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Jiles-Atherton Based Hysteresis Identification of Shape Memory Alloy-Actuating Compliant Mechanism via Modified Particle Swarm Optimization Algorithm
Joint Authors
Feng, Ying
Chen, Le
Li, Rui
Jiang, Hui
Chen, Xinkai
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-02-11
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Shape memory alloy- (SMA-) based actuators are widely applied in the compliant actuating systems.
However, the measured data of the SMA-based compliant actuating system reveal the input-output hysteresis behavior, and the actuating precision of the compliant actuating system could be degraded by such hysteresis nonlinearities.
To characterize such nonlinearities in the SMA-based compliant actuator precisely, a Jiles-Atherton model is adopted in this paper, and a modified particle swarm optimization (MPSO) algorithm is proposed to identify the parameters in the Jiles-Atherton model, which is a combination of several differential nonlinear equations.
Compared with the basic PSO identification algorithm, the designed MPSO algorithm can reduce the local optimum problem so that the Jiles-Atherton model with the identified parameters can show good agreements with the measured experimental data.
The good capture ability of the proposed identification algorithm is also examined through the comparisons with Jiles-Atherton model using the basic PSO identification algorithm.
American Psychological Association (APA)
Chen, Le& Feng, Ying& Li, Rui& Chen, Xinkai& Jiang, Hui. 2019. Jiles-Atherton Based Hysteresis Identification of Shape Memory Alloy-Actuating Compliant Mechanism via Modified Particle Swarm Optimization Algorithm. Complexity،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1132706
Modern Language Association (MLA)
Chen, Le…[et al.]. Jiles-Atherton Based Hysteresis Identification of Shape Memory Alloy-Actuating Compliant Mechanism via Modified Particle Swarm Optimization Algorithm. Complexity No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1132706
American Medical Association (AMA)
Chen, Le& Feng, Ying& Li, Rui& Chen, Xinkai& Jiang, Hui. Jiles-Atherton Based Hysteresis Identification of Shape Memory Alloy-Actuating Compliant Mechanism via Modified Particle Swarm Optimization Algorithm. Complexity. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1132706
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1132706