JP5548211B2 - 形状記憶合金アクチュエータ装置の制御 - Google Patents

形状記憶合金アクチュエータ装置の制御 Download PDF

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Publication number
JP5548211B2
JP5548211B2 JP2011533812A JP2011533812A JP5548211B2 JP 5548211 B2 JP5548211 B2 JP 5548211B2 JP 2011533812 A JP2011533812 A JP 2011533812A JP 2011533812 A JP2011533812 A JP 2011533812A JP 5548211 B2 JP5548211 B2 JP 5548211B2
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Prior art keywords
resistance
sma actuator
temperature
characteristic temperature
characteristic
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JP2011533812A
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English (en)
Japanese (ja)
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JP2012506971A (ja
JP2012506971A5 (enExample
Inventor
グレゴリー，トーマス，マシュ
リードハム，ロバート，ジョン
リチャード，デイビッド，チャールズ，ウィリアム
トップリス，リチャード
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ケンブリッジ メカトロニクス リミテッド
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Priority claimed from GB0819774A external-priority patent/GB0819774D0/en
Priority claimed from GBGB0821209.4A external-priority patent/GB0821209D0/en
Priority claimed from GBGB0822233.3A external-priority patent/GB0822233D0/en
Application filed by ケンブリッジ メカトロニクス リミテッド filed Critical ケンブリッジ メカトロニクス リミテッド
Publication of JP2012506971A publication Critical patent/JP2012506971A/ja
Publication of JP2012506971A5 publication Critical patent/JP2012506971A5/ja
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    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Control Of Position Or Direction (AREA)
JP2011533812A 2008-10-29 2009-10-29 形状記憶合金アクチュエータ装置の制御 Active JP5548211B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0819774.1 2008-10-29
GB0819774A GB0819774D0 (en) 2008-10-29 2008-10-29 SMA control algorithm improvememts
GB0821209.4 2008-11-20
GBGB0821209.4A GB0821209D0 (en) 2008-11-20 2008-11-20 SMA control
GB0822233.3 2008-12-05
GBGB0822233.3A GB0822233D0 (en) 2008-12-05 2008-12-05 SMA control
PCT/GB2009/002570 WO2010049689A2 (en) 2008-10-29 2009-10-29 Control of a shape memory alloy actuation arrangement

Publications (3)

Publication Number Publication Date
JP2012506971A JP2012506971A (ja) 2012-03-22
JP2012506971A5 JP2012506971A5 (enExample) 2012-12-06
JP5548211B2 true JP5548211B2 (ja) 2014-07-16

Family

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Family Applications (1)

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JP2011533812A Active JP5548211B2 (ja) 2008-10-29 2009-10-29 形状記憶合金アクチュエータ装置の制御

Country Status (4)

Country Link
US (1) US8448435B2 (enExample)
EP (1) EP2342459B1 (enExample)
JP (1) JP5548211B2 (enExample)
WO (1) WO2010049689A2 (enExample)

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Also Published As

Publication number Publication date
EP2342459B1 (en) 2012-09-19
WO2010049689A3 (en) 2011-02-24
JP2012506971A (ja) 2012-03-22
US8448435B2 (en) 2013-05-28
WO2010049689A2 (en) 2010-05-06
US20110277462A1 (en) 2011-11-17
EP2342459A2 (en) 2011-07-13

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