EP2705235B1 - Procédé et dispositif de commande d'une soupape - Google Patents

Procédé et dispositif de commande d'une soupape Download PDF

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Publication number
EP2705235B1
EP2705235B1 EP12718664.1A EP12718664A EP2705235B1 EP 2705235 B1 EP2705235 B1 EP 2705235B1 EP 12718664 A EP12718664 A EP 12718664A EP 2705235 B1 EP2705235 B1 EP 2705235B1
Authority
EP
European Patent Office
Prior art keywords
valve
current
sealing element
actuator
predefined
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
Application number
EP12718664.1A
Other languages
German (de)
English (en)
Other versions
EP2705235A2 (fr
Inventor
Christoph Klesse
Thomas Kraft
Hans Riepl
Tobias Ritsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
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Continental Automotive GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of EP2705235A2 publication Critical patent/EP2705235A2/fr
Application granted granted Critical
Publication of EP2705235B1 publication Critical patent/EP2705235B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/20—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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • 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
    • F02D2041/2044—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Regulating Braking Force (AREA)
  • Details Of Reciprocating Pumps (AREA)

Claims (8)

  1. Procédé de commande d'une vanne (20), laquelle possède un ressort (32) ayant une force de ressort (F_1), un actionneur (42) ayant une force d'actionneur (F_2) agissant contre la force de ressort (F_1), et un poussoir (34) qui peut être actionné au moyen de l'actionneur (42), un élément d'étanchéité (36) qui peut être couplé ou qui est couplé au poussoir (34), et un siège d'étanchéité (38), de sorte que la vanne (20) est fermée lorsque l'élément d'étanchéité (36) repose sur le siège d'étanchéité (38), procédé selon lequel, après une phase de fermeture de la vanne (20) dans le cas d'une vanne ouverte au repos, ou après une phase d'ouverture dans le cas d'une vanne fermée au repos, un courant ayant une courbe croissante prédéfinie est appliqué à l'actionneur (42) pendant un intervalle de temps prédéfini en vue de freiner le poussoir (34) à partir d'une valeur initiale (I_0) du courant jusqu'à une valeur finale prédéfinie (I_END) du courant, la valeur initiale (I_0) du courant étant inférieure à la valeur finale (I_END) et une durée de l'intervalle de temps étant prédéfinie en fonction d'un couplage du poussoir (34) avec l'élément d'étanchéité (36).
  2. Procédé selon la revendication 1, selon lequel un début d'une ouverture de vanne de la vanne ouverte au repos est détecté, et dès que le début de l'ouverture de vanne est détecté, un début de l'intervalle de temps est prédéfini en fonction du début détecté de l'ouverture de vanne.
  3. Procédé selon la revendication 1, selon lequel un début d'une fermeture de vanne d'une vanne fermée au repos est détecté, et dès que le début de la fermeture de vanne est détecté, un début de l'intervalle de temps est prédéfini en fonction du début détecté de la fermeture de vanne.
  4. Procédé selon l'une des revendications précédentes, selon lequel la vanne (20) est disposée dans la zone d'admission d'une pompe (10) et le poussoir (34) est directement couplé à l'élément d'étanchéité (36) et la durée est approximativement égale à 15 % à 20 % d'une durée d'une phase de refoulement de la pompe (10).
  5. Procédé selon l'une des revendications précédentes 1 à 3, selon lequel la vanne (20) est disposée dans la zone d'admission de la pompe (10) et le poussoir (34) peut être couplé à l'élément d'étanchéité (36) et la durée est approximativement égale à 50 % de la durée de la phase de refoulement de la pompe (10).
  6. Procédé selon l'une des revendications précédentes, selon lequel la valeur finale (I_END) du courant est prédéfinie en fonction de la force de ressort (F_1) du ressort (32).
  7. Procédé selon l'une des revendications précédentes, selon lequel la courbe du courant est prédéfinie à gradins.
  8. Dispositif de commande d'une vanne (20), laquelle possède un ressort (32) ayant une force de ressort (F_1), un actionneur (42) ayant une force d'actionneur (F_2) agissant contre la force de ressort (F_1), et un poussoir (34) qui peut être actionné au moyen de l'actionneur (42), un élément d'étanchéité (36) qui peut être couplé ou qui est couplé au poussoir (34), et un siège d'étanchéité (38), de sorte que la vanne (20) est fermée lorsque l'élément d'étanchéité (36) repose sur le siège d'étanchéité (38), le dispositif étant configuré pour, après une phase de fermeture de la vanne (20) dans le cas d'une vanne ouverte au repos, ou après une phase d'ouverture dans le cas d'une vanne fermée au repos, appliquer à l'actionneur (42) un courant ayant une courbe croissante prédéfinie pendant un intervalle de temps prédéfini en vue de freiner le poussoir (34) à partir d'une valeur initiale (I_0) du courant jusqu'à une valeur finale prédéfinie (I_END) du courant, la valeur initiale (I_0) du courant étant inférieure à la valeur finale (I_END) et une durée de l'intervalle de temps étant prédéfinie en fonction d'un couplage du poussoir (34) avec l'élément d'étanchéité (36).
EP12718664.1A 2011-05-04 2012-05-03 Procédé et dispositif de commande d'une soupape Active EP2705235B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011075270A DE102011075270A1 (de) 2011-05-04 2011-05-04 Verfahren und Vorrichtung zum Steuern eines Ventils
PCT/EP2012/058151 WO2012150308A2 (fr) 2011-05-04 2012-05-03 Procédé et dispositif de commande d'une soupape

