Chavarette, F́abio Roberto [UNESP]2014-05-272014-05-272013-04-01International Journal of Pure and Applied Mathematics, v. 83, n. 4, p. 539-548, 2013.1311-80801314-3395http://hdl.handle.net/11449/74992This paper, a micro-electro-mechanical systems (MEMS) with parametric uncertainties is considered. The non-linear dynamics in MEMS system is demonstrated with a chaotic behavior. We present the linear optimal control technique for reducing the chaotic movement of the micro-electromechanical system with parametric uncertainties to a small periodic orbit. The simulation results show the identification by linear optimal control is very effective. © 2013 Academic Publications, Ltd.539-548engChaos controlLinear optimal controlMicro electro mechanical systemArtigo10.12732/ijpam.v83i4.2Acesso aberto2-s2.0-8487539401857233598853653390000-0002-1203-7586