DE602004012591T2 - Steuerschaltung für eine injektoranordnung - Google Patents
Steuerschaltung für eine injektoranordnung Download PDFInfo
- Publication number
- DE602004012591T2 DE602004012591T2 DE602004012591T DE602004012591T DE602004012591T2 DE 602004012591 T2 DE602004012591 T2 DE 602004012591T2 DE 602004012591 T DE602004012591 T DE 602004012591T DE 602004012591 T DE602004012591 T DE 602004012591T DE 602004012591 T2 DE602004012591 T2 DE 602004012591T2
- Authority
- DE
- Germany
- Prior art keywords
- injector
- charge
- phase
- regeneration
- driver circuit
- 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 - Lifetime
Links
- 230000008929 regeneration Effects 0.000 claims abstract description 110
- 238000011069 regeneration method Methods 0.000 claims abstract description 110
- 238000007600 charging Methods 0.000 claims abstract description 54
- 238000004146 energy storage Methods 0.000 claims abstract description 42
- 239000007924 injection Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 18
- 230000000977 initiatory effect Effects 0.000 claims description 11
- 230000004913 activation Effects 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 description 58
- 230000007423 decrease Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000009849 deactivation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
- H02N2/06—Drive circuits; Control arrangements or methods
- H02N2/065—Large signal circuits, e.g. final stages
- H02N2/067—Large signal circuits, e.g. final stages generating drive pulses
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
-
- 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
- F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
-
- 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
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- 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
- F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
- F02D2041/2072—Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions
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)
- Auxiliary Devices For Machine Tools (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03255965 | 2003-09-23 | ||
| EP03255965A EP1519024A1 (en) | 2003-09-23 | 2003-09-23 | A drive circuit for an injector arrangement |
| PCT/GB2004/004067 WO2005028836A1 (en) | 2003-09-23 | 2004-09-23 | A drive circuit for an injector arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004012591D1 DE602004012591D1 (de) | 2008-04-30 |
| DE602004012591T2 true DE602004012591T2 (de) | 2009-04-23 |
Family
ID=34178618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004012591T Expired - Lifetime DE602004012591T2 (de) | 2003-09-23 | 2004-09-23 | Steuerschaltung für eine injektoranordnung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7525234B2 (enExample) |
| EP (2) | EP1519024A1 (enExample) |
| JP (1) | JP4383453B2 (enExample) |
| AT (1) | ATE389794T1 (enExample) |
| DE (1) | DE602004012591T2 (enExample) |
| WO (1) | WO2005028836A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006000288B4 (de) * | 2005-06-10 | 2020-10-15 | Denso Corporation | Ansteuerungsgerät für Piezo-Einspritzvorrichtung |
| DE102020202227B4 (de) | 2019-02-22 | 2024-12-05 | Denso Corporation | Elektronische Steuerungseinheit |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7054737B2 (en) * | 2004-03-18 | 2006-05-30 | Ford Global Technologies, Llc | Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine |
| DE102004040073B4 (de) * | 2004-08-18 | 2008-04-30 | Siemens Ag | Verfahren und Schaltungsanordnung zum Betrieb eines Piezoaktors |
| JP2006258032A (ja) * | 2005-03-18 | 2006-09-28 | Toyota Motor Corp | 車両の制御装置 |
| ATE420489T1 (de) * | 2005-10-06 | 2009-01-15 | Delphi Tech Inc | Verfahren zur steuerung eines einspritzventils |
| EP1843027B1 (en) * | 2006-04-03 | 2018-12-19 | Delphi International Operations Luxembourg S.à r.l. | Drive circuit for an injector arrangement and diagnostic method |
| GB0610233D0 (en) * | 2006-05-23 | 2006-07-05 | Delphi Tech Inc | A method of operating a fuel injector |
| GB0610226D0 (en) | 2006-05-23 | 2006-07-05 | Delphi Tech Inc | Drive circuit for an injector arrangement and a diagnostic method |
| DE102007014330A1 (de) * | 2007-03-26 | 2008-10-02 | Robert Bosch Gmbh | Ansteuerschaltung und Ansteuerverfahren für ein piezoelektrisches Element |
| EP2006518B1 (en) * | 2007-06-22 | 2011-11-02 | Delphi Technologies Holding S.à.r.l. | Detection of faults in an injector arrangement |
| JP5151310B2 (ja) * | 2007-08-15 | 2013-02-27 | ソニー株式会社 | 圧電素子の駆動回路およびポンプ装置 |
| ATE495356T1 (de) * | 2007-11-09 | 2011-01-15 | Delphi Technologies Holding | Fehlerdetektion in einer injektoranordnung |
| GB0807854D0 (en) | 2008-04-30 | 2008-06-04 | Delphi Tech Inc | Detection of faults in an injector arrangement |
| DE102008025208B4 (de) * | 2008-05-27 | 2010-01-14 | Continental Automotive Gmbh | Schaltungsanordnung und Verfahren zum Laden einer kapazitiven Last |
| US9279409B2 (en) * | 2009-06-16 | 2016-03-08 | Single Buoy Moorings, Inc. | Environmental electrical generator |
