Vibration suppression analysis for laminated composite beams embedded actuating magnetostrictive layers

نویسندگان

  • Ashraf Zenkour Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, SAUDI ARABIA|Department of Mathematics, Faculty of Science, Kafrelsheikh University, Kafrelsheikh 33516, EGYPT
  • Hela El-Shahrany Department of Mathematics, Faculty of Science, Kafrelsheikh University, Kafrelsheikh 33516, EGYPT|Department of Mathematics, Faculty of Science, Bisha University, Bisha, SAUDI ARABIA
چکیده مقاله:

This paper presents the analysis of vibration control of a laminated composite beam that including magnetostrictive layers. The formulation of problem is presented based on the shear deformation beam theory. For vibration suppression, the velocity feedback control with constant gain distributed is considered. Navier's method is applied to analyze the solution of vibration suppression of laminated beam with the simply-supported boundary conditions. The influence of lamination schemes, modes, number of smart layers at the structure, the control gain of the agnetic field intensity and smart layer position on suppress of the vibration are discussed. In addition, the  ntrolled motion of some special laminated composite beam is tested.

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عنوان ژورنال

دوره 50  شماره 1

صفحات  69- 75

تاریخ انتشار 2019-06-01

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