JP4823948B2 - エンジンの制御装置 - Google Patents
エンジンの制御装置 Download PDFInfo
- Publication number
- JP4823948B2 JP4823948B2 JP2007077628A JP2007077628A JP4823948B2 JP 4823948 B2 JP4823948 B2 JP 4823948B2 JP 2007077628 A JP2007077628 A JP 2007077628A JP 2007077628 A JP2007077628 A JP 2007077628A JP 4823948 B2 JP4823948 B2 JP 4823948B2
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- timing
- intake
- surge
- pressure
- 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
Links
- 238000012937 correction Methods 0.000 claims description 123
- 230000007246 mechanism Effects 0.000 claims description 46
- 230000000979 retarding effect Effects 0.000 claims description 11
- 239000000446 fuel Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 29
- 230000008569 process Effects 0.000 description 24
- 230000006835 compression Effects 0.000 description 18
- 238000007906 compression Methods 0.000 description 18
- 238000002485 combustion reaction Methods 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 238000011144 upstream manufacturing Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging air
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Ignition Timing (AREA)
Description
(1)実圧縮比(実際の圧縮圧)を低減させて、点火時期を進角させる。
(2)設定過給圧を低下させる。
(3)空燃比をリッチ化させて、点火時期を進角させる。
(4)燃焼速度を速くし、ノック限界を上げる。
等が考えられる。
TTRNK←TRNK+TSNK…(1)
ここで、TRNKはノック遅角補正量、TSNKは点火時期サージ補正量である。
IVT←IVTH+K・(VTTGT−VT)+VTRN…(2)
ここで、IVTHはオイルフロー制御弁41R(41L)の保持電流値、(VTTGT−VT)は目標バルブタイミングVTTGTと実バルブタイミングVTとの偏差、(K・(VTTGT−VT))は比例ゲインKを上記差分に乗算したフィードバック電流値である。
17…排気ターボ過給機、
30…吸気弁、
32…可変バルブタイミング機構、
54…吸気管圧力センサ、
55…ノックセンサ、
57…空燃比センサ、
60…電子制御装置、
ΔNe…エンジン回転変動幅、
ΔP…差分、
ADVS…最終点火時期、
IVT…制御電流値、
Lo…エンジン負荷、
Ne…エンジン回転数、
Pi…インターセプトポイント、
Po…目標過給圧、
Psr…サージ発生過給圧、
Pt…実過給圧、
RNK…遅角量、
SNK…点火時期補正量、
TRN…進角補正量、
TRNK…ノック補正量、
TSNK…点火時期サージ補正量、
TTRNK…点火時期遅角補正量、
VT…実バルブタイミング、
VTRN…サージ補正量、
VTTGT…目標バルブタイミング
Claims (1)
- 吸気弁の開閉タイミングを可変させる可変バルブタイミング機構と過給機とを備えたエンジンの制御装置において、
エンジン運転状態に基づき点火時期を設定する点火時期制御手段と、
前記過給機による過給圧が予め設定したサージ発生領域にあるか否かを判定するサージ発生領域判定手段と、
前記サージ発生領域判定手段で前記過給圧が前記サージ発生領域にあると判定したときは、前記可変バルブタイミング機構による前記吸気弁の開閉タイミングを遅角補正すると共に前記点火時期制御手段による点火時期を進角補正する点火時期・開閉タイミング補正手段と、
エンジン運転状態に基づき目標過給圧を設定する目標過給圧設定手段と、
実際の過給圧を検出する過給圧検出手段と、
前記目標過給圧と前記実際の過給圧との差分から算出した差圧が予め設定した設定差圧以下か否かを判定する差圧判定手段と
を備え、
前記点火時期・開閉タイミング補正手段は、前記差圧判定手段で前記差圧が前記設定差圧以下で且つ前記サージ発生領域判定手段で実際の過給圧が前記サージ発生領域から外れていると判定したときは、前記可変バルブタイミング機構による前記吸気弁の開閉タイミングを進角補正すると共に前記点火時期制御手段による点火時期を遅角補正する
ことを特徴とするエンジンの制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007077628A JP4823948B2 (ja) | 2007-03-23 | 2007-03-23 | エンジンの制御装置 |
DE102008014671.4A DE102008014671B4 (de) | 2007-03-23 | 2008-03-18 | Motorsteuerungsvorrichtung |
US12/076,764 US7607416B2 (en) | 2007-03-23 | 2008-03-21 | Engine control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007077628A JP4823948B2 (ja) | 2007-03-23 | 2007-03-23 | エンジンの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008240520A JP2008240520A (ja) | 2008-10-09 |
JP4823948B2 true JP4823948B2 (ja) | 2011-11-24 |
Family
ID=39777692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007077628A Expired - Fee Related JP4823948B2 (ja) | 2007-03-23 | 2007-03-23 | エンジンの制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7607416B2 (ja) |
JP (1) | JP4823948B2 (ja) |
DE (1) | DE102008014671B4 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7770393B2 (en) * | 2007-07-13 | 2010-08-10 | Ford Global Technologies, Llc | Control of turbocharger imbalance |
JP4900333B2 (ja) * | 2007-11-13 | 2012-03-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
DE112008004250B4 (de) * | 2008-12-25 | 2021-09-30 | Toyota Jidosha Kabushiki Kaisha | Steuerungsgerät einer brennkraftmaschine |
JP5380082B2 (ja) * | 2009-01-13 | 2014-01-08 | 本田技研工業株式会社 | 鞍乗り型乗物の過給機付き内燃機関 |
