JP5878460B2 - エンジンの制御装置 - Google Patents
エンジンの制御装置 Download PDFInfo
- Publication number
- JP5878460B2 JP5878460B2 JP2012279584A JP2012279584A JP5878460B2 JP 5878460 B2 JP5878460 B2 JP 5878460B2 JP 2012279584 A JP2012279584 A JP 2012279584A JP 2012279584 A JP2012279584 A JP 2012279584A JP 5878460 B2 JP5878460 B2 JP 5878460B2
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- 230000007246 mechanism Effects 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ADTDNFFHPRZSOT-PVFUSPOPSA-N ram-330 Chemical compound C([C@H]1N(CC2)C)C3=CC=C(OC)C(OC)=C3[C@]32[C@@]1(O)CC[C@@H](OC(=O)OCC)C3 ADTDNFFHPRZSOT-PVFUSPOPSA-N 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
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
- 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
-
- 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
- F02D41/2487—Methods for rewriting
- F02D41/2493—Resetting of data to a predefined set of values
-
- 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
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/16—Introducing closed-loop corrections for idling
-
- 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
Description
Claims (4)
- 調整機構によって吸気量を調整し、アイドル時における前記調整機構の作動量を学習して得られた学習値を揮発性記憶媒体に保存し、前記揮発性記憶媒体に保存された学習値に応じて前記調整機構が制御されるエンジンの制御装置であって、
前記揮発性記憶媒体に保存された学習値と同値の学習値を不揮発性記憶媒体に保存して学習値を更新するための保存手段と、
前記揮発性記憶媒体に保存された学習値がクリアされて予め定められた初期値に戻された後、前記調整機構の作動量が前記学習値の初期値に対応した状態において前記エンジンの出力トルクが所定値よりも小さい場合には、前記不揮発性記憶媒体に保存されている学習値を用いて、前記揮発性記憶媒体に保存されているクリア後の学習値を補正するための補正手段とを備える、エンジンの制御装置。 - 調整機構によって吸気量を調整し、アイドル時における前記調整機構の作動量を学習して得られた学習値を揮発性記憶媒体に保存し、前記揮発性記憶媒体に保存された学習値に応じて前記調整機構が制御されるエンジンの制御装置であって、
前記揮発性記憶媒体に保存された学習値と同値の学習値を不揮発性記憶媒体に保存して学習値を更新するための保存手段と、
前記揮発性記憶媒体に保存された学習値がクリアされて予め定められた初期値に戻された後、前記調整機構の作動量が前記学習値の初期値に対応した状態において前記エンジンが始動できない場合には、前記不揮発性記憶媒体に保存されている学習値を用いて、前記揮発性記憶媒体に保存されているクリア後の学習値を補正するための補正手段とを備える、エンジンの制御装置。 - 前記保存手段は、前記揮発性記憶媒体に保存された学習値がクリアされた後、前記不揮発性記憶媒体内の学習値の更新を停止する、請求項1または2に記載のエンジンの制御装置。
- 前記補正手段は、前記不揮発性記憶媒体に保存されているクリア後の学習値と前記揮発性記憶媒体に保存されている学習値との差を、前記揮発性記憶媒体に保存されている学習値に加える、請求項1または2に記載のエンジンの制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012279584A JP5878460B2 (ja) | 2012-12-21 | 2012-12-21 | エンジンの制御装置 |
PCT/IB2013/002784 WO2014096927A1 (en) | 2012-12-21 | 2013-12-17 | Control device and control method of engine |
US14/429,013 US9822725B2 (en) | 2012-12-21 | 2013-12-17 | Control device and control method of engine |
DE112013004083.2T DE112013004083B4 (de) | 2012-12-21 | 2013-12-17 | Steuervorrichtung und Steuerverfahren für Maschine |
CN201380048776.4A CN105008701B (zh) | 2012-12-21 | 2013-12-17 | 发动机的控制装置和控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012279584A JP5878460B2 (ja) | 2012-12-21 | 2012-12-21 | エンジンの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014122594A JP2014122594A (ja) | 2014-07-03 |
JP5878460B2 true JP5878460B2 (ja) | 2016-03-08 |
Family
ID=50002782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012279584A Active JP5878460B2 (ja) | 2012-12-21 | 2012-12-21 | エンジンの制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9822725B2 (ja) |
JP (1) | JP5878460B2 (ja) |
CN (1) | CN105008701B (ja) |
DE (1) | DE112013004083B4 (ja) |
WO (1) | WO2014096927A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017147443A1 (en) * | 2016-02-25 | 2017-08-31 | Kohler Co. | Electronic fuel injection system and method for engines |
KR101807024B1 (ko) * | 2016-03-25 | 2018-01-10 | 현대자동차 주식회사 | 밸브 제어 장치 및 이를 이용한 밸브 제어 방법 |
