JP5218536B2 - 制御装置 - Google Patents
制御装置 Download PDFInfo
- Publication number
- JP5218536B2 JP5218536B2 JP2010275899A JP2010275899A JP5218536B2 JP 5218536 B2 JP5218536 B2 JP 5218536B2 JP 2010275899 A JP2010275899 A JP 2010275899A JP 2010275899 A JP2010275899 A JP 2010275899A JP 5218536 B2 JP5218536 B2 JP 5218536B2
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- learning
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- injection
- interpolation
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- 239000013598 vector Substances 0.000 claims description 162
- 238000005259 measurement Methods 0.000 claims description 26
- 238000002347 injection Methods 0.000 description 157
- 239000007924 injection Substances 0.000 description 157
- 239000000446 fuel Substances 0.000 description 111
- 238000000034 method Methods 0.000 description 17
- 238000012937 correction Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006854 communication Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
- F02D41/24—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
- F02D41/2467—Characteristics of actuators for injectors
-
- 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
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2416—Interpolation techniques
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel 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
- F02D41/24—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
- F02D41/2467—Characteristics of actuators for injectors
- F02D41/247—Behaviour for small quantities
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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Feedback Control In General (AREA)
Description
本発明は上記実施形態の記載内容に限定されず、以下のように変更して実施してもよい。また、各実施形態の特徴的構成をそれぞれ任意に組み合わせるようにしてもよい。
Claims (1)
- 複数種類の変数と関連付けて制御パラメータを学習する学習手段と、
現状の環境に即した変数である現状変数に対応した制御パラメータを、前記学習手段により学習された制御パラメータから補間して算出する補間手段と、
前記補間手段により算出した制御パラメータに基づき制御対象を制御する制御手段と、を備えた制御装置において、
前記学習手段は、前記複数種類の変数及び前記制御パラメータをベクトルの各要素とした学習ベクトルを、前記複数種類の変数の計測値及び前記制御パラメータの計測値をベクトルの各要素とした計測ベクトルに基づき、周囲の前記学習ベクトルにかかわらず独立して補正することで前記学習を実施しており、
前記補間手段は、前記学習手段により学習された複数の学習ベクトルの中から3つの学習ベクトルを選択する選択手段を有するとともに、前記現状変数に対応した制御パラメータを、選択した前記3つの学習ベクトルを含む平面で補間して算出し、
前記学習手段は、前記変数を複数の領域に格子状に分割したマップ上に制御パラメータを記憶させており、
前記複数の領域のうち、前記現状変数が所属する領域を所属領域、前記所属領域の格子の一辺と線接触する領域を隣接領域、前記所属領域の格子の角部と点接触する領域を斜め領域とした場合において、
前記選択手段は、前記所属領域の学習ベクトル、前記隣接領域の学習ベクトル、及び前記斜め領域の学習ベクトルを、前記3つの学習ベクトルとして選択することを特徴とする制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010275899A JP5218536B2 (ja) | 2010-12-10 | 2010-12-10 | 制御装置 |
DE102011055619.2A DE102011055619B4 (de) | 2010-12-10 | 2011-11-22 | Steuervorrichtung |
US13/308,813 US8812412B2 (en) | 2010-12-10 | 2011-12-01 | Control apparatus |
CN201110404976.1A CN102562342B (zh) | 2010-12-10 | 2011-12-08 | 控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010275899A JP5218536B2 (ja) | 2010-12-10 | 2010-12-10 | 制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012122449A JP2012122449A (ja) | 2012-06-28 |
JP5218536B2 true JP5218536B2 (ja) | 2013-06-26 |
Family
ID=46144755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010275899A Active JP5218536B2 (ja) | 2010-12-10 | 2010-12-10 | 制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8812412B2 (ja) |
JP (1) | JP5218536B2 (ja) |
CN (1) | CN102562342B (ja) |
DE (1) | DE102011055619B4 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010021168B4 (de) * | 2010-05-21 | 2020-06-25 | Continental Automotive Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine |
JP5445601B2 (ja) * | 2011-09-26 | 2014-03-19 | 株式会社デンソー | 制御装置 |
