KR101232805B1 - 작동 온도 범위가 넓은 형상 기억 합금으로 제조된 액츄에이터 - Google Patents
작동 온도 범위가 넓은 형상 기억 합금으로 제조된 액츄에이터 Download PDFInfo
- Publication number
- KR101232805B1 KR101232805B1 KR1020107001580A KR20107001580A KR101232805B1 KR 101232805 B1 KR101232805 B1 KR 101232805B1 KR 1020107001580 A KR1020107001580 A KR 1020107001580A KR 20107001580 A KR20107001580 A KR 20107001580A KR 101232805 B1 KR101232805 B1 KR 101232805B1
- Authority
- KR
- South Korea
- Prior art keywords
- actuator
- shape memory
- memory alloy
- wire
- heating
- Prior art date
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- 229910001285 shape-memory alloy Inorganic materials 0.000 title claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 14
- 229910000734 martensite Inorganic materials 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910001566 austenite Inorganic materials 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 4
- 229910001000 nickel titanium Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
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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
- F03G7/065—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 using a shape memory element
-
- 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
- F03G7/063—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 mechanic interaction
- F03G7/0636—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 mechanic interaction with several elements connected in parallel
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/02—Elasticity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Micromachines (AREA)
- Transmission Devices (AREA)
- Temperature-Responsive Valves (AREA)
- Fuses (AREA)
- Control Of Position Or Direction (AREA)
Abstract
Description
도 2는 본 발명의 다른 실시예를 개략적으로 도시한 도면으로서; 부분 a)는 낮은 온도 조건에서의 액츄에이터를 도시한 것이고, 부분 b)는 높은 온도 조건에서의 액츄에이터를 도시한 것이다.
Claims (4)
- 형상 기억 합금으로 제조된 요소들을 포함하는 액츄에이터(10; 20)로서:
- 가열시에 형상이 변화될 수 있는 형상 기억 합금으로 제조된 제 1 요소(11; 21)로서, 제어되는 기계적 부분에 연결되는 고정형 제 1 단부 및 제 2 단부를 구비하는, 제 1 요소;
- 형상 기억 합금으로 제조된 상기 제 1 요소를 가열하기 위한 수단(19, 19'; 29, 29'); 그리고
- 냉각 중에 상기 제 1 요소가 최초 형상으로 복귀할 수 있게 하는 편향 수단(14; 24)으로서, 상기 제 1 요소의 제 2 단부에 연결된 제 1 단부 및 액츄에이터의 내측 구속부(15; 25)에 연결된 제 2 단부를 구비하는, 편향 수단; 을 포함하는 액츄에이터에 있어서,
외부 온도가 형상 기억 합금으로 제조된 상기 제 1 요소의 마르텐사이트 상으로의 완전한 변태가 이루어지는 값(Mf)을 초과하였을 때 상기 편향 수단 상에 인가되는 하중을 증대시키기 위해서 상기 액츄에이터의 내측 구속부를 이동시킬 수 있는 수단을 더 포함하는
것을 특징으로 하는 액츄에이터.
- 제 1 항에 있어서,
상기 하중을 증대시키기 위한 수단이 수용(containing) 요소(16; 26) 내에 수용되는
것을 특징으로 하는 액츄에이터.
- 제 1 항에 있어서,
상기 내측 구속부를 이동시킬 수 있는 수단이 수동 작동식 수단, 온도 센서에 연결된 모터, 가열시에 연신되는 금속 부분 또는 바이메탈 요소 중에서 선택되는
것을 특징으로 하는 액츄에이터.
- 제 1 항에 있어서,
상기 내측 구속부를 이동시킬 수 있는 수단이 주변 분위기와 열적으로 평형을 이루고 형상 기억 합금으로 제조된 제 2 요소(18; 28)로 형성되고,
상기 제 2 요소는 가열의 결과로 인한 변이 동안에 형상 기억 합금으로 제조된 상기 제 1 요소에 의해서 발휘되는 힘 보다 큰 힘을 발휘하도록 그 치수가 결정되고 그리고 상기 액츄에이터의 내측 구속부에 연결된 제 2 단부 및 제 1 고정 단부를 가지는
것을 특징으로 하는 액츄에이터.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001283A ITMI20071283A1 (it) | 2007-06-27 | 2007-06-27 | Attuatore comprendente elementi in lega a memoria di forma ad ampliato intervallo di temperature di utilizzo |
ITMI2007A001283 | 2007-06-27 | ||
PCT/EP2008/058087 WO2009000859A2 (en) | 2007-06-27 | 2008-06-25 | Actuator comprising elements made of shape memory alloy with broadened range of working temperatures |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100038392A KR20100038392A (ko) | 2010-04-14 |
KR101232805B1 true KR101232805B1 (ko) | 2013-02-13 |
Family
ID=40186082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107001580A KR101232805B1 (ko) | 2007-06-27 | 2008-06-25 | 작동 온도 범위가 넓은 형상 기억 합금으로 제조된 액츄에이터 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8443600B2 (ko) |
EP (1) | EP2171183B1 (ko) |
JP (1) | JP5048833B2 (ko) |
KR (1) | KR101232805B1 (ko) |
CN (1) | CN101688407B (ko) |
ES (1) | ES2390739T3 (ko) |
IT (1) | ITMI20071283A1 (ko) |
WO (1) | WO2009000859A2 (ko) |
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US8567188B2 (en) * | 2008-10-13 | 2013-10-29 | GM Global Technology Operations LLC | Accelerating cooling in active material actuators using heat sinks |
CN102635526B (zh) * | 2011-02-09 | 2013-11-13 | 祁喜林 | 记忆合金热机 |
CN102748260B (zh) * | 2011-04-21 | 2014-09-24 | 中国科学院沈阳自动化研究所 | 一种回转关节的形状记忆合金驱动装置及其设计方法 |
US20130015931A1 (en) * | 2011-07-11 | 2013-01-17 | GM Global Technology Operations LLC | Tunable stiffness actuator |
ITMI20111974A1 (it) * | 2011-10-28 | 2013-04-29 | Getters Spa | Interruttore elettrico bistabile con attuatore a memoria di forma |
ITMI20112121A1 (it) * | 2011-11-22 | 2013-05-23 | Getters Spa | Sistema per la produzione di acqua calda e distributore automatico di bevande che lo utilizza |
DE102012104901B4 (de) * | 2012-06-06 | 2022-03-31 | Pierburg Gmbh | Aktor zur Betätigung eines Stellelementes |
ITMI20121705A1 (it) * | 2012-10-10 | 2014-04-11 | Getters Spa | Interruttore elettrico bistabile con attuatore a memoria di forma |
ITMI20121988A1 (it) | 2012-11-22 | 2014-05-23 | Getters Spa | Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma |
ITMI20131302A1 (it) * | 2013-08-01 | 2015-02-02 | Fluid O Tech Srl | Valvola di infusione per macchine per la produzione e l'erogazione di bevande |
WO2016156283A1 (en) * | 2015-04-01 | 2016-10-06 | Saes Getters Spa | Lock with emergency actuator |
CN104814708B (zh) * | 2015-04-22 | 2018-09-11 | 佛山市顺德区美的洗涤电器制造有限公司 | 洗碗机分配器控制结构及洗碗机 |
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IT201700073563A1 (it) | 2017-06-30 | 2018-12-30 | Getters Spa | Insiemi attuatori comprendenti fili in lega a memoria di forma e rivestimenti con particelle di materiali a cambiamento di fase |
WO2019106340A1 (en) * | 2017-12-01 | 2019-06-06 | Cambridge Mechatronics Limited | Shape memory alloy actuator |
US10781612B2 (en) | 2018-06-27 | 2020-09-22 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
US10738512B2 (en) | 2018-06-27 | 2020-08-11 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
US10731382B2 (en) | 2018-06-27 | 2020-08-04 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
CN109914928B (zh) * | 2019-04-12 | 2020-01-31 | 深圳芯邦科技股份有限公司 | 一种锁及开锁方法 |
US11585128B2 (en) | 2019-05-29 | 2023-02-21 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
IT201900012348A1 (it) | 2019-07-19 | 2021-01-19 | Getters Spa | Sottoinsieme di attuatore in lega a memoria di forma con elementi magnetici e valvola per fluidi che lo comprende |
IT201900012552A1 (it) | 2019-07-22 | 2021-01-22 | Getters Spa | Valvola per fluidi a due zone a pressioni uguali con elemento di controllo in lega a memoria di forma |
US11541820B2 (en) | 2020-03-30 | 2023-01-03 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
GB2595524B (en) * | 2020-05-29 | 2023-08-09 | Cambridge Mechatronics Ltd | Resonant actuator assembly |
GB2617718B (en) * | 2020-05-29 | 2024-07-24 | Cambridge Mechatronics Ltd | Resonant actuator assembly |
DE102020210212B3 (de) * | 2020-08-12 | 2022-02-10 | Conti Temic Microelectronic Gmbh | Linearantrieb und Linearantriebsanordnung, mit Formgedächtnislegierungselement |
US11460009B1 (en) * | 2021-03-22 | 2022-10-04 | Toyota Motor Engineering & Manufacturing North America, Inc. | Actuator for holding an object |
US11976641B1 (en) * | 2023-01-26 | 2024-05-07 | Imam Abdulrahman Bin Faisal University | Smart actuator for solar applications (SASA) |
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2008
- 2008-06-25 US US12/665,200 patent/US8443600B2/en active Active
- 2008-06-25 ES ES08774287T patent/ES2390739T3/es active Active
- 2008-06-25 EP EP08774287A patent/EP2171183B1/en active Active
- 2008-06-25 JP JP2010513906A patent/JP5048833B2/ja active Active
- 2008-06-25 KR KR1020107001580A patent/KR101232805B1/ko active IP Right Grant
- 2008-06-25 WO PCT/EP2008/058087 patent/WO2009000859A2/en active Application Filing
- 2008-06-25 CN CN200880022137.XA patent/CN101688407B/zh active Active
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Also Published As
Publication number | Publication date |
---|---|
CN101688407B (zh) | 2013-03-27 |
US8443600B2 (en) | 2013-05-21 |
EP2171183B1 (en) | 2012-09-26 |
JP5048833B2 (ja) | 2012-10-17 |
KR20100038392A (ko) | 2010-04-14 |
EP2171183A2 (en) | 2010-04-07 |
ES2390739T3 (es) | 2012-11-16 |
US20100192567A1 (en) | 2010-08-05 |
CN101688407A (zh) | 2010-03-31 |
WO2009000859A3 (en) | 2009-08-06 |
JP2010531407A (ja) | 2010-09-24 |
WO2009000859A2 (en) | 2008-12-31 |
ITMI20071283A1 (it) | 2008-12-28 |
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