In this study a simple algorithm to control the vibration of a beam structure using electromagnetic force has been introduced. The proposed method uses the real-time vibration displacement data and does not require the mathematical model of the structure, therefore, it shows robust performance against a fairly large variation of the target structure. The proposed method was applied for the free vibration suppression or the amplification of the vibration of a variable cantilever beam, but the method can be extended for the suppression of the vibration due to the intermittent impact forces and/or continuous driving forces. References [1] Ver , Istan L. and Beranek, L. L. , “Noise and Vibration Control Engineering: Principles and Applications”, 2nd ed., John Wiley & Sons, 2006. [2] Dellured, G.E. and Paganini, F., “A Course in Robust Control Theory: A Convex Approach”, Springer, 2010. 311
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