IN2014DN09168A - - Google Patents
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- Publication number
- IN2014DN09168A IN2014DN09168A IN9168DEN2014A IN2014DN09168A IN 2014DN09168 A IN2014DN09168 A IN 2014DN09168A IN 9168DEN2014 A IN9168DEN2014 A IN 9168DEN2014A IN 2014DN09168 A IN2014DN09168 A IN 2014DN09168A
- Authority
- IN
- India
- Prior art keywords
- nominal
- piezoelectric actuator
- charge
- injector
- current
- Prior art date
Links
- 239000000446 fuel Substances 0.000 abstract 1
- 101150075807 lcc1 gene Proteins 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
-
- 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
- F02D41/30—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
-
- 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
- F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
-
- 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)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1254719A FR2990998B1 (fr) | 2012-05-23 | 2012-05-23 | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
| FR1353096A FR2990999B1 (fr) | 2012-05-23 | 2013-04-05 | Procede de pilotage en courant d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
| PCT/EP2013/001495 WO2013174506A1 (fr) | 2012-05-23 | 2013-05-21 | Procede de pilotage en courant d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN09168A true IN2014DN09168A (zh) | 2015-07-10 |
Family
ID=48468605
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN9168DEN2014 IN2014DN09168A (zh) | 2012-05-23 | 2013-05-21 | |
| IN9334DEN2014 IN2014DN09334A (zh) | 2012-05-23 | 2013-05-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN9334DEN2014 IN2014DN09334A (zh) | 2012-05-23 | 2013-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10177299B2 (zh) |
| CN (2) | CN104302899B (zh) |
| FR (2) | FR2990998B1 (zh) |
| IN (2) | IN2014DN09168A (zh) |
| WO (2) | WO2013174506A1 (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2990998B1 (fr) * | 2012-05-23 | 2016-02-26 | Continental Automotive France | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
| FR3002592B1 (fr) | 2013-02-26 | 2016-09-16 | Continental Automotive France | Procede de pilotage d'un injecteur piezoelectrique de carburant d'un moteur a combustion interne de vehicule, comportant une etape de polarisation de l'actionneur piezoelectrique |
| FR3009031B1 (fr) | 2013-07-29 | 2015-08-21 | Continental Automotive France | Procede et dispositif de repolarisation d'un actionneur piezoelectrique d'un injecteur d'un moteur a combustion interne d'un vehicule ayant ete utilise |
| DE102013224385B3 (de) * | 2013-11-28 | 2015-03-12 | Continental Automotive Gmbh | Verfahren zum Betreiben eines Injektors eines Einspritzsystems einer Brennkraftmaschine |
| DE102015207954B3 (de) * | 2015-04-29 | 2016-06-16 | Continental Automotive Gmbh | Ermittlung eines Zeitpunkts eines vorbestimmten Öffnungszustandes eines Kraftstoffinjektors |
| EP3190637B1 (en) * | 2016-01-06 | 2020-03-04 | poLight ASA | Electronic circuit for controlling charging of a piezoelectric load |
| DE102016201435B4 (de) * | 2016-02-01 | 2022-02-24 | Vitesco Technologies GmbH | Verfahren zum Laden und Entladen eines Piezo-Aktors |
| FR3050768B1 (fr) * | 2016-04-27 | 2019-09-13 | Continental Automotive France | Procede de diagnostic du fonctionnement d'un injecteur de moteur diesel d'un vehicule automobile |
| JP2019039323A (ja) * | 2017-08-23 | 2019-03-14 | 株式会社デンソー | 燃料噴射制御装置 |
| US10907567B2 (en) * | 2018-01-03 | 2021-02-02 | Ford Global Technologies, Llc | System and method for operating a fuel injector |
| US10578045B1 (en) * | 2018-08-23 | 2020-03-03 | GM Global Technology Operations LLC | System and method for enhancing robustness of engine component diagnostic using compensation learning strategy |
