Optimal Shape Control of Piezoelectric Intelligent Structure Based on Genetic Algorithm
Joint Authors
Zhang, Shunqi
Wang, Zhanxi
Qin, Xiansheng
Bai, Jing
Li, Jing
Yu, Genjie
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-11
Country of Publication
Egypt
No. of Pages
10
Abstract EN
Shape variation induced by mismachining tolerance, humidity and temperature of the working environment, material wear and aging, and unknown external load disturbances have a relatively large influence on the dynamic shape of a mechanical structure.
When integrating piezoelectric elements into the main mechanical structure, active control of the structural shape is realized by utilizing the inverse piezoelectric effect.
This paper presents a mathematical model regarding piezoelectric intelligent structure shape control.
We also applied a genetic algorithm, and given a piezoelectric intelligent cantilever plate with both ends affected by a certain load, optimal shape control results of piezoelectric materials were analyzed from different perspectives (precision reference or cost reference).
The mathematical model and results indicate that, by optimizing a certain number of piezoelectric actuators, high-precision active shape control can be realized.
American Psychological Association (APA)
Wang, Zhanxi& Qin, Xiansheng& Zhang, Shunqi& Bai, Jing& Li, Jing& Yu, Genjie. 2017. Optimal Shape Control of Piezoelectric Intelligent Structure Based on Genetic Algorithm. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1124511
Modern Language Association (MLA)
Wang, Zhanxi…[et al.]. Optimal Shape Control of Piezoelectric Intelligent Structure Based on Genetic Algorithm. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1124511
American Medical Association (AMA)
Wang, Zhanxi& Qin, Xiansheng& Zhang, Shunqi& Bai, Jing& Li, Jing& Yu, Genjie. Optimal Shape Control of Piezoelectric Intelligent Structure Based on Genetic Algorithm. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1124511
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124511