Now showing items 1-10 of 1933
H ∞ state feedback control of discrete-time Markov jump linear systems through linear matrix inequalities
This paper addresses the H ∞ state-feedback control design problem of discretetime Markov jump linear systems. First, under the assumption that the Markov parameter is measured, the main contribution is on the LMI ...
LMI-based digital redesign of linear time-invariant systems with state-derivative feedback
A simple method for designing a digital state-derivative feedback gain and a feedforward gain such that the control law is equivalent to a known and adequate state feedback and feedforward control law of a digital redesigned ...
Alocação de zeros aplicada a sistemas de controle via LMI
A systematic procedure of zero placement to design control systems is proposed. A state feedback controller with vector gain K is used to perform the pole placement. An estimator with vector gain L is also designed for ...
Narrowband feedback for narrowband control of resonant and non-resonant vibration
This paper presents a simple feedback methodology that uses second order filters to control narrowband resonant and non-resonant vibration of a structural system. In particular, a single degree-of-freedom system is studied ...
Síntese de sistemas estritamente reais positivos através do critério de routh-hurwitz
Given a linear time-invariant plant Gol(s) with one input and q outputs, where q > 1, a method based on the Routh-Hurwitz Stability Criterion is proposed to obtain a constant tandem matrix F ∈ ℝq, such that FGOl(s) is a ...
The dynamic behavior of a parametrically excited time-periodic MEMS taking into account parametric errors
Micro-electromechanical systems (MEMS) are micro scale devices that are able to convert electrical energy into mechanical energy or vice versa. In this paper, the mathematical model of an electronic circuit of a resonant ...