EP1921639A3 - Control circuit for an actuator and method for controlling actuator - Google Patents

Control circuit for an actuator and method for controlling actuator Download PDF

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Publication number
EP1921639A3
EP1921639A3 EP07021597A EP07021597A EP1921639A3 EP 1921639 A3 EP1921639 A3 EP 1921639A3 EP 07021597 A EP07021597 A EP 07021597A EP 07021597 A EP07021597 A EP 07021597A EP 1921639 A3 EP1921639 A3 EP 1921639A3
Authority
EP
European Patent Office
Prior art keywords
actuator
control circuit
controlling
energy store
charging unit
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Withdrawn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
EP07021597A
Other languages
German (de)
French (fr)
Other versions
EP1921639A2 (en
Inventor
Franz A. Bierbrauer
Christian Götze
Roland Klein
Gerd Truckenbrodt
Hubert Keller
Manfred Schlierf
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.)
Actor Engineering & Co KG GmbH
Original Assignee
Actor Engineering & Co KG 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 Actor Engineering & Co KG GmbH filed Critical Actor Engineering & Co KG GmbH
Publication of EP1921639A2 publication Critical patent/EP1921639A2/en
Publication of EP1921639A3 publication Critical patent/EP1921639A3/en
Withdrawn legal-status Critical Current

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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
    • H01F7/08—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
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator

Abstract

Die Erfindung betrifft eine Ansteuerschaltung für einen Aktor mit einem Steuergerät mit Mitteln zum Erzeugen von Ansteuersignalen.The invention relates to a drive circuit for an actuator with a control device having means for generating drive signals.

Erfindungsgemäß sind wenigstens ein Energiespeicher und eine Ladeeinheit vorgesehen, wobei die Ladeeinheit Mittel aufweist, um mittels der Ansteuersignale den wenigstens einen Energiespeicher aufzuladen.According to the invention, at least one energy store and one charging unit are provided, wherein the charging unit has means for charging the at least one energy store by means of the drive signals.

Verwendung z.B. für Aktoren im Kraftfahrzeug-Bereich.

Figure imgaf001
Use eg for actuators in the automotive sector.
Figure imgaf001
EP07021597A 2006-11-08 2007-11-07 Control circuit for an actuator and method for controlling actuator Withdrawn EP1921639A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006053531A DE102006053531A1 (en) 2006-11-08 2006-11-08 Control circuit for an actuator and method for driving an actuator

Publications (2)

Publication Number Publication Date
EP1921639A2 EP1921639A2 (en) 2008-05-14
EP1921639A3 true EP1921639A3 (en) 2009-05-13

Family

ID=39027270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07021597A Withdrawn EP1921639A3 (en) 2006-11-08 2007-11-07 Control circuit for an actuator and method for controlling actuator

Country Status (3)

Country Link
US (1) US20080165467A1 (en)
EP (1) EP1921639A3 (en)
DE (1) DE102006053531A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011007881B4 (en) * 2011-04-21 2020-07-16 Bayerische Motoren Werke Aktiengesellschaft Diagnosis of a personal protection system
DE102014225901A1 (en) * 2014-12-15 2016-06-16 Robert Bosch Gmbh A method for driving an electromagnetic actuator for activating a passenger protection device for a vehicle, control unit, activation device and activation unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679766A (en) * 1984-05-01 1987-07-14 Cuming Kenneth J Solenoid booster
EP0386659A2 (en) * 1989-03-09 1990-09-12 Siemens Aktiengesellschaft Circuit for transmitting binary signals and energy over a line
US6407593B1 (en) * 1999-06-30 2002-06-18 Denso Corporation Electromagnetic load control apparatus having variable drive-starting energy supply

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669788B2 (en) * 1989-07-21 1994-09-07 アスコ株式会社 Vehicle safety device
DE19616293A1 (en) * 1996-04-24 1997-10-30 Bosch Gmbh Robert Bus system for the transmission of messages

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679766A (en) * 1984-05-01 1987-07-14 Cuming Kenneth J Solenoid booster
EP0386659A2 (en) * 1989-03-09 1990-09-12 Siemens Aktiengesellschaft Circuit for transmitting binary signals and energy over a line
US6407593B1 (en) * 1999-06-30 2002-06-18 Denso Corporation Electromagnetic load control apparatus having variable drive-starting energy supply

Also Published As

Publication number Publication date
DE102006053531A1 (en) 2008-05-15
EP1921639A2 (en) 2008-05-14
US20080165467A1 (en) 2008-07-10

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Inventor name: SCHLIERF, MANFRED

Inventor name: KELLER, HUBERT

Inventor name: TRUCKENBRODT, GERD

Inventor name: KLEIN, ROLAND

Inventor name: GOETZE, CHRISTIAN

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