Active vibration control of smart structure using poling tuned piezoelectric material
- Authors
- Sharma Saurav; Anuruddh Kumar; Kumar Anuruddh; Kumar Rajeev; Talha Mohammad; Vaish Rahul
- Issue Date
- Jun-2020
- Publisher
- SAGE PUBLICATIONS LTD
- Keywords
- active vibration control; fuzzy logic controller; piezoelectric; poling tuning
- Citation
- JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, v.31, no.10, pp.1298 - 1313
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES
- Volume
- 31
- Number
- 10
- Start Page
- 1298
- End Page
- 1313
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/190062
- DOI
- 10.1177/1045389X20917456
- ISSN
- 1045-389X
- Abstract
- In this article, active vibration control of a piezo laminated smart structure is presented using poling tuned piezoelectric material. To improve the performance of existing materials and utilize the actuation potential of different modes of operation (d(31), d(33), and d(15)), simultaneously, the poling direction of the piezoelectric materials is altered and an optimum poling direction is found. Poling tuned piezoelectric patches at the top and bottom layers of the structure are mounted which act as sensors and actuators, respectively. The computational technique used for calculating the time history of the structure is a finite element method. A fuzzy logic controller is developed to compute the appropriate actuator signal as output while taking sensor voltage and its derivative as input. The controlled response due to this fuzzy logic controller is calculated for different piezoelectric materials under consideration and the performance of these materials in active vibration control is compared. Influence of poling angle on the controlled response of the structure is scrutinized and is found to vary from material to material. A large enhancement due to poling tuning is seen in the properties of Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) (PMN-0.35PT), whereas other materials show very less improvement or even decay in the properties.
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