WO2012013180A3 - Aktuator mit formgedächtnislegierung - Google Patents

Aktuator mit formgedächtnislegierung Download PDF

Info

Publication number
WO2012013180A3
WO2012013180A3 PCT/DE2011/001488 DE2011001488W WO2012013180A3 WO 2012013180 A3 WO2012013180 A3 WO 2012013180A3 DE 2011001488 W DE2011001488 W DE 2011001488W WO 2012013180 A3 WO2012013180 A3 WO 2012013180A3
Authority
WO
WIPO (PCT)
Prior art keywords
shape
memory alloy
actuator
final position
aim
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.)
Ceased
Application number
PCT/DE2011/001488
Other languages
English (en)
French (fr)
Other versions
WO2012013180A2 (de
Inventor
Bernhard Kordowski
Volker Westerwick
Andreas Ziganki
Michael Scholz
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of WO2012013180A2 publication Critical patent/WO2012013180A2/de
Publication of WO2012013180A3 publication Critical patent/WO2012013180A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • F03G7/06143—Wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/062—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the activation arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Micromachines (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

Die Erfindung betrifft einen Aktuator, mit dem Wärmeenergie in mechanische Arbeit umgewandelt wird. Es ist Aufgabe der Erfindung, einen funktionstüchtigen Aktuator auf Basis einer Formgedächtnislegierung zu schaffen, Zur Lösung der Aufgabe umfasst ein Aktuator ein Stellelement, das von einer Ausgangsstellung in eine Endstellung mit Hilfe einer Antriebseinrichtung bewegt werden kann, die eine Formgedächtnislegierung umfasst. Durch die Bewegung in die Endstellung wird ein Kontakt zwischen der Formgedächtnislegierung und einem Kühlkörper hergestellt. Alternativ oder ergänzend wird durch die Bewegung in die Endstellung mittels eines Schaltelements der Stromfluss gestoppt oder zumindest reduziert, mit dem die Formgedächtnislegierung erwärmt wird.
PCT/DE2011/001488 2010-07-30 2011-07-20 Aktuator mit formgedächtnislegierung Ceased WO2012013180A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010038700.2 2010-07-30
DE102010038700.2A DE102010038700B4 (de) 2010-07-30 2010-07-30 Aktuator mit Formgedächtnislegierung

Publications (2)

Publication Number Publication Date
WO2012013180A2 WO2012013180A2 (de) 2012-02-02
WO2012013180A3 true WO2012013180A3 (de) 2012-04-26

Family

ID=44925201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001488 Ceased WO2012013180A2 (de) 2010-07-30 2011-07-20 Aktuator mit formgedächtnislegierung

Country Status (2)

Country Link
DE (1) DE102010038700B4 (de)
WO (1) WO2012013180A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002358B4 (de) 2014-02-18 2015-10-29 Bundesrepublik Deutschland, vertreten durch das BMVg, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Kettenkörper für Gleisketten
CN203733874U (zh) * 2014-03-18 2014-07-23 宁德时代新能源科技有限公司 软包装电池组及电芯极耳连接结构
IT201800006584A1 (it) * 2018-06-22 2019-12-22 Attuatore oscillante in lega a memoria di forma
IT201900003589A1 (it) * 2019-03-12 2020-09-12 Actuator Solutions GmbH Attuatore multistabile basato su fili in lega a memoria di forma
GB2602626B (en) * 2020-12-30 2023-07-12 Cambridge Mechatronics Ltd Actuator
DE112021006958A5 (de) * 2021-04-08 2023-11-23 Siemens Aktiengesellschaft Vorrichtung zum Verriegeln eines elektrischen Schalters und elektrischer Schalter mit solch einer Vorrichtung
DE102023200359B3 (de) 2023-01-18 2024-06-06 Robert Bosch Gesellschaft mit beschränkter Haftung Aktoreinrichtung mit granularem Formgedächtnismaterial, Benutzerschnittstellenvorrichtung für ein Fahrzeug, Verfahren zum Betreiben einer Aktoreinrichtung oder einer Benutzerschnittstellenvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113499A1 (en) * 2001-02-22 2002-08-22 Von Behrens Peter E. SMA actuator with improved temperature control
US20030097839A1 (en) * 2001-11-26 2003-05-29 Kazuaki Yazawa Method and apparatus for converting dissipated heat to work energy
EP1340870A1 (de) * 2002-02-27 2003-09-03 Elektromanufaktur Zangenstein Hanauer GmbH & Co. KGaA Einheit mit Memory-Metall-Aktuator für Türverriegelungen von Haushaltsgeräten
WO2003093615A1 (en) * 2002-05-06 2003-11-13 Nanomuscle, Inc. Reusable shape memory alloy activated latch
EP2012008A2 (de) * 2007-07-05 2009-01-07 Konica Minolta Opto, Inc. Antriebsvorrichtung für Formgedächtnislegierungsauslöser und Bildaufnahmevorrichtung damit
WO2009103159A1 (en) * 2008-02-21 2009-08-27 Canadian Space Agency Feedback control for shape memory alloy actuators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820877A1 (de) * 1988-06-21 1989-12-28 Kern & Liebers Vorrichtung zur fernbetaetigung von schloessern und aehnlichen schliesseinrichtungen
DE29914843U1 (de) * 1999-08-25 1999-12-16 DREEFS GmbH Schaltgeräte und Systeme, 96364 Marktrodach Durch Wärme betätigter Schalter
DE10320441B3 (de) 2003-05-08 2005-03-03 Kiekert Ag Komponententräger
DE102004040566A1 (de) 2004-08-21 2006-02-23 Daimlerchrysler Ag Vorrichtung zur Entriegelung
DE102008012439A1 (de) 2008-02-29 2009-09-03 Audi Ag Hebel-Hilfsmechanismus für Schließvorrichtungen einer Kraftfahrzeugkarosserie

