EP3207550B1 - Dispositif de réglage électromagnétique - Google Patents

Dispositif de réglage électromagnétique Download PDF

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Publication number
EP3207550B1
EP3207550B1 EP15771605.1A EP15771605A EP3207550B1 EP 3207550 B1 EP3207550 B1 EP 3207550B1 EP 15771605 A EP15771605 A EP 15771605A EP 3207550 B1 EP3207550 B1 EP 3207550B1
Authority
EP
European Patent Office
Prior art keywords
plug contact
terminal
plug
adjusting device
electromagnetic
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.)
Not-in-force
Application number
EP15771605.1A
Other languages
German (de)
English (en)
Other versions
EP3207550A1 (fr
Inventor
Suzuki Tsuneo
Harald Burkart
Wolfram Maiwald
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.)
Kendrion Villingen GmbH
Original Assignee
Kendrion Villingen 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 Kendrion Villingen GmbH filed Critical Kendrion Villingen GmbH
Publication of EP3207550A1 publication Critical patent/EP3207550A1/fr
Application granted granted Critical
Publication of EP3207550B1 publication Critical patent/EP3207550B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01F7/064—Circuit arrangements for actuating electromagnets
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • 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
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/3443—Solenoid driven oil control valves
    • 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
    • F01L2201/00—Electronic control systems; Apparatus or methods therefor
    • 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
    • H01F2007/062—Details of terminals or connectors for electromagnets

Definitions

  • the invention relates to an electromagnetic adjusting device according to the preamble of patent claim 1 and the use of an electromagnetic adjusting device for a camshaft adjustment of an internal combustion engine of a vehicle according to the preamble of patent claim 3.
  • a hydraulic camshaft adjuster for an internal combustion engine of a vehicle comprises an electromagnetic adjusting device for actuating a control valve of the hydraulic cam phaser, wherein the electromagnetic adjusting device comprises at least one solenoid having a coil core and an armature for actuating the control valve relative to the cam shaft in the axial direction.
  • a plug In order to control adjusting devices for camshaft adjusters by means of a motor control unit, they are equipped with a plug, via which the adjusting device can be connected to the engine control system.
  • a plug must have at least three plug contacts for the connection of the two magnetic coils in an adjustment device with two magnetic coils, as shown schematically in FIG FIG. 3 is shown.
  • FIG. 3 shows an electromagnetic adjustment device 100 for camshaft adjuster with two magnetic coils M1 and M2 of an actuator, each of these magnetic coils having a first and second terminals A11 and A12 and A21 and A22.
  • the two magnetic coils M1 and M2 are connected in series within the adjusting device 100.
  • the first terminal A11 of the first magnetic coil M1 is guided on a first plug contact K11;
  • the second terminal A12 is connected to the second terminal A22 of the second solenoid M2 and forms a third plug contact K13.
  • the first terminal A21 of the second magnetic coil M2 forms the second plug contact K12.
  • the positive pole of an operating voltage source is applied either to the first plug contact K11 or to the second plug contact K12, while the negative pole of the operating voltage is applied to the third plug contact K13.
  • the positive pole of the operating voltage source is applied to the first or second plug contact K11 or K12, a different current application direction of the current is generated by the plug-in contacts K11, K12 and K13 set both magnetic coils M1 and M2.
  • FIG. 2 illustrates a schematic in FIG. 2 illustrated adjustment device 10 with a single solenoid M of an actuator with a first terminal A and a second terminal B, which are each guided to a plug contact K1 and K2. These two plug contacts optionally form a plug S of the adjusting device 10 with further plug contacts.
  • the adjusting device 10 In comparison to the adjusting device 100, the adjusting device 10 requires a plug contact less. Therefore, the respective matching socket must be provided depending on the adjustment. A "plug compatibility" between these two versions of adjusting 10 and 100 does not exist.
  • the invention is therefore based on the object, the aforementioned electromagnetic adjustment with a single solenoid such that a plug can be used, which is compatible with the plug of an electromagnetic adjustment with two magnetic coils.
  • This arrangement according to the invention with a single magnetic coil and the two transistor elements is an H-circuit, on the one hand two Bestromungslegien the current through the single solenoid can be realized and on the other hand, as in an adjustment with two magnetic coils also three plug contacts are created. This can be provided with this H-circuit and thus created three plug contacts a plug that is compatible with a plug for an adjustment with two magnetic coils.
  • the first terminal of the magnetic coil is connected via a first polarity reversal protection diode to the first plug contact and the second terminal of the magnetic coil connected via a second reverse polarity protection diode to the second plug contact.
  • the electromagnetic adjustment device is used for a camshaft adjustment of an internal combustion engine of a vehicle.
  • FIGS. 2 and 3 were already described in the introduction to the description; where appropriate, reference is hereby made.
  • FIG. 1 shows accordingly FIG. 2 an electromagnetic adjusting device 1 for a hydraulic camshaft adjuster.
  • This electromagnetic adjusting device 1 comprises an actuator with a single magnetic coil M having a first terminal A and a second terminal B.
  • This magnetic coil M is connected in an H-circuit and connected to three plug contacts K21, K22 and K23, which optionally with another plug contacts a Form plug 2.
  • the difference to the electromagnetic adjustment device 10 according to FIG. 2 is that there is the solenoid M is connected to only two plug contacts K1 and K2, while in those after FIG. 1 for the magnetic coil M three plug contacts K21, K22 and K23 are available.
  • the first terminal A is the magnetic coil M via a first Verpolstoffdiode D1 connected to the first plug contact K21, while the second terminal B of the solenoid M is connected via a second Verpolstoffdiode D2 with the second plug contact K22.
  • the H circuit comprises a first transistor element T1 and a second transistor element T2, wherein the first transistor element T1 connects via its collector-emitter path the first terminal A of the magnetic coil M with the third plug contact K23.
  • the second transistor element T2 connects the second terminal B of the magnetic coil M to the third plug contact K23, the collector K of the second transistor element T2 to the second terminal B of the solenoid M and the emitter E of the second transistor element T2 to the third plug contact K23 connected is.
  • the base electrode B2 of the second transistor element T2 is connected via a first resistance element R1 to the first plug contact K21, while the base electrode B1 of the first transistor element T1 is guided via a second resistance element R2 to the second plug contact K22.
  • FIG. 1 is also schematically illustrated an operating voltage source 3 with a first voltage pole 3.1, the plus pole and a second voltage pole 3.2, the negative pole.
  • the positive pole 3.1 is connected either to the first plug contact K21 or to the second plug contact K22, while the third plug contact K23 is connected to the negative pole 3.2.
  • the magnetic coil M is in the direction energized according to the arrow P1.
  • the second plug contact K22 to the positive pole 3.1 of the operating voltage source 3 the solenoid M is energized in the opposite direction, ie in the direction of arrow P2.
  • an armature of the actuator with the solenoid M can be moved in opposite directions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electromagnets (AREA)

