Equitran: A computer program for analysis of a nondeterministic discrete dynamic system
Equivalence, invariance and dynamical system canonical modelling. II. Invariant properties of reachable models and associated transformations
Equivalence, invariance and dynamical system canonical modelling. I. Invariant properties of observable models and associated transformations
Equivalence of multitime optimal control problems.
Equivalência de sistemas de gradiente
Equivalent descriptions of a discrete-time fractional-order linear system and its stability domains
Two description forms of a linear fractional-order discrete system are considered. The first one is by a fractional-order difference equation, whereas the second by a fractional-order state-space equation. In relation to the two above-mentioned description forms, stability domains are evaluated. Several simulations of stable, marginally stable and unstable unit step responses of fractional-order systems due to different values of system parameters are presented.
Errata: “An approach for pole assignment by gain output feedback in square singular systems” [Kybernetika (Prague) 27 (1991), no. 4, 317-332]
Erratum of “The squares of the Laplacian-Dirichlet eigenfunctions are generically linearly independent”
Estimates of stability of Markov control processes with unbounded costs
For a discrete-time Markov control process with the transition probability , we compare the total discounted costs ...
Estimation for linear pure delay time systems
Estimation of feedwater heater parameters based on a grey-box approach
The first-principle modeling of a feedwater heater operating in a coal-fired power unit is presented, along with a theoretical discussion concerning its structural simplifications, parameter estimation, and dynamical validation. The model is a part of the component library of modeling environments, called the Virtual Power Plant (VPP). The main purpose of the VPP is simulation of power generation installations intended for early warning diagnostic applications. The model was developed in the Matlab/Simulink...
Estimation of the output deviation norm for uncertain, discrete-time nonlinear systems in a state dependent form
Numerical evaluation of the optimal nonlinear robust control requires estimating the impact of parameter uncertainties on the system output. The main goal of the paper is to propose a method for estimating the norm of an output trajectory deviation from the nominal trajectory for nonlinear uncertain, discrete-time systems. The measure of the deviation allows us to evaluate the robustness of any designed controller. The first part of the paper concerns uncertainty modelling for nonlinear systems...
Estrategias óptimas de publicidad y precio.
El modelo de control óptimo no lineal, considerado en este artículo, posee una variable de estado x proporción de clientes y dos variables de control: precio p y gastos en publicidad u. Realizando un análisis de estabilidad en diferentes planos de fase se demuestra, bajo ciertas hipótesis, que es óptimo introducir un producto en el mercado con un precio reducido y realizando una fuerte inversión al comienzo de la campaña.
Étude d'un système de contrôle optimal perturbé non classique
Evaluation of the impulsive solution space of linear multivariable homogeneous implicit systems
Evaluation of the reachability subspace of general form polynomial matrix descriptions (PMDs)
Event monitoring of parallel computations
The paper considers the monitoring of parallel computations for detection of abnormal events. It is assumed that computations are organized according to an event model, and monitoring is based on specific test sequences.
Event-based multi-objective filtering for multi-rate time-varying systems with random sensor saturation
This paper focuses on the multi-objective filtering of multirate time-varying systems with random sensor saturations, where both the variance-constrained index and the index are employed to evaluate the filtering performance. According to address issues, the high-frequency period of the internal state of the system is nondestructively converted to the low-frequency period, which determined by the measurement devices. Then the saturated output of multiple sensors is modeled as a sector bounded...
Event-triggered observer-based tracking control for leader-follower multi-agent systems
This paper considers the consensus tracking problem for a class of leader-follower multi-agent systems via event-triggered observer-based control. In our set-up, only a subset of the followers can obtain some relative information on the leader. Assume that the leader's control input is unknown for the followers. In order to track such a leader, we design two novel event-triggered observer-based control strategies, one centralized and the other distributed. One can prove that under the proposed control...
Every normal linear system has a regular time-optimal synthesis