Control Design Applied to a Micro Electro Mechanical System: MEMS Comb drive

• Autor(a) principal: Altran, Alessandra Bonato [UNESP]
• Data de Publicação: 2011
• Outros Autores: Chavarette, Fábio Roberto [UNESP], Minussi, Carlos Rorberto, Peruzzi, Nelson Jose [UNESP], Martins Lopes, Mara Lucia [UNESP], Barbanti, Luciano [UNESP], Damasceno, Berenice Camargo [UNESP]
• Tipo de documento: Artigo de conferência
• Idioma: eng
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://dx.doi.org/10.4028/www.scientific.net/AMR.217-218.33; http://hdl.handle.net/11449/10530
• topic: Micro electro Mechanical System; Linear Optimal Control; Chaos; Control

This paper presents the linear optimal control technique for reducing the chaotic movement of the micro-electro-mechanical Comb Drive system to a small periodic orbit. We analyze the non-linear dynamics in a micro-electro-mechanical Comb Drive and demonstrated that this model has a chaotic behavior. Chaos control problems consist of attempts to stabilize a chaotic system to an equilibrium point, a periodic orbit, or more general, about a given reference trajectory. This technique is applied in analyzes the nonlinear dynamics in an MEMS Comb drive. The simulation results show the identification by linear optimal control is very effective.