| FR3112572B1 (fr) * | 2020-07-20 | 2022-06-17 | Vitesco Technologies | Dérive de débit statique d’un injecteur piézo-électrique |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1254719A (fr) | 1960-04-21 | 1961-02-24 | Gasrusswerke G M B H Deutsche | Procédé pour l'examen de mélange de caoutchouc et de corps voisins en vue de leur plasticité et de leur comportement lors de la vulcanisation et dispositif pour sa mise en oeuvre |
| US4705003A (en) | 1984-10-17 | 1987-11-10 | Nippon Soken, Inc. | Apparatus for controlling electroexpansive actuator avoiding deterioration of polarization |
| JPS6258882A (ja) * | 1985-09-03 | 1987-03-14 | Nippon Soken Inc | 電歪式アクチュエータ装置 |
| JPS6258884A (ja) * | 1985-09-05 | 1987-03-14 | Nippon Soken Inc | 電歪式アクチュエータ装置 |
| JPS6258882U (zh) | 1985-09-30 | 1987-04-11 | ||
| JPS6368746A (ja) * | 1986-09-11 | 1988-03-28 | Nippon Soken Inc | 電歪アクチユエ−タ駆動装置 |
| EP1138910B1 (en) | 2000-04-01 | 2005-03-23 | Robert Bosch GmbH | Control of the polarization of piezoelectric elements before each first injection to achieve optimized starting conditions |
| DE10228146A1 (de) | 2002-06-24 | 2004-05-27 | Siemens Ag | Verfahren zur Ansteuerung und Längeneinstellung eines piezoelektrischen Aktors (PA) und elektronische Einheit zur Steuerung des Verfahrens |
| DE10321999A1 (de) * | 2002-07-31 | 2004-02-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ansteuerung eines Aktors |
| JP4161635B2 (ja) * | 2002-08-19 | 2008-10-08 | 株式会社デンソー | 燃料噴射制御装置 |
| DE10250917B3 (de) * | 2002-10-31 | 2004-06-03 | Siemens Ag | Verfahren zum Betrieb eines Einspritzventils mit einem piezoelektrischen Aktor sowie Steuergerät |
| EP1445459B1 (en) | 2003-01-17 | 2005-11-30 | Delphi Technologies, Inc. | Control method for a piezoelectric actuator |
| DE10340137A1 (de) * | 2003-09-01 | 2005-04-07 | Robert Bosch Gmbh | Verfahren zur Bestimmung der Ansteuerspannung eines piezoelektrischen Aktors eines Einspritzventils |
| JP4148127B2 (ja) * | 2003-12-12 | 2008-09-10 | 株式会社デンソー | 燃料噴射装置 |
| DE10360019A1 (de) * | 2003-12-19 | 2005-07-14 | Volkswagen Mechatronic Gmbh & Co. Kg | Verfahren zum Steuern eines Ventils und Verfahren zum Steuern einer Pumpe-Düse-Vorrichtung mit einem Ventil |
| DE102004009140B4 (de) | 2004-02-25 | 2006-10-05 | Siemens Ag | Verfahren und Vorrichtung zur Polarisierung eines piezoelektrischen Aktors |
| DE102004018211A1 (de) * | 2004-04-15 | 2005-11-10 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
| DE102004021955A1 (de) | 2004-05-04 | 2005-12-01 | Siemens Ag | Verfahren zum Polarisieren einer Piezokeramik |
| JP4182922B2 (ja) * | 2004-06-17 | 2008-11-19 | いすゞ自動車株式会社 | 排気弁駆動制御方法及び装置 |
| DE102004046080A1 (de) | 2004-09-23 | 2006-04-06 | Robert Bosch Gmbh | Verfahren zum Betreiben eines piezoelektrischen Aktors insbesondere einer Kraftstoffeinspritzanlage eines Kraftfahrzeuges |
| DE102004053349A1 (de) * | 2004-11-04 | 2006-05-18 | Siemens Ag | Verfahren und Vorrichtung zur Ansteuerung eines Kraftstoffinjektors einer Brennkraftmaschine |
| JP4615967B2 (ja) * | 2004-11-17 | 2011-01-19 | 株式会社日本自動車部品総合研究所 | ピエゾインジェクタの駆動装置 |
| JP4499643B2 (ja) * | 2005-09-30 | 2010-07-07 | 日立オートモティブシステムズ株式会社 | 多段燃料噴射式内燃機関 |
| JP4702076B2 (ja) | 2006-01-31 | 2011-06-15 | 株式会社デンソー | ピエゾインジェクタの制御装置 |
| ATE406513T1 (de) * | 2006-05-23 | 2008-09-15 | Delphi Tech Inc | Verbesserungen im zusammenhang mit der steuerung von brennstoffinjektoren |
| JP5011887B2 (ja) * | 2006-08-22 | 2012-08-29 | Ｔｄｋ株式会社 | 積層型圧電素子の分極方法 |
| DE102007033469B4 (de) * | 2007-07-18 | 2017-06-14 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Formung eines elektrischen Steuersignals für einen Einspritzimpuls |
| DE102007037554A1 (de) * | 2007-08-09 | 2009-02-12 | Robert Bosch Gmbh | Piezoelektrischer Aktor |
| JP4623066B2 (ja) * | 2007-08-31 | 2011-02-02 | 株式会社デンソー | 内燃機関の噴射制御装置 |
| JP4407731B2 (ja) * | 2007-08-31 | 2010-02-03 | 株式会社デンソー | 燃料噴射制御装置 |
| EP2037109B1 (en) * | 2007-09-14 | 2010-06-16 | Delphi Technologies Holding S.à.r.l. | Injection control system |
| DE102007047657B3 (de) | 2007-10-05 | 2009-04-09 | Continental Automotive Gmbh | Verfahren zum Polarisieren eines piezoelektrischen Elements |