Claims (3)

  1. Dispositif de réglage électromagnétique (1) comprenant un actionneur comportant une seule bobine magnétique (M) ainsi que des contacts à fiches permettant de faire fonctionner le dispositif de réglage (1) sur une source de tension de fonctionnement (3) ayant un premier pôle de tension et un second pôle de tension (3.1, 3.2), dispositif dans lequel :
    - une première borne (A) de la bobine magnétique (M) est reliée à un premier contact à fiche (K21),
    - la seconde borne (B) de la bobine magnétique (M) est reliée à un second contact à fiche (K22), le premier contact à fiche, ou le second contact à fiche (K21, K22) pouvant être relié au premier pôle de tension (3.1),
    - il est prévu un premier élément de transistor (T1) comportant une électrode de commande (B1) qui relie la première borne (A) de la bobine magnétique (M) à un troisième contact à fiche (K23),
    - l'électrode de commande (B1) du premier élément de transistor (T1) est relié au moyen d'un premier élément de résistance (R2) avec le second contact à fiche (K22),
    caractérisé en ce qu'
    il est prévu un second élément de transistor (T2) comportant une électrode de commande (B2) qui relie la seconde borne (B) de la bobine magnétique (M) avec le troisième contact à fiche (K23), le troisième contact à fiche (K23) pouvant être relié au second pôle de tension (3.2), et l'électrode de commande (B2) du second élément de transistor (T2) est reliée au premier contact à fiche (K21) par l'intermédiaire d'un second élément de résistance (R1).
  2. Dispositif de réglage électromagnétique (1) conforme à la revendication 1,
    caractérisé en ce que
    - la première borne (A) de la bobine magnétique (M) est reliée au premier contact à fiche (K21), par l'intermédiaire d'une première diode de protection contre l'inversion de polarité (D1), et
    - la seconde borne (B) de la bobine magnétique (M) est reliée au second contact à fiche (K22) par l'intermédiaire d'une seconde diode de protection contre l'inversion de polarité (D2).
  3. Utilisation d'un dispositif de réglage électromagnétique (1) conforme à l'une des revendications précédentes pour le réglage de l'arbre à cames du moteur à combustion interne d'un véhicule.
EP15771605.1A 2014-10-17 2015-10-01 Dispositif de réglage électromagnétique Not-in-force EP3207550B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014115120.8A DE102014115120B4 (de) 2014-10-17 2014-10-17 Elektromagnetische Verstelleinrichtung und deren Verwendung
PCT/EP2015/072672 WO2016058834A1 (fr) 2014-10-17 2015-10-01 Dispositif de réglage électromagnétique

