JPWO2010084578A1 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
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- JPWO2010084578A1 JPWO2010084578A1 JP2010504320A JP2010504320A JPWO2010084578A1 JP WO2010084578 A1 JPWO2010084578 A1 JP WO2010084578A1 JP 2010504320 A JP2010504320 A JP 2010504320A JP 2010504320 A JP2010504320 A JP 2010504320A JP WO2010084578 A1 JPWO2010084578 A1 JP WO2010084578A1
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- combustion
- value
- ignition timing
- control device
- internal combustion
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/153—Digital data processing dependent on combustion pressure
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1413—Controller structures or design
- F02D2041/1418—Several control loops, either as alternatives or simultaneous
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
4 筒内圧センサ
24 50%燃焼点遅れ量の目標値の演算部
26 点火時期の演算部
28 50%燃焼点遅れ量の実際値の演算部
32,50 FBコントローラ(50%燃焼点遅れ量)
40 トルクの実際値の演算部
44,52 FBコントローラ(トルク)
36 切替器
38 判定部
本発明の実施の形態1について図1乃至図3の各図を参照して説明する。
燃焼変動量=(最大値−最小値)/平均値
次に、本発明の実施の形態2について図4を参照して説明する。
続いて、本発明の実施の形態3について図5を参照して説明する。
以上、本発明の実施の形態について説明したが、本発明は上述の実施の形態に限定されるものではない。本発明は、その趣旨を逸脱しない範囲で、上述の実施の形態ものから種々変形して実施することができる。例えば、上述の実施の形態を次のように変形して実施してもよい。
Claims (7)
- 筒内圧センサを備えた火花点火式の内燃機関の制御装置において、
燃焼状態と相関する所定の燃焼関連パラメータの目標値を設定する手段と、
前記燃焼関連パラメータの目標値に基づいて点火時期を設定する手段と、
設定された点火時期に従って前記内燃機関の点火装置を操作する手段と、
前記筒内圧センサの出力値から前記燃焼関連パラメータの値を算出する手段と、
前記燃焼関連パラメータの算出値を点火時期の設定にフィードバックするフィードバック手段と、
前記筒内圧センサの出力値から燃焼変動の大きさと相関する所定の燃焼変動パラメータの値を算出する手段と、
前記燃焼変動パラメータの算出値が燃焼変動の許容範囲から外れている場合、前記燃焼関連パラメータの算出値のフィードバックを停止させる手段と、
を備えることを特徴とする内燃機関の制御装置。 - 前記の点火時期を設定する手段は、前記燃焼関連パラメータの目標値を制御値とし、前記内燃機関の現在の或いは目標とする運転条件に応じて決まる演算規則に従い、前記制御値に基づいて点火時期を演算する手段を含み、
前記フィードバック手段は、前記燃焼関連パラメータの算出値が目標値になるように前記制御値を補正することを特徴とする請求の範囲1記載の内燃機関の制御装置。 - 前記筒内圧センサの出力値から前記内燃機関の発生トルクを算出する手段と、
前記燃焼変動パラメータの算出値が燃焼変動の許容範囲から外れている場合に、前記発生トルクの算出値を点火時期の設定にフィードバックする第2のフィードバック手段と、
をさらに備えることを特徴とする請求の範囲1又は2記載の内燃機関の制御装置。 - 前記燃焼変動パラメータの算出値が前記許容範囲よりも緩やかな第2の許容範囲からも外れている場合、前記発生トルクの算出値のフィードバックを停止させる手段、
をさらに備えることを特徴とする請求の範囲3記載の内燃機関の制御装置。 - 前記の点火時期を設定する手段は、前記燃焼関連パラメータの目標値を制御値とし、前記内燃機関の現在の或いは目標とする運転条件に応じて決まる演算規則に従い、前記制御値に基づいて点火時期を演算する手段を含み、
前記第2のフィードバック手段は、前記発生トルクの算出値が目標値になるように前記制御値を補正することを特徴とする請求の範囲3又は4記載の内燃機関の制御装置。 - 前記燃焼変動パラメータは前記燃焼関連パラメータの統計量であることを特徴とする請求の範囲1乃至5の何れか1つの項に記載の内燃機関の制御装置。
- 前記燃焼関連パラメータは所定クランク角に対する50%燃焼点の遅れ量であることを特徴とする請求の範囲1乃至6の何れか1つの項に記載の内燃機関の制御装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/050779 WO2010084578A1 (ja) | 2009-01-20 | 2009-01-20 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4894951B2 JP4894951B2 (ja) | 2012-03-14 |
JPWO2010084578A1 true JPWO2010084578A1 (ja) | 2012-07-12 |
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ID=42355653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010504320A Expired - Fee Related JP4894951B2 (ja) | 2009-01-20 | 2009-01-20 | 内燃機関の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8326517B2 (ja) |
JP (1) | JP4894951B2 (ja) |
CN (1) | CN101868617B (ja) |
DE (1) | DE112009004298B4 (ja) |
WO (1) | WO2010084578A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101100057B1 (ko) * | 2009-01-15 | 2011-12-29 | 도요타 지도샤(주) | 내연 기관의 제어 장치 |
DE112009004298B4 (de) * | 2009-01-20 | 2013-05-08 | Toyota Jidosha Kabushiki Kaisha | Steuerungsvorrichtung für verbrennungsmotor |
JP5031784B2 (ja) * | 2009-03-02 | 2012-09-26 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