US9683510B2 (en) * | 2014-04-01 | 2017-06-20 | GM Global Technology Operations LLC | System and method for improving fuel delivery accuracy by learning and compensating for fuel injector characteristics |
US10801433B2 (en) * | 2018-04-24 | 2020-10-13 | GM Global Technology Operations LLC | Systems and methods for determining irregular fuel requests during engine idle conditions |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4304441B4 (de) | 1993-02-13 | 2012-02-16 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Prozesses mit Hilfe eines Kennfeldes |
DE4418731A1 (de) | 1994-05-28 | 1995-11-30 | Bosch Gmbh Robert | Verfahren zur Steuerung/Regelung von Prozessen in einem Kraftfahrzeug |
JPH08141616A (ja) * | 1994-11-21 | 1996-06-04 | Kawasaki Steel Corp | 圧延機の自動板厚制御装置 |
DE19528696A1 (de) * | 1995-08-04 | 1997-02-06 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE19725673A1 (de) | 1997-06-18 | 1998-12-24 | Bayerische Motoren Werke Ag | Verfahren zur Bestimmung einer unbekannten Betriebsgröße eines Kraftfahrzeugs |
DE19749056C2 (de) | 1997-11-06 | 1999-11-04 | Zahnradfabrik Friedrichshafen | Steuerverfahren mit einer durch Stützpunkte definierten Kennlinie |
US6253748B1 (en) | 1998-05-09 | 2001-07-03 | Robert Bosch Gmbh | Method and device for controlling an internal combustion engine |
EP0957255A3 (de) * | 1998-05-09 | 2001-03-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
US6466859B1 (en) * | 1998-06-04 | 2002-10-15 | Yamaha Motor Co Ltd | Control system |
US6678640B2 (en) * | 1998-06-10 | 2004-01-13 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for parameter estimation, parameter estimation control and learning control |
JP4221867B2 (ja) * | 1999-02-05 | 2009-02-12 | 株式会社デンソー | 制御量算出装置、空調制御装置及び記録媒体 |
WO2002086630A1 (fr) * | 2001-04-20 | 2002-10-31 | Honda Giken Kogyo Kabushiki Kaisha | Appareil de commande d'equipement |
JP4089244B2 (ja) * | 2002-03-01 | 2008-05-28 | 株式会社デンソー | 内燃機関用噴射量制御装置 |
JP3946562B2 (ja) * | 2002-04-08 | 2007-07-18 | 本田技研工業株式会社 | 行動制御装置及び方法 |
DE102004006694A1 (de) | 2004-01-14 | 2005-08-18 | Robert Bosch Gmbh | Verfahren und Steuergerät zum Betreiben einer Brennkraftmaschine mit einem Einspritzsystem |
JP4582064B2 (ja) * | 2006-07-21 | 2010-11-17 | 株式会社デンソー | 燃料噴射制御装置 |
JP4428427B2 (ja) | 2007-08-31 | 2010-03-10 | 株式会社デンソー | 燃料噴射特性検出装置及び燃料噴射指令補正装置 |
DE602008001660D1 (de) * | 2008-01-29 | 2010-08-12 | Honda Motor Co Ltd | Steuersystem für einen Verbrennungsmotor |
JP4491491B2 (ja) * | 2008-03-21 | 2010-06-30 | 本田技研工業株式会社 | 制御対象を計測する計測点を最適化するための装置 |
JP4631937B2 (ja) * | 2008-06-18 | 2011-02-16 | 株式会社デンソー | 学習装置及び燃料噴射システム |
JP2010013018A (ja) * | 2008-07-04 | 2010-01-21 | Denso Corp | 車両用空調装置 |
JP4835716B2 (ja) * | 2009-03-25 | 2011-12-14 | 株式会社デンソー | 燃料噴射状態検出装置 |
JP4873048B2 (ja) * | 2009-06-09 | 2012-02-08 | 株式会社デンソー | 燃料噴射制御装置 |
JP4998521B2 (ja) | 2009-06-19 | 2012-08-15 | 株式会社デンソー | 学習装置 |
-
2010
- 2010-12-10 JP JP2010275899A patent/JP5218536B2/ja active Active
-
2011
- 2011-11-22 DE DE102011055619.2A patent/DE102011055619B4/de active Active
- 2011-12-01 US US13/308,813 patent/US8812412B2/en active Active
- 2011-12-08 CN CN201110404976.1A patent/CN102562342B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102562342A (zh) | 2012-07-11 |
DE102011055619B4 (de) | 2019-12-12 |
US8812412B2 (en) | 2014-08-19 |
DE102011055619A1 (de) | 2012-06-14 |
CN102562342B (zh) | 2015-04-15 |
US20120150774A1 (en) | 2012-06-14 |
JP2012122449A (ja) | 2012-06-28 |
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