Short Comments on an Energy Pumping Levels in a MEMS Gyroscope Vibrating Problem, by Using of an Global and Local Optimal Linear Control Design
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Data
2010-01-01
Autores
Chavarette, Fábio Roberto
Balthazar, José Manoel [UNESP]
Rafikov, Marat
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Amer Soc Mechanical Engineers
Resumo
This paper deals with an energy pumping that occurs in a (MEMS) Gyroscope nonlinear dynamical system, modeled with a proof mass constrained to move in a plane with two resonant modes, which are nominally orthogonal. The two modes are ideally coupled only by the rotation of the gyro about the plane's normal vector. We also developed a linear optimal control design for reducing the oscillatory movement of the nonlinear systems to a stable point.
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Proceedings of Asme International Design Engineering Technical Conferences and Computers and Information In Engineering Conference, Vol 4, Pts A-c. New York: Amer Soc Mechanical Engineers, p. 1419-1425, 2010.