EP0854408A3 - Electro-aimant avec une alimentation - Google Patents

Electro-aimant avec une alimentation Download PDF

Info

Publication number
EP0854408A3
EP0854408A3 EP98100624A EP98100624A EP0854408A3 EP 0854408 A3 EP0854408 A3 EP 0854408A3 EP 98100624 A EP98100624 A EP 98100624A EP 98100624 A EP98100624 A EP 98100624A EP 0854408 A3 EP0854408 A3 EP 0854408A3
Authority
EP
European Patent Office
Prior art keywords
electromagnet
power supply
power
driver
measuring device
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.)
Withdrawn
Application number
EP98100624A
Other languages
German (de)
English (en)
Other versions
EP0854408A2 (fr
Inventor
Rudolf Dipl.-Ing. Weinbuch
Thomas Dipl.-Ing. Zrenner
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.)
Wagner KG
Original Assignee
Wagner KG
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 Wagner KG filed Critical Wagner KG
Publication of EP0854408A2 publication Critical patent/EP0854408A2/fr
Publication of EP0854408A3 publication Critical patent/EP0854408A3/fr
Withdrawn legal-status Critical Current

Links

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
    • H01F7/08—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
    • B66C1/08—Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Electromagnets (AREA)
  • Jigs For Machine Tools (AREA)
EP98100624A 1997-01-15 1998-01-15 Electro-aimant avec une alimentation Withdrawn EP0854408A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29700618U 1997-01-15
DE29700618U DE29700618U1 (de) 1997-01-15 1997-01-15 Elektromagnet mit einer Stromversorgung

Publications (2)

Publication Number Publication Date
EP0854408A2 EP0854408A2 (fr) 1998-07-22
EP0854408A3 true EP0854408A3 (fr) 1998-09-09

Family

ID=8034590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100624A Withdrawn EP0854408A3 (fr) 1997-01-15 1998-01-15 Electro-aimant avec une alimentation

Country Status (2)

Country Link
EP (1) EP0854408A3 (fr)
DE (1) DE29700618U1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998944A (en) * 1997-03-07 1999-12-07 Caterpillar Inc. Method and apparatus for controlling a lifting magnet of a materials handling machine
US7992850B2 (en) * 2007-03-29 2011-08-09 Caterpillar Inc. System and method for controlling electromagnet lift power for material handlers
DE102008026411B4 (de) * 2008-06-02 2015-05-28 Generator-Technik Schwäb.Gmünd GmbH & Co.KG Energieversorgungseinrichtung für einen Elektromagneten und Betriebsverfahren (Ausgangsstrombegrenzung)
DE102008026412B4 (de) * 2008-06-02 2015-05-28 Generator-Technik Schwäb.Gmünd GmbH & Co.KG Energieversorgungseinrichtung für einen Elektromagneten und Betriebsverfahren (Rampenansteuerung)
EP2175459B1 (fr) * 2008-10-11 2012-07-25 Schunk GmbH & Co. KG Spann- und Greiftechnik Procédé de fonctionnement d'un dispositif de contrôle pour alimenter au moins une bobine d'un mandrin magnétisable en permanence et son dispositif de contrôle
DE102011083007B4 (de) 2011-09-20 2022-12-01 Zf Friedrichshafen Ag Verfahren und Ansteuervorrichtung zum Ansteuern eines elektromagnetischen Aktuators
JP6743559B2 (ja) 2016-08-02 2020-08-19 コベルコ建機株式会社 リフティングマグネットの制御装置
US11393616B2 (en) 2020-09-24 2022-07-19 Logitech Europe S.A. Electromagnetic pulse driver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285692A1 (fr) * 1974-09-18 1976-04-16 Lenoir Raoul Ets Circuit de commande en courant d'un dispositif produisant un flux magnetique de polarite inversable
US4608620A (en) * 1985-11-14 1986-08-26 Westinghouse Electric Corp. Magnetic sensor for armature and stator
DE4034081A1 (de) * 1990-10-26 1992-04-30 Bosch Gmbh Robert Stromregelschaltung fuer einen induktiven verbraucher
DE19615519A1 (de) * 1996-04-19 1997-10-30 Voith Turbo Kg Digitaler Zweipunktregler für ein Aktuatorelement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285692A1 (fr) * 1974-09-18 1976-04-16 Lenoir Raoul Ets Circuit de commande en courant d'un dispositif produisant un flux magnetique de polarite inversable
US4608620A (en) * 1985-11-14 1986-08-26 Westinghouse Electric Corp. Magnetic sensor for armature and stator
DE4034081A1 (de) * 1990-10-26 1992-04-30 Bosch Gmbh Robert Stromregelschaltung fuer einen induktiven verbraucher
DE19615519A1 (de) * 1996-04-19 1997-10-30 Voith Turbo Kg Digitaler Zweipunktregler für ein Aktuatorelement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHNEIDER H P: "ELEKTRONISCHE STEUERUNG FUER PERMANENTMAGNETISCH ERREGTE LASTHEBEMAGNETSYSTEME", TECHNISCHE MITTEILUNGEN KRUPP, FORSCHUNGSBERICHTE, vol. 36, no. 1, April 1978 (1978-04-01), pages 35 - 40, XP002019197 *

Also Published As

Publication number Publication date
EP0854408A2 (fr) 1998-07-22
DE29700618U1 (de) 1997-04-10

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