US8387370B2 (en) * | 2009-09-29 | 2013-03-05 | Ford Global Technologies, Llc | System for regenerating a particulate filter and controlling EGR |
JP5270008B2 (ja) * | 2009-12-18 | 2013-08-21 | 本田技研工業株式会社 | 内燃機関の制御装置 |
DE102010003281A1 (de) * | 2010-03-25 | 2011-09-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Regelung der Abgasrückführungsrate für Verbrennungsmotoren im Magerbetrieb |
US8606487B2 (en) * | 2010-04-09 | 2013-12-10 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
US9845752B2 (en) | 2010-09-29 | 2017-12-19 | GM Global Technology Operations LLC | Systems and methods for determining crankshaft position based indicated mean effective pressure (IMEP) |
JP5645573B2 (ja) * | 2010-09-29 | 2014-12-24 | 三菱電機株式会社 | 内燃機関のノック制御装置 |
DE102010038153B3 (de) | 2010-10-13 | 2012-03-08 | Ford Global Technologies, Llc. | Partikelsensor, Abgassystem und Verfahren zum Schutz von Komponenten eines turbogeladenen Motors mit Abgasrückführung |
JP5772025B2 (ja) * | 2011-02-07 | 2015-09-02 | 日産自動車株式会社 | 内燃機関の制御装置 |
US9175597B2 (en) * | 2011-04-18 | 2015-11-03 | Toyota Jidosha Kabushiki Kaisha | Control device for supercharged engine |
US9127604B2 (en) * | 2011-08-23 | 2015-09-08 | Richard Stephen Davis | Control system and method for preventing stochastic pre-ignition in an engine |
US9097196B2 (en) | 2011-08-31 | 2015-08-04 | GM Global Technology Operations LLC | Stochastic pre-ignition detection systems and methods |
JP5997008B2 (ja) | 2012-02-08 | 2016-09-21 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置及びデータ処理システム |
US9133775B2 (en) | 2012-08-21 | 2015-09-15 | Brian E. Betz | Valvetrain fault indication systems and methods using engine misfire |
US9121362B2 (en) | 2012-08-21 | 2015-09-01 | Brian E. Betz | Valvetrain fault indication systems and methods using knock sensing |
US8973429B2 (en) | 2013-02-25 | 2015-03-10 | GM Global Technology Operations LLC | System and method for detecting stochastic pre-ignition |
KR101829042B1 (ko) * | 2013-10-28 | 2018-02-13 | 얀마 가부시키가이샤 | 부실식 가스 엔진 |
KR101490959B1 (ko) * | 2013-12-12 | 2015-02-12 | 현대자동차 주식회사 | 터보 차저 제어 방법 |
JP6358050B2 (ja) * | 2014-11-14 | 2018-07-18 | 三菱自動車工業株式会社 | エンジンの制御装置 |
JP6489607B2 (ja) * | 2015-01-19 | 2019-03-27 | 株式会社Subaru | 内燃機関の制御装置 |
AT517216B1 (de) | 2015-06-30 | 2016-12-15 | Ge Jenbacher Gmbh & Co Og | Brennkraftmaschine mit einer Regeleinrichtung |
JP7067003B2 (ja) * | 2017-09-25 | 2022-05-16 | 三菱自動車工業株式会社 | エンジンの制御装置 |
US11421582B2 (en) | 2020-12-02 | 2022-08-23 | Ford Global Technologies, Llc | Method of controlling a turbocharger |
SE545437C2 (en) * | 2020-12-11 | 2023-09-12 | Scania Cv Ab | Controlling Valve Actuation of an Internal Combustion Engine |
CN115680962B (zh) * | 2022-09-15 | 2023-08-29 | 广州汽车集团股份有限公司 | 发动机控制方法及相关设备 |
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JPS61187528A (ja) * | 1985-02-15 | 1986-08-21 | Toyota Motor Corp | 過給機付内燃機関のバルブタイミング制御装置 |
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JP4137704B2 (ja) * | 2003-06-04 | 2008-08-20 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP2005330835A (ja) * | 2004-05-18 | 2005-12-02 | Mazda Motor Corp | 電動過給機を備えたパワートレインの制御装置 |
JP4389799B2 (ja) * | 2005-02-01 | 2009-12-24 | マツダ株式会社 | エンジンの過給装置 |
-
2007
- 2007-03-23 JP JP2007077628A patent/JP4823948B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-18 DE DE102008014671.4A patent/DE102008014671B4/de not_active Expired - Fee Related
- 2008-03-21 US US12/076,764 patent/US7607416B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102008014671A1 (de) | 2008-10-30 |
US20080283025A1 (en) | 2008-11-20 |
US7607416B2 (en) | 2009-10-27 |
JP2008240520A (ja) | 2008-10-09 |
DE102008014671B4 (de) | 2016-10-20 |
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