10-23 |
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