ATE545771T1 - Elektromagnetische nockenwellen- verstellvorrichtung - Google Patents

Elektromagnetische nockenwellen- verstellvorrichtung

Info

Publication number
ATE545771T1
ATE545771T1 AT10719727T AT10719727T ATE545771T1 AT E545771 T1 ATE545771 T1 AT E545771T1 AT 10719727 T AT10719727 T AT 10719727T AT 10719727 T AT10719727 T AT 10719727T AT E545771 T1 ATE545771 T1 AT E545771T1
Authority
AT
Austria
Prior art keywords
unit
armature
magnetic field
field detection
current feed
Prior art date
Application number
AT10719727T
Other languages
English (en)
Inventor
Markus Laufenberg
Thomas Schiepp
Simone Nowak
Bernd-Heinrich Schmitfranz
Original Assignee
Eto Magnetic Gmbh
Daimler Ag
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 Eto Magnetic Gmbh, Daimler Ag filed Critical Eto Magnetic Gmbh
Application granted granted Critical
Publication of ATE545771T1 publication Critical patent/ATE545771T1/de

Links

Classifications

    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L2013/0052—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams provided on an axially slidable sleeve
    • 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
    • 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
    • H01F2007/185—Monitoring or fail-safe circuits with armature position measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AT10719727T 2009-04-16 2010-03-31 Elektromagnetische nockenwellen- verstellvorrichtung ATE545771T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009006940U DE202009006940U1 (de) 2009-04-16 2009-04-16 Elektromagnetische Nockenwellen-Verstellvorrichtung
PCT/EP2010/002041 WO2010118826A1 (de) 2009-04-16 2010-03-31 Elektromagnetische nockenwellen-verstellvorrichtung

Publications (1)

Publication Number Publication Date
ATE545771T1 true ATE545771T1 (de) 2012-03-15

Family

ID=42270276

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10719727T ATE545771T1 (de) 2009-04-16 2010-03-31 Elektromagnetische nockenwellen- verstellvorrichtung

Country Status (6)

Country Link
US (1) US8448615B2 (de)
EP (1) EP2352910B1 (de)
CN (1) CN102395762B (de)
AT (1) ATE545771T1 (de)
DE (1) DE202009006940U1 (de)
WO (1) WO2010118826A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010010371U1 (de) 2010-07-16 2011-10-17 Eto Magnetic Gmbh Elektromagnetische Stellvorrichtung
DE202011004021U1 (de) * 2011-03-16 2012-07-09 Eto Magnetic Gmbh Elektromagnetische Aktuatorvorrichtung
JP5590423B2 (ja) * 2012-07-17 2014-09-17 株式会社デンソー 電磁アクチュエータ
DE102012108583B4 (de) * 2012-09-13 2016-08-04 Kendrion (Villingen) Gmbh Elektromagnet
DE202013102019U1 (de) * 2013-05-08 2014-08-11 Eto Magnetic Gmbh Elektromagnetische Stellvorrichtung
DE102013108027A1 (de) * 2013-07-26 2015-01-29 Eto Magnetic Gmbh Elektromagnetische Stellvorrichtung und System zur Verstellung einer Funktionalität eines Kraftfahrzeugaggregats
DE102013108966A1 (de) 2013-08-20 2015-02-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zum Überwachen eines elektromagnetischen Hydraulikventils für eine variable Ventilsteuerung
DE102014209185A1 (de) * 2013-11-14 2015-05-21 Robert Bosch Gmbh Elektronikmodul für eine Zündeinheit
DE102013114830A1 (de) 2013-12-23 2015-06-25 Eto Magnetic Gmbh Elektromagnetische Stellvorrichtung
CN103912331B (zh) * 2014-03-31 2017-08-11 长城汽车股份有限公司 可变气门正时系统、发动机和车辆
JP6248871B2 (ja) 2014-09-05 2017-12-20 株式会社デンソー 電磁アクチュエータ
DE102015113970A1 (de) 2014-09-11 2016-03-17 Hilite Germany Gmbh Elektromagnetische Stellvorrichtung
DE102014113500A1 (de) * 2014-09-18 2016-03-24 Eto Magnetic Gmbh Bistabile elektromagnetische Aktorvorrichtung
US9583249B2 (en) 2014-10-31 2017-02-28 Husco Automotive Holdings Llc Methods and systems for push pin actuator
JP6498287B2 (ja) * 2015-06-04 2019-04-10 三菱電機株式会社 電磁アクチュエータ
WO2018011883A1 (ja) * 2016-07-12 2018-01-18 三菱電機株式会社 電磁アクチュエータ
DE102016116981A1 (de) 2016-09-09 2018-03-15 Kendrion (Villingen) Gmbh Elektromagnetische Verstellvorrichtung, insbesondere zur Nockenwellenverstellung
DE102017111642A1 (de) * 2017-05-29 2017-08-10 Eto Magnetic Gmbh Kleingerätevorrichtung
DE102017114246A1 (de) * 2017-07-03 2019-01-03 Kolektor Group D.O.O. Stellvorrichtung
DE102020201694A1 (de) 2020-02-11 2021-08-12 Volkswagen Aktiengesellschaft Stellvorrichtung für einen Aktuatorstift eines Maschinenteils mit einer Verschiebenut sowie Nockenwellenverstellvorrichtung mit einer solchen Stellvorrichtung
DE102022128376A1 (de) * 2022-10-26 2024-05-02 Eto Magnetic Gmbh Verfahren zum Erkennen einer Nockenstückposition eines Ventiltriebs für eine Brennkraftmaschine und Ventiltrieb

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739840C2 (de) * 1997-09-11 2002-11-28 Daimler Chrysler Ag Verfahren zur Steuerung einer elektromagnetisch betätigbaren Stellvorrichtung, insbesondere eines Ventils für Brennkraftmaschinen
CN1690370A (zh) * 2004-04-28 2005-11-02 博格华纳公司 使用双位置开/关螺线管的vct闭环控制
KR100598532B1 (ko) * 2004-12-20 2006-07-10 현대자동차주식회사 영구자석과 전자석이 혼용된 선형 이엠브이 구동기
DE102006035225A1 (de) 2005-07-26 2007-02-01 Eto Magnetic Kg Elektromagnetische Stellvorrichtung
WO2007111711A2 (en) * 2005-11-28 2007-10-04 Borgwarner Inc Variable cam timing control module and method of operation
DE102007028600B4 (de) 2007-06-19 2011-06-22 ETO MAGNETIC GmbH, 78333 Elektromagnetische Stellvorrichtung
DE102008010301A1 (de) 2008-02-21 2009-09-03 Liebherr-Verzahntechnik Gmbh Verfahren zum Betrieb einer Verzahnungsschleifmaschine
DE102008036462B4 (de) * 2008-08-05 2023-12-14 Mercedes-Benz Group AG Ventiltriebvorrichtung

Also Published As

Publication number Publication date
EP2352910B1 (de) 2012-02-15
CN102395762A (zh) 2012-03-28
US20120031360A1 (en) 2012-02-09
US8448615B2 (en) 2013-05-28
EP2352910A1 (de) 2011-08-10
CN102395762B (zh) 2014-06-18
DE202009006940U1 (de) 2010-09-02
WO2010118826A1 (de) 2010-10-21

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