JP5482718B2 (ja) * | 2011-04-15 | 2014-05-07 | 株式会社デンソー | エンジン適合装置 |
US9316163B2 (en) * | 2011-08-31 | 2016-04-19 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
DE102012100841B3 (de) * | 2012-02-01 | 2013-05-29 | Borgwarner Beru Systems Gmbh | Verfahren zum Steuern des Zündzeitpunktes in einem Verbrennungsmotor mittels einer Korona-Entladung |
FR2987652B1 (fr) * | 2012-03-01 | 2014-04-18 | Peugeot Citroen Automobiles Sa | Procede de reglage de l'avance a l'allumage d'un moteur a allumage commande |
EP2957750A1 (en) * | 2014-06-16 | 2015-12-23 | Caterpillar Motoren GmbH & Co. KG | Method for controlling an internal combustion engine |
JP6295978B2 (ja) * | 2015-02-17 | 2018-03-20 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
ITUB20154998A1 (it) * | 2015-11-03 | 2017-05-03 | Magneti Marelli Spa | Metodo di stima dell'indice mfb50 di combustione e della coppia istantanea generata dai cilindri di un motore a combustione interna |
JP6580174B2 (ja) * | 2018-02-23 | 2019-09-25 | 三菱電機株式会社 | 内燃機関の制御装置及び制御方法 |
CN109488473B (zh) * | 2018-12-17 | 2021-08-13 | 中国船舶重工集团公司第七一一研究所 | 发动机的在线预判系统和在线预判方法 |
JP7226205B2 (ja) * | 2019-09-13 | 2023-02-21 | マツダ株式会社 | エンジンの制御装置 |
JP7483497B2 (ja) | 2020-05-25 | 2024-05-15 | 日産自動車株式会社 | 内燃機関の点火時期制御方法及び内燃機関の点火時期制御装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6375567A (ja) | 1986-09-18 | 1988-04-05 | Copal Electron Co Ltd | 加速度検出器 |
JPS6375567U (ja) * | 1986-11-07 | 1988-05-19 | ||
JPS6483860A (en) | 1987-09-25 | 1989-03-29 | Nissan Motor | Ignition timing controller for internal combustion engine |
JP3189734B2 (ja) * | 1996-12-19 | 2001-07-16 | 三菱自動車工業株式会社 | 火花点火式筒内噴射型内燃機関 |
US7472687B2 (en) * | 2002-11-01 | 2009-01-06 | Visteon Global Technologies, Inc. | System and method for pre-processing ionization signal to include enhanced knock information |
DE602005000053T2 (de) | 2004-02-20 | 2007-04-19 | Nissan Motor Co., Ltd., Yokohama | Zündzeitpunktsteuerung für einen Verbrennungsmotor |
JP2006170183A (ja) | 2004-11-18 | 2006-06-29 | Toyota Motor Corp | 内燃機関の制御装置および制御方法 |
JP4462018B2 (ja) * | 2004-11-18 | 2010-05-12 | 株式会社デンソー | エンジン制御システム |
JP4375213B2 (ja) | 2004-11-19 | 2009-12-02 | トヨタ自動車株式会社 | 内燃機関の制御装置および制御方法 |
JP4774893B2 (ja) * | 2005-09-28 | 2011-09-14 | 日産自動車株式会社 | エンジンの点火時期制御方法及びエンジンの点火時期制御装置 |
US7360523B2 (en) * | 2006-05-25 | 2008-04-22 | Gm Global Technology Operations, Inc. | Method and apparatus to control operation of a homogeneous charge compression-ignition engine |
DE112009004298B4 (de) * | 2009-01-20 | 2013-05-08 | Toyota Jidosha Kabushiki Kaisha | Steuerungsvorrichtung für verbrennungsmotor |
-
2009
- 2009-01-20 DE DE112009004298T patent/DE112009004298B4/de active Active
- 2009-01-20 WO PCT/JP2009/050779 patent/WO2010084578A1/ja active Application Filing
- 2009-01-20 CN CN2009801003451A patent/CN101868617B/zh not_active Expired - Fee Related
- 2009-01-20 JP JP2010504320A patent/JP4894951B2/ja not_active Expired - Fee Related
- 2009-01-20 US US12/672,371 patent/US8326517B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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DE112009004298B4 (de) | 2013-05-08 |
JP4894951B2 (ja) | 2012-03-14 |
US8326517B2 (en) | 2012-12-04 |
CN101868617B (zh) | 2012-07-04 |
WO2010084578A1 (ja) | 2010-07-29 |
CN101868617A (zh) | 2010-10-20 |
DE112009004298T5 (de) | 2012-10-31 |
US20110126803A1 (en) | 2011-06-02 |
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