Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)

Modelling and Experimental Study of Shape Memory Alloys Coil Spring Actuator

Authors
Wei Li, Hong Chen, Qi Chen, Xu Zhang
Corresponding Author
Wei Li
Available Online December 2016.
DOI
10.2991/mme-16.2017.72How to use a DOI?
Keywords
Shape memory alloys, Coil spring, Design, Modelling, Experimental study.
Abstract

Most of shape memory alloys (SMAs) are functional intermetallic. They are now practically being used for couplings, actuators, medical guide wires etc. And are hopeful candidates for smart materials, which already exist. Several papers review the latest developments in the modelling of SMAs constitutive behavior. The basic properties of SMAs are including the shape memory effect, pseudoelasticity, as well as other properties such as the acquired and two-way shape memory effect, damping capacity and fatigue life. This paper focus on the modelling of SMAs coil spring actuators, which are used as artificial muscle for its light weight and large deformation. In order to obtain the required force, the shear modulus method has been used in the modelling process. And the parameters of SMAs coil spring can be determined. The theoretical analysis accords well with experiment results.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-303-6
ISSN
2352-5401
DOI
10.2991/mme-16.2017.72How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Wei Li
AU  - Hong Chen
AU  - Qi Chen
AU  - Xu Zhang
PY  - 2016/12
DA  - 2016/12
TI  - Modelling and Experimental Study of Shape Memory Alloys Coil Spring Actuator
BT  - Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
PB  - Atlantis Press
SP  - 528
EP  - 533
SN  - 2352-5401
UR  - https://doi.org/10.2991/mme-16.2017.72
DO  - 10.2991/mme-16.2017.72
ID  - Li2016/12
ER  -