Abstract
Magnetostrictive actuators featuring high energy densities, large strokes, and fast responses are playing an increasingly important role in micro/nano-positioning applications. However, such actuators with different input frequencies and mechanical loads exhibit complex dynamics and hysteretic behaviors, posing a great challenge on applications of the actuators. Therefore, it is important to develop a dynamic model that can characterize dynamic behaviors of the actuators, including current-magnetic flux nonlinear hysteresis, frequency responses, and loading effects, simultaneously. To this end, a comprehensive model, which thoroughly considers the electric, magnetic, and mechanical domain, as well as the interactions among them, is developed in this paper. To validate the developed model, the parameters of the model are identified where the hysteresis of the magnetostrictive actuator is described, as an illustration, by the asymmetric shifted Prandtl-Ishlinskii model. The experimental results demonstrate that the comprehensive model presents an excellent agreement with dynamic behaviors of the magnetostrictive actuator.
| Original language | English |
|---|---|
| Article number | 7434617 |
| Pages (from-to) | 980-990 |
| Number of pages | 11 |
| Journal | IEEE Transactions on Industrial Informatics |
| Volume | 12 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2016 Jun 1 |
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Keywords
- ASPI model
- Dynamic modeling
- hysteresis
- magnetostrictive actuator
ASJC Scopus subject areas
- Control and Systems Engineering
- Information Systems
- Computer Science Applications
- Electrical and Electronic Engineering
Cite this
A comprehensive dynamic model for magnetostrictive actuators considering different input frequencies with mechanical loads. / Li, Zhi; Zhang, Xiuyu; Gu, Guo Ying; Chen, Xinkai; Su, Chun Yi.
In: IEEE Transactions on Industrial Informatics, Vol. 12, No. 3, 7434617, 01.06.2016, p. 980-990.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A comprehensive dynamic model for magnetostrictive actuators considering different input frequencies with mechanical loads
AU - Li, Zhi
AU - Zhang, Xiuyu
AU - Gu, Guo Ying
AU - Chen, Xinkai
AU - Su, Chun Yi
PY - 2016/6/1
Y1 - 2016/6/1
N2 - Magnetostrictive actuators featuring high energy densities, large strokes, and fast responses are playing an increasingly important role in micro/nano-positioning applications. However, such actuators with different input frequencies and mechanical loads exhibit complex dynamics and hysteretic behaviors, posing a great challenge on applications of the actuators. Therefore, it is important to develop a dynamic model that can characterize dynamic behaviors of the actuators, including current-magnetic flux nonlinear hysteresis, frequency responses, and loading effects, simultaneously. To this end, a comprehensive model, which thoroughly considers the electric, magnetic, and mechanical domain, as well as the interactions among them, is developed in this paper. To validate the developed model, the parameters of the model are identified where the hysteresis of the magnetostrictive actuator is described, as an illustration, by the asymmetric shifted Prandtl-Ishlinskii model. The experimental results demonstrate that the comprehensive model presents an excellent agreement with dynamic behaviors of the magnetostrictive actuator.
AB - Magnetostrictive actuators featuring high energy densities, large strokes, and fast responses are playing an increasingly important role in micro/nano-positioning applications. However, such actuators with different input frequencies and mechanical loads exhibit complex dynamics and hysteretic behaviors, posing a great challenge on applications of the actuators. Therefore, it is important to develop a dynamic model that can characterize dynamic behaviors of the actuators, including current-magnetic flux nonlinear hysteresis, frequency responses, and loading effects, simultaneously. To this end, a comprehensive model, which thoroughly considers the electric, magnetic, and mechanical domain, as well as the interactions among them, is developed in this paper. To validate the developed model, the parameters of the model are identified where the hysteresis of the magnetostrictive actuator is described, as an illustration, by the asymmetric shifted Prandtl-Ishlinskii model. The experimental results demonstrate that the comprehensive model presents an excellent agreement with dynamic behaviors of the magnetostrictive actuator.
KW - ASPI model
KW - Dynamic modeling
KW - hysteresis
KW - magnetostrictive actuator
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U2 - 10.1109/TII.2016.2543027
DO - 10.1109/TII.2016.2543027
M3 - Article
VL - 12
SP - 980
EP - 990
JO - IEEE Transactions on Industrial Informatics
JF - IEEE Transactions on Industrial Informatics
SN - 1551-3203
IS - 3
M1 - 7434617
ER -