| DE102007059111A1 (de) * | 2007-12-07 | 2009-06-10 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Laden eines piezoelektrischen Elements |
| JP4475331B2 (ja) | 2008-01-10 | 2010-06-09 | 株式会社デンソー | 燃料噴射装置 |
| DE102008023373B4 (de) * | 2008-05-13 | 2010-04-08 | Continental Automotive Gmbh | Verfahren zum Steuern eines Einspritzventils, Kraftstoff-Einspritzanlage und Verbrennungsmotor |
| EP2128415A1 (en) * | 2008-05-27 | 2009-12-02 | Delphi Technologies, Inc. | Improvements relating to fuel injector control |
| DE102009010634A1 (de) | 2009-02-26 | 2010-09-02 | Siemens Aktiengesellschaft | Verfahren und Anordnung zur Optimierung der Bestimmung und/oder Anpassung von Modellparametern beim Betrieb von mittels Piezoaktoren gesteuerten Ventilen |
| GB2475224B (en) * | 2009-09-28 | 2016-03-16 | Gm Global Tech Operations Inc | Method for controlling a piezoelectric injector |
| FR2953978B1 (fr) * | 2009-12-11 | 2013-02-08 | Electricfil Automotive | Procede de dimensionnement d'un circuit magnetique d'un actuateur electromagnetique de commande d'un obturateur pour injecteur de moteur thermique et dispositif electromagnetique |
| DE102009055136A1 (de) * | 2009-12-22 | 2011-06-30 | Robert Bosch GmbH, 70469 | Einspritzsystem |
| JP5023172B2 (ja) * | 2010-03-09 | 2012-09-12 | 日立オートモティブシステムズ株式会社 | 電磁弁駆動回路 |
| WO2011146907A2 (en) * | 2010-05-20 | 2011-11-24 | Cummins Intellectual Properties, Inc. | Piezoelectric fuel injector system, method for estimating timing characteristics of a fuel injector event |
| DE102010021448A1 (de) * | 2010-05-25 | 2011-12-01 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Regelung der elektrischen Polarisation eines piezoelektrischen Aktuators |
| DE102011078844B4 (de) * | 2011-07-08 | 2016-12-29 | Continental Automotive Gmbh | Verfahren zur Injektion von Kraftstoffen mit variablen Einspritzratenverläufen, Kraftstoffeinspritzanlage sowie Verbrennungsmotor |
| FR2990998B1 (fr) * | 2012-05-23 | 2016-02-26 | Continental Automotive France | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
| FR3002592B1 (fr) * | 2013-02-26 | 2016-09-16 | Continental Automotive France | Procede de pilotage d'un injecteur piezoelectrique de carburant d'un moteur a combustion interne de vehicule, comportant une etape de polarisation de l'actionneur piezoelectrique |
| FR3009031B1 (fr) * | 2013-07-29 | 2015-08-21 | Continental Automotive France | Procede et dispositif de repolarisation d'un actionneur piezoelectrique d'un injecteur d'un moteur a combustion interne d'un vehicule ayant ete utilise |
-
2012
- 2012-05-23 FR FR1254719A patent/FR2990998B1/fr active Active
-
2013
- 2013-04-05 FR FR1353096A patent/FR2990999B1/fr active Active
- 2013-05-21 IN IN9168DEN2014 patent/IN2014DN09168A/en unknown
- 2013-05-21 WO PCT/EP2013/001495 patent/WO2013174506A1/fr active Application Filing
- 2013-05-21 US US14/403,446 patent/US10177299B2/en active Active
- 2013-05-21 US US14/403,428 patent/US9502633B2/en active Active
- 2013-05-21 WO PCT/EP2013/001492 patent/WO2013174504A1/fr active Application Filing
- 2013-05-21 CN CN201380026980.6A patent/CN104302899B/zh active Active
- 2013-05-21 CN CN201380026732.1A patent/CN104520565B/zh active Active
- 2013-05-21 IN IN9334DEN2014 patent/IN2014DN09334A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104302899B (zh) | 2017-04-19 |
| US20150108923A1 (en) | 2015-04-23 |
| FR2990999B1 (fr) | 2016-12-23 |
| WO2013174504A1 (fr) | 2013-11-28 |
| US10177299B2 (en) | 2019-01-08 |
| US20150096539A1 (en) | 2015-04-09 |
| IN2014DN09334A (zh) | 2015-07-10 |
| CN104520565B (zh) | 2020-01-14 |
| CN104302899A (zh) | 2015-01-21 |
| FR2990998A1 (fr) | 2013-11-29 |
| WO2013174506A1 (fr) | 2013-11-28 |
| FR2990998B1 (fr) | 2016-02-26 |
| FR2990999A1 (fr) | 2013-11-29 |
| CN104520565A (zh) | 2015-04-15 |
| US9502633B2 (en) | 2016-11-22 |
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