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AUTOMATICA
2004
91views more  AUTOMATICA 2004»
8 years 11 months ago
Comparing digital implementation via the bilinear and step-invariant transformations
From an analog system K, digital systems Kd and Kbt are often obtained via the step-invariant and bilinear transformations, respectively. For the case when K is stable, it is show...
Guofeng Zhang, Tongwen Chen
AUTOMATICA
2004
88views more  AUTOMATICA 2004»
8 years 11 months ago
Unconstrained optimal control of regular languages
This paper formulates an unconstrained optimal policy for control of regular languages realized as deterministic
Jinbo Fu, Asok Ray, Constantino M. Lagoa
AUTOMATICA
2004
128views more  AUTOMATICA 2004»
8 years 11 months ago
A convex optimization approach to the mode acceleration problem
The purpose of this note is to introduce an alternative procedure to the mode acceleration method when the underlying structure model includes damping. We will show that the probl...
S. O. Reza Moheimani, Dunant Halim
AUTOMATICA
2004
113views more  AUTOMATICA 2004»
8 years 11 months ago
Ellipsoidal bounds for uncertain linear equations and dynamical systems
In this paper, we discuss semidefinite relaxation techniques for computing minimal size ellipsoids that bound the solution set of a system of uncertain linear equations. The propo...
Giuseppe Carlo Calafiore, Laurent El Ghaoui
AUTOMATICA
2004
115views more  AUTOMATICA 2004»
8 years 11 months ago
An adaptive algorithm for control of combustion instability
We propose an adaptive algorithm for control of combustion instability suitable for reduction of acoustic pressure oscillations in gas turbine engines, and main burners and augmen...
Andrzej Banaszuk, Kartik B. Ariyur, Miroslav Krsti...
AUTOMATICA
2004
85views more  AUTOMATICA 2004»
8 years 11 months ago
On smooth optimal control determination
WhenusingthePontryaginMaximumPrincipleinoptimalcontrol problems,themostdifficultpartofthenumericalsolutionis associatedwiththenon-linearoperationofthemaximizationof theHamiltonian...
Ilya Ioslovich, Per Olof Gutman
AUTOMATICA
2004
122views more  AUTOMATICA 2004»
8 years 11 months ago
Approximate explicit receding horizon control of constrained nonlinear systems
An algorithm for the construction of an explicit piecewise linear state feedback approximation to nonlinear constrained receding horizon control is given. It allows such controlle...
Tor Arne Johansen
AUTOMATICA
2004
93views more  AUTOMATICA 2004»
8 years 11 months ago
Guaranteed cost control for multi-inventory systems with uncertain demand
: In this paper we consider the problem of controlling a multi
Franco Blanchini, Stefano Miani, Franca Rinaldi
AUTOMATICA
2004
110views more  AUTOMATICA 2004»
8 years 11 months ago
Robust adaptive control of a class of nonlinear systems with unknown dead-zone
This paper deals with the adaptive control of a class of continuous-time nonlinear dynamic systems preceded by an unknown dead-zone. By using a new description of a dead-zone and ...
Xing-Song Wang, Chun-Yi Su, Henry Hong
AUTOMATICA
2004
83views more  AUTOMATICA 2004»
8 years 11 months ago
Extremum seeking control for soft landing of an electromechanical valve actuator
Many electromagnetic actuators suffer from high velocity impacts. One such actuator is the electromechanical valve actuator, recently receiving attention for enabling variable val...
Katherine S. Peterson, Anna G. Stefanopoulou
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