| KR101187183B1 (ko) | 2011-04-08 | 2012-09-28 | 주식회사 케피코 | 직분사 인젝터 구동회로 |
| US9911994B2 (en) * | 2011-05-26 | 2018-03-06 | GM Global Technology Operations LLC | Piezoelectric injector for fuel cell |
| US20130192566A1 (en) * | 2012-01-27 | 2013-08-01 | Bahman Gozloo | Control system having configurable auxiliary power module |
| US8963400B2 (en) * | 2012-09-11 | 2015-02-24 | Maxim Integrated Products, Inc. | Piezo driver having recharging capability |
| US9048775B2 (en) | 2012-10-30 | 2015-06-02 | National Instruments Corporation | H-bridge for combined solenoid and piezo injection control |
| US9611797B2 (en) * | 2012-10-30 | 2017-04-04 | National Instruments Corporation | Direct injection flexible multiplexing scheme |
| US9735715B2 (en) * | 2013-03-15 | 2017-08-15 | Regal Beloit America, Inc. | Methods and systems for inductive energy management |
| JP6276551B2 (ja) * | 2013-09-30 | 2018-02-07 | 芝浦メカトロニクス株式会社 | 圧電素子駆動回路および液滴塗布装置 |
| 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 |
| DE102015104386B4 (de) * | 2014-04-01 | 2019-12-05 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | System und Verfahren zur Verbesserung der Kraftstoffzufuhrgenauigkeit durch Detektieren und Kompensieren von Eigenschaften eines Kraftstoffeinspritzventils |
| US9435289B2 (en) * | 2014-04-01 | 2016-09-06 | GM Global Technology Operations LLC | Systems and methods for minimizing throughput |
| US9708998B2 (en) * | 2014-04-01 | 2017-07-18 | GM Global Technology Operations LLC | System and method for improving fuel delivery accuracy by detecting and compensating for fuel injector characteristics |
| US9458789B2 (en) | 2014-04-01 | 2016-10-04 | GM Global Technology Operations LLC | Missed fuel injection diagnostic systems and methods |
| DE102016206476B3 (de) * | 2016-04-18 | 2017-06-14 | Continental Automotive Gmbh | Verfahren zum Betreiben eines diesel-common-rail-piezobetriebenen Servoinjektors und Kraftfahrzeug |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663473B2 (ja) | 1985-07-17 | 1994-08-22 | トヨタ自動車株式会社 | 燃料噴射弁用電歪式アクチユエ−タの駆動回路 |
| JP2522375B2 (ja) | 1989-01-11 | 1996-08-07 | トヨタ自動車株式会社 | 圧電素子の駆動装置 |
| JPH05344755A (ja) * | 1992-06-04 | 1993-12-24 | Toyota Motor Corp | 圧電素子駆動回路 |
| EP2105912A3 (en) * | 1995-07-21 | 2010-03-17 | Canon Kabushiki Kaisha | Drive circuit for display device with uniform luminance characteristics |
| DE19632837A1 (de) * | 1996-08-14 | 1998-02-19 | Siemens Ag | Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes |
| DE19632871C2 (de) * | 1996-08-14 | 1998-07-02 | Siemens Ag | Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes |
| DE19723935C1 (de) * | 1997-06-06 | 1998-12-17 | Siemens Ag | Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes |
| DE19734895C2 (de) * | 1997-08-12 | 2002-11-28 | Siemens Ag | Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes |
| DE19825210C2 (de) | 1998-04-23 | 2003-09-25 | Gsg Elektronik Gmbh | Schaltungsanordnung zur dynamischen Ansteuerung von keramischen Festkörperaktoren |
| DE10120143A1 (de) * | 2001-04-25 | 2002-10-31 | Conti Temic Microelectronic | Verfahren zur Steuerung mindestens eines kapazitiven Stellglieds und Schaltungsanordnung zur Durchführung des Verfahrens |
| FR2829314B1 (fr) * | 2001-09-04 | 2004-08-27 | Renault | Dispositif de commande d'un actuateur piezo-electrique et son procede de mise en oeuvre |
| JP2003111448A (ja) * | 2001-09-28 | 2003-04-11 | Denso Corp | ピエゾアクチュエータ駆動回路 |
| FR2844555B1 (fr) * | 2002-09-13 | 2006-05-05 | Renault Sa | Dispositif et procede de commande d'injecteur piezo-electrique |
| US6760212B2 (en) * | 2002-09-23 | 2004-07-06 | Delphi Technologies, Inc. | Piezoelectric injector drive circuit |
| CN1806308A (zh) | 2003-06-12 | 2006-07-19 | 皇家飞利浦电子股份有限公司 | 静电偏转系统和显示设备 |
-
2003
- 2003-09-23 EP EP03255965A patent/EP1519024A1/en not_active Withdrawn
-
2004
- 2004-09-23 EP EP04768611A patent/EP1680586B1/en not_active Expired - Lifetime
- 2004-09-23 AT AT04768611T patent/ATE389794T1/de not_active IP Right Cessation
- 2004-09-23 DE DE602004012591T patent/DE602004012591T2/de not_active Expired - Lifetime
- 2004-09-23 US US10/573,009 patent/US7525234B2/en not_active Expired - Fee Related
- 2004-09-23 JP JP2006527473A patent/JP4383453B2/ja not_active Expired - Fee Related
- 2004-09-23 WO PCT/GB2004/004067 patent/WO2005028836A1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006000288B4 (de) * | 2005-06-10 | 2020-10-15 | Denso Corporation | Ansteuerungsgerät für Piezo-Einspritzvorrichtung |
| DE102020202227B4 (de) | 2019-02-22 | 2024-12-05 | Denso Corporation | Elektronische Steuerungseinheit |
Also Published As
| Publication number | Publication date |
|---|---|
| US7525234B2 (en) | 2009-04-28 |
| JP2007506038A (ja) | 2007-03-15 |
| EP1680586B1 (en) | 2008-03-19 |
| EP1680586A1 (en) | 2006-07-19 |
| ATE389794T1 (de) | 2008-04-15 |
| EP1519024A1 (en) | 2005-03-30 |
| DE602004012591D1 (de) | 2008-04-30 |
| WO2005028836A1 (en) | 2005-03-31 |
| US20070103033A1 (en) | 2007-05-10 |
| JP4383453B2 (ja) | 2009-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU |