JP5178990B2 - エンジン出力損失の補償 - Google Patents
エンジン出力損失の補償 Download PDFInfo
- Publication number
- JP5178990B2 JP5178990B2 JP2004146927A JP2004146927A JP5178990B2 JP 5178990 B2 JP5178990 B2 JP 5178990B2 JP 2004146927 A JP2004146927 A JP 2004146927A JP 2004146927 A JP2004146927 A JP 2004146927A JP 5178990 B2 JP5178990 B2 JP 5178990B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- engine
- output
- determining
- value
- 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
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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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- 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
- F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
-
- 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
- F02D2200/0606—Fuel temperature
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
102 エンジン
104 燃料供給装置
105 燃焼室
106 燃料供給
108 燃料供給装置の入口
110 温度センサ
112 エンジン速度決定装置
114 エンジン速度センサ
116 制御装置
202 燃料温度補償マップ
302 燃料温度勾配補償マップ
304 燃料温度オフセット補償マップ
306 乗算接合点
308 加算接合点
702 出力削減オフセットマップ
704 定常状態補正要因マップ
706 加算接合点
708 正値リミッタ
710 低域フィルタ
712 乗算接合点
1002 初期継続時間値
1004 補償された継続時間値
1006 第1の加算接合点
1008 第2の加算接合点
Claims (2)
- 燃料の噴射に関連する燃焼室への燃料の噴射の継続時間値を決定する方法であって、
燃焼室への燃料の噴射の初期継続時間値を決定する工程と、
エンジンの速度を決定する工程と、
燃焼室へ送り出される燃料の量に関連する初期燃料量パラメータ値を決定する工程と、
エンジン速度と出力削減オフセットマップとに応じて、エンジン出力を補償するための出力削減オフセット値を決定する工程と、
エンジン速度と初期燃料量パラメータ値と定常状態補正要因マップとに応じて、エンジン出力を補償するための定常状態補正要因を決定する工程と、
エンジン出力を補償するための出力削減オフセット値とエンジン出力を補償するための定常状態補正要因とに応じて、燃料の噴射の継続時間値を補償する出力損失削減要因を決定する工程と、
燃料の噴射の継続時間値を補償する出力損失削減要因を初期継続時間値に当てはめて、補償された継続時間値を導き出す工程と、
を含む方法。 - 内燃機関内での燃料供給装置の燃料噴射イベントの継続時間値を決定する装置であって、
燃料供給と、
燃料供給から燃料を受け取るための燃料供給装置の入口と、
エンジン速度決定装置と、
エンジン速度決定装置から信号を受信し、エンジンの速度を決定し、燃焼室へ送り出される燃料の量に関連する初期燃料量パラメータ値を決定し、エンジン速度と出力削減オフセットマップとに応じて、エンジン出力を補償するための出力削減オフセット値を決定し、エンジン速度と初期燃料量パラメータ値と定常状態補正要因マップとに応じて、エンジン出力を補償するための定常状態補正要因を決定し、エンジン出力を補償するための出力削減オフセット値とエンジン出力を補償するための定常状態補正要因とに応じて、燃料の噴射の継続時間値を補償する出力損失削減要因を決定し、それに応じて、燃料噴射イベントのための補償された継続時間値を決定するための制御装置と、
を備え、
制御装置が、出力削減オフセットマップと、定常状態補正要因マップを含む装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/453,269 US7006910B2 (en) | 2003-06-03 | 2003-06-03 | Engine power loss compensation |
US10/453,269 | 2003-06-03 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011015660A Division JP5253529B2 (ja) | 2003-06-03 | 2011-01-27 | エンジン出力損失の補償 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004360688A JP2004360688A (ja) | 2004-12-24 |
JP5178990B2 true JP5178990B2 (ja) | 2013-04-10 |
Family
ID=33489506
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004146927A Expired - Fee Related JP5178990B2 (ja) | 2003-06-03 | 2004-05-17 | エンジン出力損失の補償 |
JP2011015660A Expired - Fee Related JP5253529B2 (ja) | 2003-06-03 | 2011-01-27 | エンジン出力損失の補償 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011015660A Expired - Fee Related JP5253529B2 (ja) | 2003-06-03 | 2011-01-27 | エンジン出力損失の補償 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7006910B2 (ja) |
JP (2) | JP5178990B2 (ja) |
DE (1) | DE102004019849B4 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004049345A1 (de) * | 2004-10-08 | 2006-04-13 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Antriebseinheit |
US7418335B2 (en) * | 2006-05-31 | 2008-08-26 | Caterpillar Inc. | Method and system for estimating injector fuel temperature |
US7606653B2 (en) * | 2007-12-11 | 2009-10-20 | Gm Global Technology Operations, Inc. | Vehicle speed dependant calibration trim for improved fuel economy |
EP2441941A3 (de) * | 2010-10-12 | 2013-09-18 | Alfred Trzmiel | Verbrennungsmotor sowie Nach/Umrüstsatz für einen solchen Verbrennungsmotor |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689200A (en) | 1971-04-19 | 1972-09-05 | Ambac Ind | Fuel temperature compensator for fuel injection pumps |
DE2715587C2 (de) | 1977-04-07 | 1986-07-03 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffversorgungseinrichtung für Brennkraftmaschinen |
JPS5564460U (ja) | 1978-10-27 | 1980-05-02 | ||
US4222713A (en) | 1979-05-29 | 1980-09-16 | Caterpillar Tractor Co. | Temperature responsive fuel compensator |
JPS61265334A (ja) * | 1985-05-17 | 1986-11-25 | Toyota Motor Corp | 内燃機関の空燃比制御方法 |
