Now showing items 11-20 of 3877
OPTIMAL H(INFINITY)-STATE FEEDBACK-CONTROL FOR CONTINUOUS-TIME LINEAR-SYSTEMS
(Plenum Publ CorpNew York, 1994)
Remarks on an Optimal Linear Control Design Applied to a Nonideal and an Ideal Structure Coupled to an Essentially Nonlinear Oscillator
(Asme-amer Soc Mechanical Eng, 2010-04-01)
This paper considers a nonlinear dynamics of a particular structure coupled (or uncoupled) to an essentially nonlinear oscillator. We used an optimal linear control design to reduce the amplitude of oscillations and to ...
Optimal linear and nonlinear control design for chaotic systems
In this work, the linear and nonlinear feedback control techniques for chaotic systems were been considered. The optimal nonlinear control design problem has been resolved by using Dynamic Programming that reduced this ...
Optimal placement of sensors/actuators in truss structures with known disturbances
An important stage in the solution of active vibration control in flexible structures is the optimal placement of sensors and actuators. In many works, the positioning of these devices in systems governed for parameter ...
NASH game and mixed H2/H∞ control
(Institute of Electrical and Electronics Engineers (IEEE), 1997-01-01)
In this work a Nonzero-Sum NASH game related to the H2 and H∞ control problems is formulated in the context of convex optimization theory. The variables of the game are limiting bounds for the H2 and H∞ norms, and the final ...
Global optimization approach for the H2-norm model reduction problem
A branch and bound algorithm is proposed to solve the H2-norm model reduction problem for continuous-time linear systems, with conditions assuring convergence to the global optimum in finite time. The lower and upper bounds ...
Existence of Solutions for Optimal Control Problems on Time Scales whose States are Absolutely Continuous
(Sociedade Brasileira de Matemática Aplicada e Computacional, 2016-04-01)
ABSTRACT This paper considers a class of optimal control problems on time scales described by dynamic equations on time scales. For this class, the states are absolutely continuous. We have established sufficient conditions ...
Optimal linear control to parametric uncertainties in a micro electro mechanical system
This 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 ...