Publications (2)

Publication Number Publication Date
EP3207550A1 EP3207550A1 (fr) 2017-08-23
EP3207550B1 true EP3207550B1 (fr) 2018-07-25

Family

ID=54207519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15771605.1A Not-in-force EP3207550B1 (fr) 2014-10-17 2015-10-01 Dispositif de réglage électromagnétique

Country Status (9)

Country Link
US (1) US10247054B2 (fr)
EP (1) EP3207550B1 (fr)
JP (1) JP6626883B2 (fr)
CN (1) CN107077945B (fr)
BR (1) BR112017001178A2 (fr)
DE (1) DE102014115120B4 (fr)
ES (1) ES2691679T3 (fr)
RU (1) RU2017116346A (fr)
WO (1) WO2016058834A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110136918B (zh) * 2019-06-05 2020-11-06 中科新松有限公司 一种电磁铁保护电路及其控制方法

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GB1399458A (en) * 1971-07-13 1975-07-02 Cav Ltd Drive circuits
JPS5587405A (en) * 1978-12-25 1980-07-02 Nippon Carbureter Co Ltd Method of switching dc-solenoid current
JPS5844737U (ja) * 1981-09-22 1983-03-25 松下電工株式会社 ラツチングリレ−駆動回路
JPS58135538A (ja) * 1982-02-05 1983-08-12 松下電工株式会社 ラツチングリレ−の駆動回路
JPS6130216U (ja) * 1984-07-27 1986-02-24 横河電機株式会社 ラツチングソレノイドの駆動回路
JPH07163184A (ja) * 1993-12-07 1995-06-23 Fujitsu Ltd 駆動回路
US5592356A (en) 1994-09-27 1997-01-07 Synchro-Start Products, Inc. Dual coil actuator with timing circuit
DE29521124U1 (de) * 1995-03-31 1996-10-10 Micron Electronics Devices GmbH, 93073 Neutraubling Elektrischer Schaltkreis zum Ansteuern eines wenigstens eine Magnetspule aufweisenden magnetischen Aktuators sowie Magnetventil mit einem solchen Schaltkreis
DE10051433A1 (de) * 2000-10-17 2002-05-02 Conti Temic Microelectronic Ventilspule für ein Ventilsteuergerät
US7137369B2 (en) * 2004-04-28 2006-11-21 Borgwarner Inc. VCT closed-loop control using a two-position on/off solenoid
TW200920976A (en) * 2007-02-27 2009-05-16 Delta Electronics Inc Solenoid valve
DE102011102041A1 (de) * 2011-05-19 2012-11-22 Pierburg Gmbh Elektromagnetventil sowie ein Verfahren zur Ansteuerung eines derartigen Elektromagnetventils
DE102011102629A1 (de) * 2011-05-27 2012-11-29 Volkswagen Aktiengesellschaft Diagnoseverfahren für Hubmagnete in Lenkungsverriegelungen
GB201110699D0 (en) * 2011-06-24 2011-08-10 Camcon Oil Ltd Electromagnetic actuators and monitoring thereof
JP5954056B2 (ja) * 2012-09-03 2016-07-20 アイシン精機株式会社 弁開閉時期制御装置
DE102013105670A1 (de) * 2013-06-03 2014-12-04 Bernd Hopke Bistabiler Elektro-Permanent-Aktuator

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Title
None *

Also Published As

Publication number Publication date
EP3207550A1 (fr) 2017-08-23
US10247054B2 (en) 2019-04-02
WO2016058834A1 (fr) 2016-04-21
ES2691679T3 (es) 2018-11-28
CN107077945B (zh) 2019-04-26
US20170241301A1 (en) 2017-08-24
DE102014115120B4 (de) 2016-08-04
CN107077945A (zh) 2017-08-18
BR112017001178A2 (pt) 2017-11-21
RU2017116346A (ru) 2018-11-20
JP2017538279A (ja) 2017-12-21
JP6626883B2 (ja) 2019-12-25
DE102014115120A1 (de) 2016-04-21

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