JP4782718B2 - 燃料噴射制御装置及び燃料噴射装置 - Google Patents
燃料噴射制御装置及び燃料噴射装置 Download PDFInfo
- Publication number
- JP4782718B2 JP4782718B2 JP2007078367A JP2007078367A JP4782718B2 JP 4782718 B2 JP4782718 B2 JP 4782718B2 JP 2007078367 A JP2007078367 A JP 2007078367A JP 2007078367 A JP2007078367 A JP 2007078367A JP 4782718 B2 JP4782718 B2 JP 4782718B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- time
- fuel injection
- drive pulse
- fuel
- 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
Links
- 238000002347 injection Methods 0.000 title claims description 203
- 239000007924 injection Substances 0.000 title claims description 203
- 239000000446 fuel Substances 0.000 title claims description 77
- 230000008859 change Effects 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 34
- 238000012937 correction Methods 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 27
- 239000003990 capacitor Substances 0.000 description 13
- 230000007423 decrease Effects 0.000 description 10
- 230000002123 temporal effect Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009131 signaling function Effects 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007078367A JP4782718B2 (ja) | 2007-03-26 | 2007-03-26 | 燃料噴射制御装置及び燃料噴射装置 |
DE200810000587 DE102008000587B4 (de) | 2007-03-26 | 2008-03-10 | Kraftstoffeinspritzsteuerungssystem und Kraftstoffeinspritzsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007078367A JP4782718B2 (ja) | 2007-03-26 | 2007-03-26 | 燃料噴射制御装置及び燃料噴射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008240544A JP2008240544A (ja) | 2008-10-09 |
JP4782718B2 true JP4782718B2 (ja) | 2011-09-28 |
Family
ID=39736350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007078367A Expired - Fee Related JP4782718B2 (ja) | 2007-03-26 | 2007-03-26 | 燃料噴射制御装置及び燃料噴射装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4782718B2 (de) |
DE (1) | DE102008000587B4 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5120317B2 (ja) * | 2009-04-03 | 2013-01-16 | 株式会社デンソー | 燃料噴射装置 |
JP5262933B2 (ja) | 2009-04-03 | 2013-08-14 | 株式会社デンソー | 燃料噴射装置 |
JP5120316B2 (ja) | 2009-04-03 | 2013-01-16 | 株式会社デンソー | 燃料噴射装置 |
JP5278120B2 (ja) | 2009-04-03 | 2013-09-04 | 株式会社デンソー | 燃料噴射装置 |
JP5316196B2 (ja) | 2009-04-22 | 2013-10-16 | 株式会社デンソー | 燃料噴射装置 |
JP4911197B2 (ja) * | 2009-06-01 | 2012-04-04 | 株式会社デンソー | 直動式燃料噴射弁の制御装置 |
DE102009039965A1 (de) * | 2009-09-03 | 2011-04-07 | Khs Gmbh | Verfahren zur Innenreinigung einer Flaschen- oder Behälterreinigungsmaschine sowie Flaschen- oder Behälterreinigungsmaschine |
WO2011039889A1 (ja) * | 2009-10-02 | 2011-04-07 | ボッシュ株式会社 | 噴射制御装置及び噴射制御方法並びに目標噴射量の補正方法 |
FR2955516B1 (fr) * | 2010-01-26 | 2012-04-20 | Prospection & Inventions | Procede de commande d'un outil a moteur a combustion interne et l'outil ainsi commande |
DE102013206600B4 (de) * | 2013-04-12 | 2015-08-06 | Continental Automotive Gmbh | Einspritzsystem zum Einspritzen von Kraftstoff in eine Brennkraftmaschine und Regelverfahren für ein solches Einspritzsystem |
DE102013207555B3 (de) | 2013-04-25 | 2014-10-09 | Continental Automotive Gmbh | Verfahren zur Einspritzmengenadaption |
EP2796703B1 (de) | 2013-04-26 | 2016-07-20 | Continental Automotive GmbH | Ventilanordnung für ein Einspritzventil und Einspritzventil |
