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WO2012076247A3 - Système de capteurs ou capteur permettant la détection de grandeurs de mesure mécaniques ou thermiques ou d'états du système - Google Patents

Système de capteurs ou capteur permettant la détection de grandeurs de mesure mécaniques ou thermiques ou d'états du système Download PDF

Info

Publication number
WO2012076247A3
WO2012076247A3 PCT/EP2011/068715 EP2011068715W WO2012076247A3 WO 2012076247 A3 WO2012076247 A3 WO 2012076247A3 EP 2011068715 W EP2011068715 W EP 2011068715W WO 2012076247 A3 WO2012076247 A3 WO 2012076247A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
system states
shape memory
thermal
measurement variables
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/EP2011/068715
Other languages
German (de)
English (en)
Other versions
WO2012076247A2 (fr
Inventor
Sven Langbein
Alexander Czechowicz
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.)
Fg-Innovation Ug (haftungsbeschrankt)
Original Assignee
Fg-Innovation Ug (haftungsbeschrankt)
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 Fg-Innovation Ug (haftungsbeschrankt) filed Critical Fg-Innovation Ug (haftungsbeschrankt)
Publication of WO2012076247A2 publication Critical patent/WO2012076247A2/fr
Publication of WO2012076247A3 publication Critical patent/WO2012076247A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/483—Measuring temperature based on the expansion or contraction of a material the material being a solid using materials with a configuration memory, e.g. Ni-Ti alloys
    • 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
    • F03G7/061—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
    • F03G7/06145—Springs
    • 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
    • F03G7/066—Actuator control or monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

La présente invention concerne un système de capteurs ou un capteur permettant la détection de grandeurs de mesure mécaniques ou thermiques ou d'états du système, au moyen d'éléments à mémoire de forme. Le système de capteurs ou capteur présente au moins un élément de détection à mémoire de forme (1) à effet thermique ou pseudoélastique, dont les caractéristiques physiques de matière ou les propriétés géométriques varient sous l'action d'une énergie mécanique ou thermique, de manière qu'il est possible à la fois de détecter des informations concernant les grandeurs de mesure ou les états du système à détecter et d'enregistrer des états du système par une variation continue des caractéristiques de matière, ou de manière que, en plus de la fonction de détection, d'autres fonctions d'élément structural et une surveillance de ces fonctions d'élément structural soient également prévues.
PCT/EP2011/068715 2010-12-10 2011-10-26 Système de capteurs ou capteur permettant la détection de grandeurs de mesure mécaniques ou thermiques ou d'états du système Ceased WO2012076247A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010054118.4 2010-12-10
DE102010054118.4A DE102010054118B4 (de) 2010-12-10 2010-12-10 Sensorsystem oder Sensor zur Detektion von mechanischen oder thermischen Messgrößen oder Systemzuständen

Publications (2)

Publication Number Publication Date
WO2012076247A2 WO2012076247A2 (fr) 2012-06-14
WO2012076247A3 true WO2012076247A3 (fr) 2012-08-02

Family

ID=44883240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/068715 Ceased WO2012076247A2 (fr) 2010-12-10 2011-10-26 Système de capteurs ou capteur permettant la détection de grandeurs de mesure mécaniques ou thermiques ou d'états du système

Country Status (2)

Country Link
DE (1) DE102010054118B4 (fr)
WO (1) WO2012076247A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH707658A1 (de) * 2013-02-27 2014-08-29 Unovatis Gmbh Drehstellantrieb.
CA3036901A1 (fr) 2016-09-14 2018-03-22 Smarter Alloys Inc. Actionneur en alliage a memoire de forme dote d'un capteur de jauge de contrainte et d'une estimation de position, et son procede de fabrication
DE102016118868A1 (de) 2016-10-05 2018-04-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung von Faserverbundbauteilen
DE202018006604U1 (de) 2018-08-28 2021-11-08 Arntz Gmbh + Co. Kg Sensorsystem zur Detektion von mechanischen Messgrößen oder Systemzuständen
DE102021106543A1 (de) 2021-03-17 2022-09-22 Vega Grieshaber Kg Sensor mit einem Draht umfassend Formgedächtnismaterial, Vorrichtung zur Erkennung von Anhaftungen und/oder mechanischer Einwirkung auf einen Sensor, Verfahren zum Erkennen einer Anhaftung und/oder einer mechanischen Einwirkung auf einen Sensor
DE102021106542A1 (de) 2021-03-17 2022-09-22 Vega Grieshaber Kg Drucksensitives Element mit einem Draht aus einem Formgedächtnismaterial, Verfahren zum Messen eines Druckes und/oder eines Volumenstromes
GB2608843B (en) * 2021-07-14 2024-02-14 Cambridge Mechatronics Ltd Rotary encoder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977886A (en) * 1989-02-08 1990-12-18 Olympus Optical Co., Ltd. Position controlling apparatus
US20050105587A1 (en) * 2001-12-05 2005-05-19 Mohsen Shahinpoor Shape memory alloy temperature sensor and switch
WO2009137750A2 (fr) * 2008-05-08 2009-11-12 Gm Global Technology Operations, Inc. Procédé de commande d’un actionneur en alliage à mémoire de forme utilisant les changements de résistance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743466A (en) * 1994-12-23 1998-04-28 J. Eberspacher Gmbh & Co. Heating system especially for motor vehicles
US6325016B1 (en) * 2000-01-24 2001-12-04 Rota Skipper Corp. Pizza sauce flow diverter
US6802216B2 (en) * 2002-04-16 2004-10-12 Mide Technology Method and sheet like sensor for measuring stress distribution

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977886A (en) * 1989-02-08 1990-12-18 Olympus Optical Co., Ltd. Position controlling apparatus
US20050105587A1 (en) * 2001-12-05 2005-05-19 Mohsen Shahinpoor Shape memory alloy temperature sensor and switch
WO2009137750A2 (fr) * 2008-05-08 2009-11-12 Gm Global Technology Operations, Inc. Procédé de commande d’un actionneur en alliage à mémoire de forme utilisant les changements de résistance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IKUTA K ET AL: "SHAPE MEMORY ALLOY SERVO ACTUATOR SYSTEM WITH ELECTRIC RESISTANCE FEEDBACK AND APPLICATION FOR ACTIVE ENDOSCOPE", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION - PHILADELPHIA, IEEE COMP. SOC. PRESS, vol. -, 1988, pages 427 - 430, XP000961505, ISBN: 978-0-8186-0852-0, DOI: 10.1109/ROBOT.1988.12085 *

Also Published As

Publication number Publication date
DE102010054118B4 (de) 2016-03-10
DE102010054118A1 (de) 2012-06-14
WO2012076247A2 (fr) 2012-06-14

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