EP1019624B1 - Procede pour la commande d'un dispositif de reglage electromecanique - Google Patents
Procede pour la commande d'un dispositif de reglage electromecanique Download PDFInfo
- Publication number
- EP1019624B1 EP1019624B1 EP98951261A EP98951261A EP1019624B1 EP 1019624 B1 EP1019624 B1 EP 1019624B1 EP 98951261 A EP98951261 A EP 98951261A EP 98951261 A EP98951261 A EP 98951261A EP 1019624 B1 EP1019624 B1 EP 1019624B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- value
- coil
- predetermined
- armature plate
- capture
- 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
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1844—Monitoring or fail-safe circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/0007—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using electrical feedback
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
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- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
- F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
-
- 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
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle 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
- F02D2041/2034—Control of the current gradient
-
- 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
- F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
- F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor
Abstract
Claims (7)
- Procédé de commande d'un dispositif de réglage électromécanique qui comprend un organe de réglage (12) et un dispositif d'entraínement (11), lequel comprend :au moins un électro-aimant muni d'une bobine (113, 115)une plaque d'armature mobile (117),au moins un moyen de rappel qui applique à la plaque d'armature (117) une précontrainte dans une position de repos prédéterminée (C), un régulateur (B8) dont la grandeur réglée est le courant passant dans la bobine (113, 115) étant associé au dispositif d'entraínement (12), procédé comprenant les pas suivants :une première valeur d'attraction (I_F1) est utilisée comme valeur de consigne du courant passant dans la bobine (113, 115),une deuxième valeur d'attraction (I_F2) qui est supérieure à une valeur de maintien (I_H), est utilisée comme valeur de consigne si une première condition prédéterminée est remplie,la valeur de maintien (I_H) est utilisée comme valeur de consigne si une deuxième condition prédéterminée est remplie, caractérisé en ce que la deuxième valeur d'attraction (I_F2) est supérieure à la première valeur d'attraction (I_F1).
- Procédé selon la revendication 1, dans lequel un détecteur de position (4) est prévu pour détecter la position (X) de la plaque d'armature (117), caractérisé en ce que la première condition est remplie si la valeur de la position (X) de la plaque d'armature dépasse une valeur de seuil prédéterminé (K5, K0).
- Procédé selon l'une des revendications précédentes, caractérisé en ce que la deuxième valeur d'attraction (I_F2) dépend de la vitesse de la plaque d'armature (117) avant le dépassement de la valeur de seuil (K5, K0).
- Procédé selon l'une des revendications précédentes, caractérisé en ce que la première condition est remplie si la position de la plaque d'armature dépasse une autre valeur de seuil (K1, K4) pendant plus longtemps qu'une autre durée prédéterminée (T_MAX), la valeur de l'autre seuil étant plus petite que la valeur du seuil (K0, K5).
- Procédé selon l'une des revendications précédentes, caractérisé en ce que la deuxième condition est remplie si une durée (T_F2) est utilisée comme valeur de consigne pour la deuxième valeur d'attraction (I_F2).
- Procédé selon la revendication 4, caractérisé en ce que la durée (T_F2) dépend de la vitesse de la plaque d'armature (117) avant le dépassement de la valeur de seuil (K5, K0).
- Procédé selon l'une des revendications précédentes, caractérisé en ce que la première valeur d'attraction (I_F1) est corrigée en fonction de la vitesse de la plaque d'armature (117) avant le dépassement de la valeur de seuil (K0, K5).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742989 | 1997-09-29 | ||
DE19742989 | 1997-09-29 | ||
PCT/DE1998/002585 WO1999017009A1 (fr) | 1997-09-29 | 1998-09-02 | Procede pour la commande d'un dispositif de reglage electromecanique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1019624A1 EP1019624A1 (fr) | 2000-07-19 |
EP1019624B1 true EP1019624B1 (fr) | 2002-04-03 |
Family
ID=7844007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98951261A Expired - Lifetime EP1019624B1 (fr) | 1997-09-29 | 1998-09-02 | Procede pour la commande d'un dispositif de reglage electromecanique |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1019624B1 (fr) |
JP (1) | JP2001518591A (fr) |
KR (1) | KR20010015660A (fr) |
DE (1) | DE59803659D1 (fr) |
WO (1) | WO1999017009A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10002322C1 (de) | 2000-01-20 | 2001-08-30 | Siemens Ag | Verfahren zum Steuern eines Stellgeräts |
DE102008022947B4 (de) | 2008-05-09 | 2021-11-04 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zur Ansteuerung eines Stellantriebs |
DE102009001077A1 (de) | 2009-02-23 | 2010-08-26 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Endstufe für mindestens einen Piezoaktor |
JP6056804B2 (ja) | 2014-04-18 | 2017-01-11 | 株式会社デンソー | 電磁弁制御装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1538224A (en) * | 1975-02-25 | 1979-01-10 | Cav Ltd | Fuel supply systems for internal combustion engines |
JPH0621531B2 (ja) * | 1988-12-28 | 1994-03-23 | いすゞ自動車株式会社 | 電磁力駆動バルブの制御装置 |
JP2606740B2 (ja) * | 1989-05-01 | 1997-05-07 | 株式会社いすゞセラミックス研究所 | バルブのステッピング駆動装置 |
JPH05296093A (ja) * | 1992-04-15 | 1993-11-09 | Zexel Corp | 内燃機関用燃料噴射装置の電子ガバナ |
DE4433209C2 (de) * | 1994-09-17 | 2000-02-03 | Mtu Friedrichshafen Gmbh | Einrichtung zur Erkennung des Ankeraufprallzeitpunktes bei Entstromung eines Magnetventils |
JP3683300B2 (ja) * | 1995-01-27 | 2005-08-17 | 本田技研工業株式会社 | 内燃機関の制御装置 |
DE19526683A1 (de) | 1995-07-21 | 1997-01-23 | Fev Motorentech Gmbh & Co Kg | Verfahren zur Erkennung des Ankerauftreffens an einem elektromagnetisch betätigbaren Stellmittel |
-
1998
- 1998-09-02 JP JP2000514053A patent/JP2001518591A/ja not_active Withdrawn
- 1998-09-02 WO PCT/DE1998/002585 patent/WO1999017009A1/fr not_active Application Discontinuation
- 1998-09-02 DE DE59803659T patent/DE59803659D1/de not_active Expired - Fee Related
- 1998-09-02 EP EP98951261A patent/EP1019624B1/fr not_active Expired - Lifetime
- 1998-09-02 KR KR1020007003373A patent/KR20010015660A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1019624A1 (fr) | 2000-07-19 |
DE59803659D1 (de) | 2002-05-08 |
KR20010015660A (ko) | 2001-02-26 |
JP2001518591A (ja) | 2001-10-16 |
WO1999017009A1 (fr) | 1999-04-08 |
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