DE102014211334B3 (de) * | 2014-06-13 | 2015-08-27 | Continental Automotive Gmbh | Verfahren zur Charakterisierung eines hydraulischen Koppelelementes eines Piezo-Injektors |
CN107709750B (zh) * | 2015-07-09 | 2020-03-24 | 日立汽车系统株式会社 | 燃料喷射装置的控制装置 |
JP6714397B2 (ja) * | 2016-03-08 | 2020-06-24 | 株式会社サタケ | 圧電式バルブ、該圧電式バルブの駆動方法、及び該圧電式バルブを利用した噴風手段を備える光学式粒状物選別機 |
JP6724804B2 (ja) * | 2017-01-25 | 2020-07-15 | 株式会社デンソー | 燃料噴射制御装置 |
JP7224765B2 (ja) * | 2018-03-22 | 2023-02-20 | 三菱重工業株式会社 | 燃料噴射制御装置及び燃料噴射制御方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62186038A (ja) * | 1986-02-12 | 1987-08-14 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
JPH07127552A (ja) * | 1993-10-29 | 1995-05-16 | Nippondenso Co Ltd | ディーゼル機関の燃料噴射時期検出装置 |
JP3115467B2 (ja) * | 1993-11-02 | 2000-12-04 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
JPH09264181A (ja) * | 1996-03-28 | 1997-10-07 | Nippon Soken Inc | 燃料噴射制御装置 |
JP4168564B2 (ja) * | 2000-02-01 | 2008-10-22 | 株式会社デンソー | 燃料噴射装置 |
US20020152985A1 (en) * | 2001-04-20 | 2002-10-24 | Wolff Peter U. | System, apparatus including on-board diagnostics, and methods for improving operating efficiency and durability of compression ignition engines |
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 |
DE10232356A1 (de) * | 2002-07-17 | 2004-01-29 | Robert Bosch Gmbh | Verfahren zur Steuerung von Injektoren eines Kraftstoffzumesssystems einer Brennkraftmaschine |
-
2007
- 2007-03-26 JP JP2007078367A patent/JP4782718B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-10 DE DE200810000587 patent/DE102008000587B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102008000587A1 (de) | 2008-10-09 |
DE102008000587B4 (de) | 2015-04-09 |
JP2008240544A (ja) | 2008-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4782718B2 (ja) | 燃料噴射制御装置及び燃料噴射装置 | |
JP4623066B2 (ja) | 内燃機関の噴射制御装置 | |
JP4582064B2 (ja) | 燃料噴射制御装置 | |
JP4911197B2 (ja) | 直動式燃料噴射弁の制御装置 | |
JP4407731B2 (ja) | 燃料噴射制御装置 | |
JP4483908B2 (ja) | 燃料噴射制御装置 | |
JP4535032B2 (ja) | 燃料噴射制御装置 | |
JP4839359B2 (ja) | 噴射制御システム | |
EP1860309B1 (de) | Verbesserungen im Zusammenhang mit der Steuerung von Brennstoffinjektoren | |
JP4161635B2 (ja) | 燃料噴射制御装置 | |
JP5287915B2 (ja) | 燃料噴射状態推定装置 | |
JP2009068494A5 (de) | ||
JP5141723B2 (ja) | 内燃機関の燃料噴射制御装置 | |
JP4476950B2 (ja) | 燃料噴射制御装置 | |
CN103089465B (zh) | 燃料喷射控制器 | |
JP4302665B2 (ja) | 燃料噴射制御方法、燃料噴射弁及び燃料噴射制御装置 | |
JP6203159B2 (ja) | 燃料噴射装置 | |
JP2017089437A (ja) | 燃料噴射制御装置と燃料噴射システム | |
JP2003120384A (ja) | 内燃機関の作動のための方法、コンピュータプログラムおよび開ループ制御および/または閉ループ制御機器、並びに内燃機関 | |
JP5370348B2 (ja) | 内燃機関の燃料噴射制御装置 | |
US20080087748A1 (en) | Method and Injection System for Injecting a Fluid | |
GB2399656A (en) | A method for controlling the actuation of a piezo-electric element in a fuel injector | |
JP4483822B2 (ja) | 燃料噴射制御装置 | |
JP2020084851A (ja) | 内燃機関の燃料噴射制御装置 | |
JP5799895B2 (ja) | 燃料噴射制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100302 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110412 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110414 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110610 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110705 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110707 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140715 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4782718 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |