JP5103627B2 - 積層複合材料を用いるアクチュエータ - Google Patents
積層複合材料を用いるアクチュエータ Download PDFInfo
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- JP5103627B2 JP5103627B2 JP2007513556A JP2007513556A JP5103627B2 JP 5103627 B2 JP5103627 B2 JP 5103627B2 JP 2007513556 A JP2007513556 A JP 2007513556A JP 2007513556 A JP2007513556 A JP 2007513556A JP 5103627 B2 JP5103627 B2 JP 5103627B2
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- actuator
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- actuator according
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- 239000002131 composite material Substances 0.000 title claims description 36
- 239000000758 substrate Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229920006231 aramid fiber Polymers 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000011889 copper foil Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000002520 smart material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Description
図1に、本実施形態に係るアクチュエータ(以下「本アクチュエータ」という。)の概略図を示す。本アクチュエータは、熱膨張率の異なる一対の基板11と、一対の基板との間に挟持される絶縁層12とを有する複数の積層複合材料1と、複数の積層複合材料1の間に挟持される弾性層2と、を有することを特徴とする。
以下、本実施形態に係るアクチュエータの例を実際に作成してアクチュエータとしての機能を確認した。
本実施例では、ほぼ実施例1と同様であるが、弾性層の構造が異なる。図5に本実施例に係るアクチュエータの例(弾性層が三つに分けられた場合の例)の断面図を示す。
本実施例では、実施例2とほぼ同様であるが、弾性層の配置している方向が異なる。図8に本実施例に係るアクチュエータの概略図を示す。実施例2では、図5で示すとおり電極13が向かい合う方向に対し略垂直に空隙が形成されるよう弾性体2が複数分散配置されているが、本実施例では図8で示すとおり、電極13が向かい合う方向に対して略平行に空隙が形成されるよう弾性体2が複数分散配置されている。なお図8(A)はアクチュエータを上面から見た場合の図であり、図8(B)は図8(A)のA−A’断面図(アクチュエータを電極13が向かい合う方向と略平行な方向の断面で切断した場合における断面)であり、図8(C)は図8(A)のB−B’断面図(アクチュエータを電極13が向かい合う方向と略垂直な方向の断面で切断した場合における断面)である。また、本実施例において、いずれの場合においても弾性層の分割の数は3、弾性層の固さはA20HSとし、その厚さは2.0mmとした。
Claims (6)
- 熱膨張率の異なる一対の基板と、該一対の基板との間に挟持される絶縁層とをそれぞれ有する複数の積層複合材料と、
該複数の積層複合材料の間に挟持されるA0HSより大きくA20HS以下の硬さを有する弾性層と、を有するアクチュエータ。 - 前記弾性層は、絶縁性のゴムであることを特徴とする請求項1記載のアクチュエータ。
- 前記一対の基板の一方は、アルミニウム、マグネシウム、チタン、ニッケル、鉄、銅、亜鉛、又はこれらのうち少なくともいずれかを含む合金を用いてなることを特徴とする請求項1記載のアクチュエータ。
- 前記一対の基板の他の一方は、炭素繊維、ホウ素繊維、ガラス繊維、炭化珪素繊維又はアラミド繊維の少なくともいずれかを含むプリプレグシートを用いてなることを特徴とする請求項3記載のアクチュエータ。
- 前記プリプレグシートの炭素繊維は、積層板の変形方向に配向させてなることを特徴とする請求項4記載のアクチュエータ。
- 前記絶縁層は、ガラス繊維強化樹脂、アラミド繊維強化樹脂、絶縁性樹脂フィルム、金属酸化膜の少なくとも何れかを用いてなることを特徴とする請求項1記載のアクチュエータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007513556A JP5103627B2 (ja) | 2006-02-16 | 2007-02-15 | 積層複合材料を用いるアクチュエータ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006039983 | 2006-02-16 | ||
JP2006039983 | 2006-02-16 | ||
PCT/JP2007/052780 WO2007094433A1 (ja) | 2006-02-16 | 2007-02-15 | 積層複合材料を用いるアクチュエータ |
JP2007513556A JP5103627B2 (ja) | 2006-02-16 | 2007-02-15 | 積層複合材料を用いるアクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007094433A1 JPWO2007094433A1 (ja) | 2009-07-09 |
JP5103627B2 true JP5103627B2 (ja) | 2012-12-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007513556A Active JP5103627B2 (ja) | 2006-02-16 | 2007-02-15 | 積層複合材料を用いるアクチュエータ |
Country Status (2)
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JP (1) | JP5103627B2 (ja) |
WO (1) | WO2007094433A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009096059A1 (ja) * | 2008-01-28 | 2009-08-06 | National University Corporation Chiba University | 積層複合材料 |
WO2018005144A2 (en) * | 2016-06-17 | 2018-01-04 | Cornell University | Foam actuators |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10138380A (ja) * | 1996-11-11 | 1998-05-26 | Kagaku Gijutsu Shinko Jigyodan | アクチュエータ機能をもつ積層複合材料 |
JP2000277821A (ja) * | 1999-03-29 | 2000-10-06 | Kyocera Corp | 積層型圧電アクチュエータ |
JP2001235702A (ja) * | 2000-02-22 | 2001-08-31 | Olympus Optical Co Ltd | アクチュエータ |
JP2006228866A (ja) * | 2005-02-16 | 2006-08-31 | Seiko Epson Corp | 圧電アクチュエータの製造方法、圧電アクチュエータ、液体噴射ヘッド及び液体噴射装置 |
-
2007
- 2007-02-15 JP JP2007513556A patent/JP5103627B2/ja active Active
- 2007-02-15 WO PCT/JP2007/052780 patent/WO2007094433A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10138380A (ja) * | 1996-11-11 | 1998-05-26 | Kagaku Gijutsu Shinko Jigyodan | アクチュエータ機能をもつ積層複合材料 |
JP2000277821A (ja) * | 1999-03-29 | 2000-10-06 | Kyocera Corp | 積層型圧電アクチュエータ |
JP2001235702A (ja) * | 2000-02-22 | 2001-08-31 | Olympus Optical Co Ltd | アクチュエータ |
JP2006228866A (ja) * | 2005-02-16 | 2006-08-31 | Seiko Epson Corp | 圧電アクチュエータの製造方法、圧電アクチュエータ、液体噴射ヘッド及び液体噴射装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2007094433A1 (ja) | 2007-08-23 |
JPWO2007094433A1 (ja) | 2009-07-09 |
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