Modified Shape Memory Alloy (SMA) model for SMA wire based actuator design

被引：50

作者：

Huang, W ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore

来源：

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES | 1999年 / 10卷 / 03期

关键词：

D O I：

10.1106/WC84-WAM9-DYBH-NX5L

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A modified phenomenological model for Shape Memory Alloy (SMA) is presented for design of an SMA wire based rotatory actuator. In this model, the forward and reverse transformation functions are derived from two kinds of tests: standard tension test, carried out at constant temperature, and thermal cyclic test under constant force. This model is verified by the measured behavior of NiTi SMA wire. The analytical result by this model agrees well with the measured performance of an NiTi SMA wire based actuator.

引用

页码：221 / 231

页数：11

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