Thermal study of a shape memory alloy (SMA) spring actuator designed to insure the motion of a barrier structure

被引：0
作者：
Sonia Degeratu
P. Rotaru
S. Rizescu
N. G. Bîzdoacă
机构：
[1] Faculty of Electrical Engineering,Department of Electromechanics
[2] Environment and Industrial Informatics Engineering,Department of Physics
[3] University of Craiova,undefined
[4] Faculty of Exact Sciences,undefined
[5] University of Craiova,undefined
[6] Faculty of Mechanical Engineering,undefined
[7] University of Craiova,undefined
[8] Faculty of Automation,undefined
[9] Computers and Electronics,undefined
[10] University of Craiova,undefined
来源：
Journal of Thermal Analysis and Calorimetry | 2013年 / 111卷
关键词：
Barrier structure; SMA spring; Thermal analysis; Mathematical model;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The study concerns an experimental model using a SMA spring actuator for improving the whole performance of a barrier structure. The study is, specifically, focused on the thermal analysis of the SMA spring material and on determination of the SMA spring working time periods at different values of the activating electric current inducing different phase changing speeds.
引用
收藏
页码：1255 / 1262
页数：7
相关论文
共 55 条
  • [1] Seung K(2008)Design parametric study based fabrication and evaluation of in-pipe moving mechanism using shape memory alloy actuators J Mech Sci 22 96-102
  • [2] Byungkyu K(2002)Development of advanced actuators using shape memory alloys and electrorheological fluids J Res Nondestr Eval 14 1-32
  • [3] Mavroidis C(2008)A compact and flexible actuator based on shape memory alloy springs J Mech Eng Sci 222 1329-1337
  • [4] Yang K(2000)Development of a shape memory alloy actuated biomimetic vehicle J Smart Struct Mater 9 673-683
  • [5] Gu CL(2003)Design and implementation of a shape memory alloy actuated reconfigurable airfoil J Intell Mater Syst Struct 14 257-273
  • [6] Garner LJ(2001)Mechanical behavior of shape memory alloys for seismic applications 2: Austenitic NiTi wires subjected to tension Int J Mech Sci 43 2657-2677
  • [7] Wilson LN(2008)Phase transformation analysis of varied nickel–titanium orthodontic wires J Chin Med 121 2060-2064
  • [8] Lagoudas DC(2011)Thermo-mechanical properties of snake-like NiTi wires and their use in miniature devices J Therm Anal Calorim 97 695-700
  • [9] Strelec JK(2009)Thermal characteristics of Ni–Ti SMA (shape memory alloy) actuators J Therm Anal Calorim 103 821-826
  • [10] Dimitris CL(2011)A complete thermo-mechanical study of a NiTiCu shape memory alloy wire J Therm Anal Calorim 84 219-224
123456