Effect of Current on Electrothermal Driving Characteristics of NiTiCu Shape Memory Alloy Wire

ZHU Shen-liang; DONG Hong-bo; ZHANG Gui-hua; WU Yu-long; XIONG Yi-hang; ZHAO Hai-bo

doi:10.11973/jxgccl201608004

Materials and Mechanical Engineering > 2016 > 40(8): 16-18. > DOI: 10.11973/jxgccl201608004

ZHU Shen-liang, DONG Hong-bo, ZHANG Gui-hua, WU Yu-long, XIONG Yi-hang, ZHAO Hai-bo. Effect of Current on Electrothermal Driving Characteristics of NiTiCu Shape Memory Alloy Wire[J]. Materials and Mechanical Engineering, 2016, 40(8): 16-18. DOI: 10.11973/jxgccl201608004

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Effect of Current on Electrothermal Driving Characteristics of NiTiCu Shape Memory Alloy Wire

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Received Date: June 11, 2016

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Abstract

The effects of current and its loading time on the deformation rate and deformation time of NiTiCu shape memory alloy wire were investigated by loading different current levels into the alloy wire, and then the empirical formula of the current and deformation time was obtained. The results show that the deformation time of the alloy wire first decreased rapidly with the increase of current then tended to be stable when the current increased to a certain value. Under the same current, with the increase of current loading time, the deformation angle of the alloy wire first increased slowly then rapidly, and finally tended to be stable, indicating the first increased then decreased deformation rate of the alloy wire. The calculated curves by the empirical formula of the current and deformation time agreed well with the tested data.
- NiTiCu alloy,
- shape memory effect,
- electrothermal driving,
- current,
- deformation time

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[1]	巩建鸣,户伏寿昭.承受各种循环加载的TiNi形状记忆合金的超弹性变形行为［J］.功能材料, 2002, 33(4): 391-393.
[2]	王宏,姚熊亮.一种基于SMA的摆动式驱动器驱动原理及实验［J］.传感器与微系统,2006,25(10): 41-43.
[3]	左舜贵,金学军,金明江. 高温形状记忆合金的研究进展［J］. 机械工程材料,2014,38(1): 1-5.
[4]	张作龙,刘永红,杨毅, 等.形状记忆合金弹簧变形速度的研究［J］.石油大学学报(自然科学版),2000,24(2): 95-97.
[5]	杭观荣, 王振龙.形状记忆合金在固定翼飞机上的应用探索［J］.微电机,2007,40(11): 54-58.
[6]	MATOVIC J, REICHENBERGER K. Two-way SMA actuators for space application: performances and reliability［J］. Procedia Engineering, 2010, 5: 1372-1375.
[7]	JANKE L, CZADERSKI C, MOTAVALLI M, et al.Applications of shape memory alloys in civil engineering structures-overview, limits and new ideas［J］. Materials and Structures, 2005, 38(5): 578-592.
[8]	TOMOZAWA M, KIM H Y, MIYAZAKI S. Shape memory behavior and internal structure of Ti-Ni-Cu shape memory alloy thin films and their application for microactuators［J］. Acta Materialia, 2009, 57(2): 441-452.
[9]	尹燕,徐仰涛,沈婕, 等.三元Ni-Ti基形状记忆合金的研究现状［J］.材料导报, 2006, 20(12): 70-73.
[10]	杨士斌, 徐敏.SMA驱动丝的建模与仿真［J］.计算机仿真,2012,29(2): 27-31.
[11]	熊雯瑛,罗兵辉,李彬,等. 退火温度对Ti50Ni45Cu5合金相变温度和摩擦磨损性能的影响［J］. 机械工程材料,2014,38(3): 70-74.
[12]	张中艳,吴渊,王辉,等.合金元素对Ni41Ti44Cu7Zr8合金相变及力学性能的影响［J］.功能材料,2013,44(15): 2152-2155.
[13]	吴春勇,吴从跃,王啸,等. 淬火温度对铜铝镍形状记忆合金组织、性能以及相变点的影响［J］. 机械工程材料,2014,38(2): 28-31.
[14]	LI Y H, LI Y H, ZHAO Z X, et al. Recent research development of temperature memory effect in TiNi based shape memory alloy［J］.Journal of Functional Materials,2006,37(4): 650-652.
[15]	CHANG B C, SHAW J A, IADICOLA M A. Thermodynamics of shape memory alloy wire: modeling, experiments, and application［J］. Continuum Mechanics and Thermodynamics, 2006, 18 (1): 83-118.
[16]	刘永红,杨毅,贾宝贤.NiTi形状记忆合金弹簧电热驱动特性［J］.机械工程材料,2000,24(4): 27-31.
[17]	牛晓东,王利,吕昊暾,等.NiTi形状记忆合金丝的加热电流与相变时间关系的研究［J］.弹箭与制导学报,2008,28(4): 306-308.
[18]	李显凌,付宜利,王树国,等.基于传热学分析的导管导向机器人驱动控制技术研究［J］. 中国生物医学工程学报,2008,27(3): 416-421.

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