DE102017001904B4 (de) * | 2017-02-28 | 2019-01-03 | Mtu Friedrichshafen Gmbh | Verfahren zur Überwachung des Kurbelgehäusedrucks |
Family Cites Families (25)
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DE3909905A1 (de) | 1989-03-25 | 1990-09-27 | Bosch Gmbh Robert | Verfahren zur bestimmung wenigstens einer endstellung einer verstelleinrichtung in einem kraftfahrzeug |
US5033431A (en) * | 1990-07-02 | 1991-07-23 | General Motors Corporation | Method of learning gain for throttle control motor |
JPH04269356A (ja) * | 1991-02-26 | 1992-09-25 | Mitsubishi Electric Corp | エンジン制御装置における修正値保持方法 |
JPH11159387A (ja) * | 1997-11-25 | 1999-06-15 | Denso Corp | 車両制御装置 |
DE19801187B4 (de) * | 1998-01-15 | 2007-07-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
JP4196494B2 (ja) * | 1999-09-10 | 2008-12-17 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP3891786B2 (ja) | 2001-03-27 | 2007-03-14 | トヨタ自動車株式会社 | 内燃機関の吸気制御装置 |
JP4543589B2 (ja) | 2001-07-13 | 2010-09-15 | トヨタ自動車株式会社 | 内燃機関の吸気制御装置 |
US6612287B2 (en) * | 2001-10-16 | 2003-09-02 | Visteon Global Technologies, Inc. | Electronic throttle position feedforward system |
DE10232876A1 (de) * | 2002-07-19 | 2004-01-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Ermitteln einer anschlagsfreien extremalen Stellposition eines Stellgliedes einer Brennkraftmaschine |
JP4214815B2 (ja) | 2003-04-11 | 2009-01-28 | 株式会社デンソー | 車両用電子制御装置 |
JP2006083734A (ja) | 2004-09-15 | 2006-03-30 | Toyota Motor Corp | ハイブリッド車用エンジンの学習制御装置 |
US7210450B2 (en) * | 2004-11-02 | 2007-05-01 | Nissan Motor Co., Ltd. | Intake control apparatus and method for internal combustion engine |
JP2006220077A (ja) * | 2005-02-10 | 2006-08-24 | Hitachi Ltd | 可変動弁機構の制御装置 |
JP4705422B2 (ja) * | 2005-07-05 | 2011-06-22 | 日立オートモティブシステムズ株式会社 | 自動車用制御システム |
US7650221B2 (en) * | 2006-05-10 | 2010-01-19 | Toyota Jidosha Kabushiki Kaisha | Ejector system for vehicle |
JP2008057413A (ja) * | 2006-08-31 | 2008-03-13 | Hitachi Ltd | 車両の特性記憶装置及び方法 |
US7373241B2 (en) | 2006-09-05 | 2008-05-13 | Gm Global Technology Operations, Inc. | Airflow correction learning using electronic throttle control |
JP2008144607A (ja) * | 2006-12-06 | 2008-06-26 | Fujitsu Ten Ltd | 電子制御装置 |
JP2008196441A (ja) * | 2007-02-15 | 2008-08-28 | Toyota Motor Corp | 車両の制御装置 |
JP4636049B2 (ja) * | 2007-04-17 | 2011-02-23 | トヨタ自動車株式会社 | 内燃機関の制御システム |
JP5040900B2 (ja) * | 2008-11-28 | 2012-10-03 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP2011163262A (ja) * | 2010-02-12 | 2011-08-25 | Suzuki Motor Corp | 車載制御装置 |
JP5565051B2 (ja) * | 2010-04-02 | 2014-08-06 | スズキ株式会社 | エンジンの制御装置および制御方法 |
JP2012036803A (ja) * | 2010-08-06 | 2012-02-23 | Denso Corp | エンジンのスロットル制御装置 |
-
2012
- 2012-12-21 JP JP2012279584A patent/JP5878460B2/ja active Active
-
2013
- 2013-12-17 CN CN201380048776.4A patent/CN105008701B/zh not_active Expired - Fee Related
- 2013-12-17 DE DE112013004083.2T patent/DE112013004083B4/de active Active
- 2013-12-17 WO PCT/IB2013/002784 patent/WO2014096927A1/en active Application Filing
- 2013-12-17 US US14/429,013 patent/US9822725B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105008701A (zh) | 2015-10-28 |
US20150247471A1 (en) | 2015-09-03 |
WO2014096927A1 (en) | 2014-06-26 |
CN105008701B (zh) | 2017-12-08 |
JP2014122594A (ja) | 2014-07-03 |
DE112013004083B4 (de) | 2022-05-05 |
DE112013004083T5 (de) | 2015-05-13 |
US9822725B2 (en) | 2017-11-21 |
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