KR100343763B1 - 내연기관의 제어장치 - Google Patents
내연기관의 제어장치 Download PDFInfo
- Publication number
- KR100343763B1 KR100343763B1 KR1020000024693A KR20000024693A KR100343763B1 KR 100343763 B1 KR100343763 B1 KR 100343763B1 KR 1020000024693 A KR1020000024693 A KR 1020000024693A KR 20000024693 A KR20000024693 A KR 20000024693A KR 100343763 B1 KR100343763 B1 KR 100343763B1
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- KR
- South Korea
- Prior art keywords
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- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 51
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 21
- 230000004043 responsiveness Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect 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
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
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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
-
- 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
- F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (3)
- 내연기관의 운전상태를 검출하기 위한 운전상태 검출수단과, 기관의 크랭크 각도 위치를 검출하는 크랭크 각도위치 검출수단과, 흡기밸브 및 배기밸브의 밸브 오버랩량을 변경 하도록 상기 각 밸브의 적어도 한쪽에서의 밸브타이밍을 변경하기 위한 밸브타이밍 변경기구와, 실제의 밸브타이밍의 위치를 소정의 크랭크 각도 위치마다에 검출하는 실진각량 검출수단과, 상기 운전상태 검출수단의 검출결과에 따라 목표 밸브타이밍을 설정하는 목표 진각량 설정수단과, 상기 실진각량 검출수단으로 검출한 실진각량을 상기 목표 진각량 설정수단으로 설정한 목표 진각량으로 변경 하도록 상기 밸브 타이밍 변경기구를 제어하는 제어수단으로 구비한 내연기관의 제어장치에 있어서,상기 목표 진각량과 상기 실진각량의 편차를 소정의 크랭크 각도 위치마다에 연산하는 진각량 편차 연산수단과, 상기 진각량 편차 연산수단으로 연산된 진각량 편차의 금회치와 전회치의 편차를 소정시간 마다에 연산하는 미분치 연산수단과, 상기 진각량 편차 연산수단으로 연산된 진각량 편차와, 상기 미분치 연산수단으로 연산된 미분치에 따라서 상기 제어수단으로 사용하는 제어량을 연산하는 제어량 연산수단을 구비한 것을 특징으로 하는 내연기관의 제어장치.
- 제 1항에 있어서,상기, 진각량 편차 연산수단으로 연산된 진각량 편차를 소정시간 마다에 기억하고, 또한 갱신하는 진각량 편차 기억수단을 더 구비하고, 상기 미분치 연산수단은 상기 진각량 편차 기억수단으로 기억된 진각량 편차 기억치의 금회치와 전회치의 편차를 소정시간 마다에 연산하는 것을 특징으로 하는 내연기관의 제어장치.
- 제 1항에 있어서,상기 진각량 편차 연산수단으로 연산된 진각량 편차의 금회치와 전회치의 편차를 소정의 크랭크 각도 위치마다에 연산하는 제2의 미분치 연산수단을 더 구비하고, 상기, 제어량 연산수단은 소정의 회전수 이하에서는 상기 진각량 편차 연산수단으로 연산된 진각량 편차와 상기 제2의 미분치 연산수단으로 연산된 제2의 미분치에 따라서 소정 크랭크 각도 위치마다에 상기 제어수단의 제어량을 연산하는 것을 특징으로 하는 내연기관의 제어장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26719499A JP3290427B2 (ja) | 1999-09-21 | 1999-09-21 | 内燃機関の制御装置 |
JP1999-267194 | 1999-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010029701A KR20010029701A (ko) | 2001-04-06 |
KR100343763B1 true KR100343763B1 (ko) | 2002-07-20 |
Family
ID=17441437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000024693A KR100343763B1 (ko) | 1999-09-21 | 2000-05-09 | 내연기관의 제어장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6213070B1 (ko) |
JP (1) | JP3290427B2 (ko) |
KR (1) | KR100343763B1 (ko) |
DE (1) | DE10018976B4 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2779182B1 (fr) * | 1998-05-29 | 2000-08-25 | Siemens Automotive Sa | Procede de commande d'un dispositif de levee de soupages |
JP3758134B2 (ja) * | 2000-10-23 | 2006-03-22 | 株式会社デンソー | 内燃機関の制御装置 |
JP3701191B2 (ja) * | 2000-11-17 | 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 |
JP2002250240A (ja) * | 2001-02-22 | 2002-09-06 | Mitsubishi Electric Corp | 内燃機関のバルブタイミング制御装置 |
US6766776B2 (en) * | 2002-06-17 | 2004-07-27 | Borgwarner Inc. | Control method for preventing integrator wind-up when operating VCT at or near its physical stops |
JP2006112385A (ja) * | 2004-10-18 | 2006-04-27 | Denso Corp | 内燃機関の可変バルブタイミング制御装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3776463B2 (ja) | 1992-11-30 | 2006-05-17 | 株式会社デンソー | 内燃機関における弁動作タイミング制御装置 |
JP3395240B2 (ja) * | 1993-04-14 | 2003-04-07 | 株式会社デンソー | 内燃機関用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 |
JP3070547B2 (ja) * | 1997-10-24 | 2000-07-31 | 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 |
JP3068806B2 (ja) * | 1997-12-15 | 2000-07-24 | 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 |
-
1999
- 1999-09-21 JP JP26719499A patent/JP3290427B2/ja not_active Expired - Lifetime
-
2000
- 2000-03-20 US US09/531,222 patent/US6213070B1/en not_active Expired - Lifetime
- 2000-04-17 DE DE10018976A patent/DE10018976B4/de not_active Expired - Lifetime
- 2000-05-09 KR KR1020000024693A patent/KR100343763B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2001090562A (ja) | 2001-04-03 |
DE10018976B4 (de) | 2005-04-14 |
JP3290427B2 (ja) | 2002-06-10 |
KR20010029701A (ko) | 2001-04-06 |
US6213070B1 (en) | 2001-04-10 |
DE10018976A1 (de) | 2001-03-29 |
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