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113499A1 (en) * 2001-02-22 2002-08-22 Von Behrens Peter E. SMA actuator with improved temperature control
US20030097839A1 (en) * 2001-11-26 2003-05-29 Kazuaki Yazawa Method and apparatus for converting dissipated heat to work energy
EP1340870A1 (de) * 2002-02-27 2003-09-03 Elektromanufaktur Zangenstein Hanauer GmbH & Co. KGaA Einheit mit Memory-Metall-Aktuator für Türverriegelungen von Haushaltsgeräten
WO2003093615A1 (en) * 2002-05-06 2003-11-13 Nanomuscle, Inc. Reusable shape memory alloy activated latch
EP2012008A2 (de) * 2007-07-05 2009-01-07 Konica Minolta Opto, Inc. Antriebsvorrichtung für Formgedächtnislegierungsauslöser und Bildaufnahmevorrichtung damit
WO2009103159A1 (en) * 2008-02-21 2009-08-27 Canadian Space Agency Feedback control for shape memory alloy actuators

Also Published As

Publication number Publication date
DE102010038700B4 (de) 2021-04-29
WO2012013180A2 (de) 2012-02-02
DE102010038700A1 (de) 2012-02-02

Similar Documents

Publication Publication Date Title
WO2012013180A3 (de) Aktuator mit formgedächtnislegierung
WO2009137757A3 (en) Controlling heat transfer in active material actuators using external elements
WO2015007416A3 (de) Aktuatorvorrichtung
WO2013003020A3 (en) Integral thermoelectric generator for wireless devices
CN106460710A8 (zh) 用于致动器控制的最优电流驱动
WO2010088312A3 (en) Reciprocal spring arrangement for power generation system
WO2008154362A3 (en) Device and method for converting thermal energy into electrical energy
FR2978846B1 (fr) Module d'interface tactile
ATE547654T1 (de) Betätigungseinrichtung mit haptikemulation
WO2015042514A3 (en) Dual seated by-pass valve for surface coolers
WO2009132619A3 (de) Vorrichtung zur erzeugung elektrischer energie
MX2011007943A (es) Actuador que tiene un aparato de mando.
WO2011103324A3 (en) Smart material actuator capable of operating in three dimensions
WO2012136323A3 (de) Energiespeichervorrichtung mit einer temperiereinrichtung
ATE511127T1 (de) Hvac-aktuator mit interner heizung
WO2011163259A3 (en) Thermal engine capable of utilizing low-temperature sources of heat
DK2372203T3 (da) Kobling i en aktuator med en ventil under anvendelse af et holdeelement, der griber ind i en udsparing
GB2494603A (en) Electromechanical switch device and method of operating the same
AP2011005967A0 (en) Energy release buoyant actuator.
WO2014090946A3 (de) Aktuator
WO2010039329A3 (en) Adaptive laser beam shaping
WO2008050354A3 (en) A nanopositioner and method to nano position an object thereof
IT1400623B1 (it) Dispositivo blocco porta per elettrodomestici con attuatore termico.
MX2012003724A (es) Dispositivo de sujecion.
WO2013064223A3 (de) Abgasturbolader mit einem wastegate-ventil

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 11781430

Country of ref document: EP

Kind code of ref document: A2