DE102015114120B8 - Kraftstoffeinspritzsteuerungsvorrichtung - Google Patents
Kraftstoffeinspritzsteuerungsvorrichtung Download PDFInfo
- Publication number
- DE102015114120B8 DE102015114120B8 DE102015114120.5A DE102015114120A DE102015114120B8 DE 102015114120 B8 DE102015114120 B8 DE 102015114120B8 DE 102015114120 A DE102015114120 A DE 102015114120A DE 102015114120 B8 DE102015114120 B8 DE 102015114120B8
- Authority
- DE
- Germany
- Prior art keywords
- control device
- fuel injection
- injection control
- fuel
- injection
- 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.)
- Active
Links
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
- F02D41/38—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
- F02D41/401—Controlling injection timing
-
- 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
- F02D41/008—Controlling each cylinder individually
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal conditions
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/24—Fuel-injection apparatus with sensors
- F02M2200/247—Pressure sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/005—Fuel-injectors combined or associated with other devices the devices being sensors
-
- 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014187465A JP6303944B2 (ja) | 2014-09-16 | 2014-09-16 | 燃料噴射制御装置 |
JP2014-187465 | 2014-09-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE102015114120A1 DE102015114120A1 (de) | 2016-03-17 |
DE102015114120B4 DE102015114120B4 (de) | 2020-10-01 |
DE102015114120B8 true DE102015114120B8 (de) | 2020-11-26 |
Family
ID=55406167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015114120.5A Active DE102015114120B8 (de) | 2014-09-16 | 2015-08-26 | Kraftstoffeinspritzsteuerungsvorrichtung |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6303944B2 (de) |
DE (1) | DE102015114120B8 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016219375B3 (de) * | 2016-10-06 | 2017-10-05 | Continental Automotive Gmbh | Betreiben eines Kraftstoffinjektors mit hydraulischem Anschlag bei reduziertem Kraftstoffdruck |
JP7363650B2 (ja) * | 2020-04-08 | 2023-10-18 | 株式会社デンソー | 車両の制御装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19636397A1 (de) * | 1995-09-23 | 1997-03-27 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE69818119T2 (de) * | 1997-02-21 | 2004-06-09 | Toyota Jidosha K.K., Toyota | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
DE102006000333A1 (de) * | 2005-07-13 | 2007-01-18 | Denso Corp., Kariya | Kraftstoffeinspritzsteuersystem, das einen unerwünschten Anstieg des Kraftstoffdrucks vermeidet |
JP2009250060A (ja) * | 2008-04-02 | 2009-10-29 | Nippon Soken Inc | 内燃機関の制御装置 |
DE102012100735A1 (de) * | 2011-02-16 | 2012-08-23 | Denso Corporation | Detektor für einen fehlerhaften Abschnitt für ein Kraftstoffeinspritzsystem |
DE102012023598A1 (de) * | 2012-12-03 | 2014-06-05 | Scania Cv Ab | Verbrennungsmotor mit Einspritzanlage und Reinigungsfunktion für die Einspritzanlage sowie Verfahren zur Steuerung des Verbrennungsmotors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3814916B2 (ja) * | 1997-02-26 | 2006-08-30 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
JP2007162611A (ja) * | 2005-12-15 | 2007-06-28 | Toyota Industries Corp | インジェクタ作動不良検出装置およびそれを備えたインジェクタ作動不良除去装置 |
JP5549601B2 (ja) * | 2011-01-11 | 2014-07-16 | 株式会社デンソー | 内燃機関制御装置 |
-
2014
- 2014-09-16 JP JP2014187465A patent/JP6303944B2/ja active Active
-
2015
- 2015-08-26 DE DE102015114120.5A patent/DE102015114120B8/de active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19636397A1 (de) * | 1995-09-23 | 1997-03-27 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE69818119T2 (de) * | 1997-02-21 | 2004-06-09 | Toyota Jidosha K.K., Toyota | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
DE102006000333A1 (de) * | 2005-07-13 | 2007-01-18 | Denso Corp., Kariya | Kraftstoffeinspritzsteuersystem, das einen unerwünschten Anstieg des Kraftstoffdrucks vermeidet |
JP2009250060A (ja) * | 2008-04-02 | 2009-10-29 | Nippon Soken Inc | 内燃機関の制御装置 |
DE102012100735A1 (de) * | 2011-02-16 | 2012-08-23 | Denso Corporation | Detektor für einen fehlerhaften Abschnitt für ein Kraftstoffeinspritzsystem |
DE102012023598A1 (de) * | 2012-12-03 | 2014-06-05 | Scania Cv Ab | Verbrennungsmotor mit Einspritzanlage und Reinigungsfunktion für die Einspritzanlage sowie Verfahren zur Steuerung des Verbrennungsmotors |
Also Published As
Publication number | Publication date |
---|---|
JP2016061167A (ja) | 2016-04-25 |
DE102015114120B4 (de) | 2020-10-01 |
DE102015114120A1 (de) | 2016-03-17 |
JP6303944B2 (ja) | 2018-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R081 | Change of applicant/patentee |
Owner name: DENSO CORPORATION, KARIYA-CITY, JP Free format text: FORMER OWNER: DENSO CORP., KARIYA-CITY, AICHI-PREF., JP |
|
R082 | Change of representative |
Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, DE |
|
R081 | Change of applicant/patentee |
Owner name: DENSO CORPORATION, KARIYA-CITY, JP Free format text: FORMER OWNER: DENSO CORPORATION, KARIYA-SHI, AICHI-KEN, JP |
|
R082 | Change of representative |
Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, DE |
|
R020 | Patent grant now final |