Publications (2)

Publication Number Publication Date
EP2705235A2 EP2705235A2 (fr) 2014-03-12
EP2705235B1 true EP2705235B1 (fr) 2016-10-19

Family

ID=46026819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12718664.1A Active EP2705235B1 (fr) 2011-05-04 2012-05-03 Procédé et dispositif de commande d'une soupape

Country Status (6)

Country Link
US (1) US9382860B2 (fr)
EP (1) EP2705235B1 (fr)
KR (1) KR101871299B1 (fr)
CN (1) CN103620197B (fr)
DE (1) DE102011075270A1 (fr)
WO (1) WO2012150308A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075270A1 (de) 2011-05-04 2012-11-08 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern eines Ventils
DE102014225642B4 (de) * 2014-12-12 2016-06-30 Continental Automotive Gmbh Ventilanordnung und Hochdruckpumpe für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine
CN106032797B (zh) * 2015-03-17 2018-06-08 德尔福（上海）动力推进系统有限公司 一种GDi油泵线圈驱动控制降噪方法
JP6710045B2 (ja) 2015-12-25 2020-06-17 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプの制御方法およびそれを用いた高圧燃料供給ポンプ
DE102016219956B3 (de) * 2016-10-13 2017-08-17 Continental Automotive Gmbh Verfahren zum Einstellen eines Dämpfungsstroms eines Einlassventils eines Kraftfahrzeug-Hochdruckeinspritzsystems, sowie Steuervorrichtung, Hochdruckeinspritzsystem und Kraftfahrzeug
CN106594356B (zh) * 2016-12-05 2020-08-04 广东美的制冷设备有限公司 一种电磁阀降噪音控制方法、系统及空调
CN106594355B (zh) * 2016-12-05 2020-03-27 广东美的制冷设备有限公司 一种电磁阀开关控制方法、系统及空调
CN108736870B (zh) * 2017-04-20 2023-05-23 佛山市顺德区美的电热电器制造有限公司 驱动控制方法、驱动控制装置和烹饪器具
DE102017207705A1 (de) * 2017-05-08 2018-11-08 Robert Bosch Gmbh Verfahren zum Ansteuern eines Ventils
US10683825B1 (en) * 2018-12-04 2020-06-16 Delphi Technologies Ip Limited Fuel pump and inlet valve assembly thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000379A (en) * 1997-11-25 1999-12-14 Caterpillar Inc. Electronic fuel injection quiet operation
JP2002115591A (ja) * 2000-10-04 2002-04-19 Nissan Motor Co Ltd 内燃機関の燃料噴射装置
DE10148218B4 (de) 2001-09-28 2005-08-25 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine, Computerprogramm, Steuer- und/oder Regelgerät, sowie Kraftstoffsystem für eine Brennkraftmaschine
CN100354561C (zh) * 2001-12-11 2007-12-12 萱场工业株式会社 电磁比例流量控制阀
DE102007003211A1 (de) * 2007-01-22 2008-07-24 Robert Bosch Gmbh Vorrichtung und Verfahren zur Steuerung eines elektromagnetischen Ventils
JP4691523B2 (ja) 2007-05-09 2011-06-01 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁の制御回路
DE102008054512B4 (de) * 2008-12-11 2021-08-05 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoffeinspritzsystems einer Brennkraftmaschine
DE102009000132A1 (de) * 2009-01-09 2010-07-15 Robert Bosch Gmbh Verfahren zum Betreiben eines Kraftstoffeinspritzsystems
JP5492806B2 (ja) * 2011-02-25 2014-05-14 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁の駆動装置
DE102011075270A1 (de) 2011-05-04 2012-11-08 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern eines Ventils

Also Published As

Publication number Publication date
CN103620197B (zh) 2018-05-22
DE102011075270A1 (de) 2012-11-08
WO2012150308A2 (fr) 2012-11-08
KR101871299B1 (ko) 2018-06-27
KR20140027385A (ko) 2014-03-06
CN103620197A (zh) 2014-03-05
US9382860B2 (en) 2016-07-05
US20140196691A1 (en) 2014-07-17
EP2705235A2 (fr) 2014-03-12
WO2012150308A3 (fr) 2013-01-17

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