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Proceedings Paper

Sensing performance of magnetic shape memory alloy actuator with self-sensing
Author(s): Baiqing Sun; Yu Ding; Jun Lu; Fengxiang Wang
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Paper Abstract

As further studies of active materials, possibilities of developing the self-sensing actuator using the active material are enhanced increasingly. In this paper, for developing self-sensing actuators based on Magnetic shape memory alloy (MSMA), the sensing properties of MSMA actuator are studied. A testing set is developed to measure and analyze relationships among the impact stress, deformation, temperature and magnetization of the MSMA actuator. The experimental results show that the induced voltage is linear with impact stress and movement, and it is feasible to develop MSMA actuator with self-sensing.

Paper Details

Date Published: 20 October 2009
PDF: 7 pages
Proc. SPIE 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering, 749359 (20 October 2009); doi: 10.1117/12.840208
Show Author Affiliations
Baiqing Sun, Shenyang Univ. of Technology (China)
Yu Ding, Shenyang Univ. of Technology (China)
Jun Lu, Shenyang Univ. of Technology (China)
Fengxiang Wang, Shenyang Univ. of Technology (China)

Published in SPIE Proceedings Vol. 7493:
Second International Conference on Smart Materials and Nanotechnology in Engineering
Jinsong Leng; Anand K. Asundi; Wolfgang Ecke, Editor(s)

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