OPTIMAL LOCATIONS OF PIEZOELECTRIC PATCHES FOR VIBRATION CONTROL USING HARMONIC ANALYSIS IN AIRCRAFT WING
| Author(s) | : | NEHRU K, AJITHKUMAR R, S.RISHIKUMAR, DURAIRAJ B, M.MUNEESWARAN |
| Institution | : | Assistant Professor,Department of Aeronautical Engineering, SNS College of Technology |
| Published In | : | Vol. 5, Issue 3 — March 2018 |
| Page No. | : | 1080-1084 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Aircraft wing structures are obligatory to be lightweight in today's designs. However, this lowers the overallstiffness of the wing structure and causes low frequency vibration problems. Active vibration control using piezoelectricpatches is an auspicious technology to solve vibration problems of aerospace structures .Many studies were done on aircraftwing geometries, however studies on beam geometry which is used comprehensively as engineering structure, is relativelyerratic. The main characteristics of this work were amplification of a finite element model for a plate stiffened by wingsurface. Finite element model of the aircraft wing is generated. This study is a postponement of the wing reading with thetoting of determining the harmonic analysis to optimal mode shapes of the wing structure. First eight mode shapes used tofine the maximum structure deformation with various frequencies by applying the piezoelectric patches in various locations.From the harmonic analysis we can identifies the exact location of placing the piezoelectric material in the wing structure.
NEHRU K, AJITHKUMAR R, S.RISHIKUMAR, DURAIRAJ B, M.MUNEESWARAN, “OPTIMAL LOCATIONS OF PIEZOELECTRIC PATCHES FOR VIBRATION CONTROL USING HARMONIC ANALYSIS IN AIRCRAFT WING”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 5, Issue 3, pp. 1080-1084, March 2018.
