SE9100565L - Anordning foer instaellning av ett boervaerde foer toejningen av ett paaverkningsorgan vars laengdutstraeckning aer varierbar genom paalaeggning av ett yttre ekektromagnetiskt eller elektrostatiskt faelt - Google Patents

Anordning foer instaellning av ett boervaerde foer toejningen av ett paaverkningsorgan vars laengdutstraeckning aer varierbar genom paalaeggning av ett yttre ekektromagnetiskt eller elektrostatiskt faelt

Info

Publication number
SE9100565L
SE9100565L SE9100565A SE9100565A SE9100565L SE 9100565 L SE9100565 L SE 9100565L SE 9100565 A SE9100565 A SE 9100565A SE 9100565 A SE9100565 A SE 9100565A SE 9100565 L SE9100565 L SE 9100565L
Authority
SE
Sweden
Prior art keywords
actuator
extension
layer
electrostatic field
external electromagnetic
Prior art date
Application number
SE9100565A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9100565D0 (sv
Inventor
E Schiessle
Original Assignee
Daimler Benz 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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of SE9100565D0 publication Critical patent/SE9100565D0/xx
Publication of SE9100565L publication Critical patent/SE9100565L/

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/062—Small signal circuits; Means for controlling position or derived quantities, e.g. for removing hysteresis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Control Of Position Or Direction (AREA)
SE9100565A 1990-03-17 1991-02-27 Anordning foer instaellning av ett boervaerde foer toejningen av ett paaverkningsorgan vars laengdutstraeckning aer varierbar genom paalaeggning av ett yttre ekektromagnetiskt eller elektrostatiskt faelt SE9100565L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4008643A DE4008643A1 (de) 1990-03-17 1990-03-17 Verfahren zur einstellung eines sollwertes der ausdehnung eines durch anlegen eines aeusseren elektromagnetischen oder elektrostatischen feldes in seiner laengenausdehnung veraenderlichen aktuators

Publications (2)

Publication Number Publication Date
SE9100565D0 SE9100565D0 (sv) 1991-02-27
SE9100565L true SE9100565L (sv) 1991-09-18

Family

ID=6402469

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100565A SE9100565L (sv) 1990-03-17 1991-02-27 Anordning foer instaellning av ett boervaerde foer toejningen av ett paaverkningsorgan vars laengdutstraeckning aer varierbar genom paalaeggning av ett yttre ekektromagnetiskt eller elektrostatiskt faelt

Country Status (5)

Country Link
US (1) US5144208A (de)
DE (1) DE4008643A1 (de)
FR (1) FR2659796B1 (de)
GB (1) GB2243929B (de)
SE (1) SE9100565L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212981C2 (de) * 1992-04-18 1994-02-03 Deutsche Aerospace Aktuator
JP3394658B2 (ja) * 1996-08-30 2003-04-07 理化学研究所 圧電性物質の弾性率の制御方法及び制御装置
DE19923462C1 (de) * 1999-04-20 2000-11-16 Physik Instr Pi Gmbh & Co Positioniervorrichtung
JP5836193B2 (ja) * 2012-05-17 2015-12-24 オリンパス株式会社 慣性駆動アクチュエータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414857A (en) * 1968-12-03 Richard H Barden Coil with adjustable permeability
DE1136425B (de) * 1959-07-17 1962-09-13 Philips Nv Anordnung zum Ankoppeln der wendelfoermigen Verzoegerungsleitung einer Lauffeldroehre an einen quer zur Wendelachse verlaufenden Hohlleiter
US3995451A (en) * 1971-03-30 1976-12-07 Firma Franz Morat Gmbh Patterning mechanism
DK125820B (da) * 1971-03-31 1973-05-07 S Goof Materialebearbejdningsapparat med elektromagnetisk bevæget arbejdsorgan.
NL7301617A (de) * 1973-02-06 1974-08-08
US3857081A (en) * 1973-06-25 1974-12-24 Chandler Evans Inc Proportional solenoid actuator
US4585978A (en) * 1984-12-04 1986-04-29 United Technologies Corporation Magnetostrictive actuator with feedback compensation
GB2168481B (en) * 1984-12-13 1988-07-06 Stc Plc Silicon transducer
US4841191A (en) * 1987-02-20 1989-06-20 Hitachi, Ltd. Piezoelectric actuator control apparatus
US4975643A (en) * 1989-04-05 1990-12-04 Fisher Controls International, Inc. Measurement and control of magnetostrictive transducer motion using strain sensors

Also Published As

Publication number Publication date
GB2243929A (en) 1991-11-13
DE4008643A1 (de) 1991-09-19
FR2659796A1 (fr) 1991-09-20
GB2243929B (en) 1994-01-19
GB9103608D0 (en) 1991-04-10
SE9100565D0 (sv) 1991-02-27
FR2659796B1 (fr) 1993-01-15
DE4008643C2 (de) 1992-02-13
US5144208A (en) 1992-09-01

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