SMA Thin Strip for Rotary-Driving Element

被引：3

作者：

Tobushi, H. ^{[1
]}

Pieczyska, E. A. ^{[2
]}

Nowacki, W. K. ^{[2
]}

Sugimoto, Y. ^{[1
]}

机构：

[1] Aichi Inst Technol, Dept Mech Engn, 1247 Yachigusa Yakusa Cho, Toyota 4700392, Japan

[2] Polish Acad Sci, Inst Fundamental Technol Res, PL-00049 Warsaw, Poland

来源：

SMART MATERIALS FOR SMART DEVICES AND STRUCTURES | 2009年 / 154卷

关键词：

Shape memory alloy; Thin strip; Torsion; Rotary driving element; Strain energy;

D O I：

10.4028/www.scientific.net/SSP.154.47

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

If a shape-memory alloy (SMA) thin strip is applied as an element subjected to torsion, a rotary driving element with a simple mechanism can be developed. The torsion tests were carried out for the SMA thin strip. Torque and recovery torque, both increase in proportion to the angle of twist and temperature. The recoverable strain energy increases in proportion to temperature. The dissipated work decreases slightly with an increase in temperature. A means of opening and closing a door with an element driven by an SMA thin strip is demonstrated.

引用

页码：47 / +

页数：2

共 7 条

[1]

Funakubo H., 1987, SHAPE MEMORY ALLOYS, P1

[2] Experimental research on deformation of Ti-NiSMA under complex loading conditions [J].

Hashimoto, K ;

Tokuda, M ;

Inaba, T ;

Shiode, A ;

Sittner, P ;

Bundara, B .

ENGINEERING PLASTICITY FROM MACROSCALE TO NANOSCALE PTS 1 AND 2, 2003, 233-2 :547-551

[3]

Lagoudas D.C., 2008, Shape Memory Alloys: Modeling and Engineering Applications, DOI 10.1007/978-0-387-47685-8

[4] NiTinol performance characterization and rotary actuator design [J].

Mabe, JH ;

Ruggeri, RT ;

Rosenzweig, E .

SMART STRUCTURES AND MATERIALS 2004: INDUSTRIAL AND COMMERCIAL APPLICATIONS OF SMART STRUCTURES TECHNOLOGIES, 2004, 5388 :95-109

[5]

Otsuka K., 1998, Shape memory materials, P1

[6] Characteristics of energy storage and dissipation in TiNi shape memory alloy [J].

Pieczyska, E ;

Gadaj, S ;

Nowacki, WK ;

Hoshio, K ;

Makino, Y ;

Tobushi, H .

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 2005, 6 (08) :889-894

[7]

TIMOSHENKO ST, 1982, THEORY ELASTICITY, P307

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