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Integrated Topology Optimization of StructureVibration Control for Piezoelectric Cylindrical Shell Based on the Genetic Algorithm
Joint Authors
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-01
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A hybrid optimization strategy for integrated topological optimization design of piezoelectric cylindrical flat shell structure is proposed.
The method combines the genetic algorithm (GA) and linear-quadratic-regulator (LQR) theory to optimize the performance of coupling structure/control system.
The GA is used to choose the optimal structure topology and number and placements of actuators and control parameters; meanwhile, the LQR is used to design control system to suppress vibration of optimal structure under sinusoidal excitation, which is based on the couple-mode space control.
In addition, the mathematical morphology operators are used for repairs of disconnected structure topology.
The results of numerical simulation and computations show that the proposed method is effective and feasible, with good performance for the optimal and coupling piezoelectric cylindrical shell structure/control system.
American Psychological Association (APA)
He, Jianjun& Chen, Xiangzi. 2015. Integrated Topology Optimization of StructureVibration Control for Piezoelectric Cylindrical Shell Based on the Genetic Algorithm. Shock and Vibration،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1078158
Modern Language Association (MLA)
He, Jianjun& Chen, Xiangzi. Integrated Topology Optimization of StructureVibration Control for Piezoelectric Cylindrical Shell Based on the Genetic Algorithm. Shock and Vibration No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1078158
American Medical Association (AMA)
He, Jianjun& Chen, Xiangzi. Integrated Topology Optimization of StructureVibration Control for Piezoelectric Cylindrical Shell Based on the Genetic Algorithm. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1078158
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078158