JPS6290958A (ja) * | 1985-10-17 | 1987-04-25 | Matsushita Electric Ind Co Ltd | 半導体装置 |
US4991102A (en) * | 1987-07-09 | 1991-02-05 | Hitachi, Ltd. | Engine control system using learning control |
US5540094A (en) * | 1990-12-22 | 1996-07-30 | British Aerospace Public Limited Company | Scale factor compensation for piezo-electric rate sensors |
US5174266A (en) | 1991-12-30 | 1992-12-29 | Evdokimo Allen J | Fuel temperature control device with thermoelectric modules |
US5444627A (en) | 1993-10-06 | 1995-08-22 | Caterpiller Inc. | Fuel delivery temperature compensation system and method of operating same |
US5474052A (en) | 1993-12-27 | 1995-12-12 | Ford Motor Company | Automated method for cold transient fuel compensation calibration |
US6098012A (en) | 1995-02-13 | 2000-08-01 | Daimlerchrysler Corporation | Neural network based transient fuel control method |
JPH08232686A (ja) * | 1995-02-23 | 1996-09-10 | Nippondenso Co Ltd | 燃料噴射ポンプの制御方法及び制御装置 |
US6041279A (en) | 1995-02-25 | 2000-03-21 | Honda Giken Kogyo Kabushiki Kaisha | Fuel metering control system for internal combustion engine |
US5522365A (en) * | 1995-04-28 | 1996-06-04 | Saturn Corporation | Internal combustion engine control |
DE19536109A1 (de) | 1995-09-28 | 1997-04-03 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems |
US5558069A (en) | 1995-11-09 | 1996-09-24 | Livernois Research & Development Company | Method and apparatus for fluid temperature control |
DE19606965A1 (de) * | 1996-02-24 | 1997-08-28 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine |
JP3233046B2 (ja) * | 1996-09-30 | 2001-11-26 | 三菱自動車工業株式会社 | ディーゼルエンジンの燃料噴射量制御方法 |
US5865158A (en) | 1996-12-11 | 1999-02-02 | Caterpillar Inc. | Method and system for controlling fuel injector pulse width based on fuel temperature |
US5778861A (en) | 1997-02-10 | 1998-07-14 | Victor J. Diduck | Apparatus and method for controlling the temperature of a fluid |
JPH11200918A (ja) * | 1997-11-17 | 1999-07-27 | Denso Corp | 内燃機関の燃料噴射制御装置 |
US6298830B1 (en) * | 1997-11-28 | 2001-10-09 | Zexel Corporation | Method of jetting high-pressure fuel and apparatus therefor |
US6138642A (en) * | 1998-09-14 | 2000-10-31 | Ford Global Technologies, Inc. | Method and system for compensating fuel rail temperature |
AUPP627098A0 (en) * | 1998-09-30 | 1998-10-22 | Orbital Engine Company (Australia) Proprietary Limited | Purge fuel flow rate determination method |
US6520167B1 (en) * | 1999-07-30 | 2003-02-18 | Sanshin Kogyo Kabushiki Kaisha | Engine for a marine vehicle |
DE19952344C2 (de) * | 1999-10-29 | 2002-01-31 | Siemens Ag | Verfahren zum Bestimmen der Einspritzzeitdauer bei einer Brennkraftmaschine |
US6480781B1 (en) | 2000-07-13 | 2002-11-12 | Caterpillar Inc. | Method and apparatus for trimming an internal combustion engine |
US6367462B1 (en) * | 2000-09-13 | 2002-04-09 | Delphi Technologies, Inc. | Engine torque management method with high dilution EGR control |
JP2002221061A (ja) * | 2001-01-22 | 2002-08-09 | Denso Corp | 内燃機関の燃料噴射量制御装置 |
US6618665B2 (en) | 2001-03-29 | 2003-09-09 | International Engine Intellectual Property Company, Llc | Cold start pulse width compensation |
US6662795B2 (en) * | 2001-08-20 | 2003-12-16 | Caterpillar Inc | Method and apparatus configured to maintain a desired engine emissions level |
DE10318647B4 (de) * | 2003-04-24 | 2005-04-28 | Siemens Ag | Verfahren und Vorrichtung zum Einstellen einer Einspritzeitdauer von Kraftstoff durch ein Einspritzventil |
-
2003
- 2003-06-03 US US10/453,269 patent/US7006910B2/en not_active Expired - Fee Related
-
2004
- 2004-04-23 DE DE102004019849.7A patent/DE102004019849B4/de not_active Expired - Fee Related
- 2004-05-17 JP JP2004146927A patent/JP5178990B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-27 JP JP2011015660A patent/JP5253529B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP5253529B2 (ja) | 2013-07-31 |
DE102004019849A1 (de) | 2004-12-23 |
JP2004360688A (ja) | 2004-12-24 |
US7006910B2 (en) | 2006-02-28 |
JP2011117456A (ja) | 2011-06-16 |
US20040249554A1 (en) | 2004-12-09 |
DE102004019849B4 (de) | 2016-09-29 |
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