Published in Automation and Remote Control
Models for optimization of the structures of modular systems of real-time command and data handling are considered, which were used in designing the software and the information support for the automatic control system (ACS) of the Russian segment of the Alfa international space station.
Published in Automation and Remote Control
The problem of control in linear systems was all but exhaustively solved using the technology of embedding the dynamic linear systems in arbitrary transforms. Depending on the formulation of the problem, its solution takes the form either of a system of bilinear polynomial equations, or system of linear polynomial equations, or finite formulas. In ...
Published in Automation and Remote Control
The choice of free parameters determining the stable operation of regulators of automatic control systems for nonlinear partial differential equations is investigated. Stability criteria for the Cauchy problem of these systems based on the spectrum of certain matrices with elements that are the Fourier transforms of the right sides of equations wit...
Published in Automation and Remote Control
Dynamics of the four-dimensional relay system with hysteresis was studied. The domains of the modes of periodic and chaotic oscillation were established in the parameter plane. For periodic motions, the regularities of their origination were studied and their possible bifurcations were established. Possible causes of nondeterministic modes were ana...
Published in Automation and Remote Control
Cluster analysis of discrete multivariate observations containing outliers in a sample of a mixture of polynomial distributions is studied. A robust decision rule (stable to outliers) is designed in terms of analytically computed risk (probability of erroneous classification). A practical method of realization of the decision rule as a robust clust...
Published in Automation and Remote Control
A synchronous conflict model for a group of K>1 stations is designed and used in evaluating the stability of the capacity of the random multiple access method with increasing number of stations and the station individual speed.
Published in Automation and Remote Control
Optimization of control of continuous Markov processes by semidefinite quality functionals with nonadditive control cost functions is investigated. Equation for the loss function, its parameters for different integrands in the quality criterion, and its interrelation with the Fokker–Planck–Kolmogorov equation for the auxiliary noncontrollable Marko...
Published in Automation and Remote Control
Consideration was given to the design of continuous and discrete robust controllers for multidimensional systems with parametric uncertainty. Algorithms to calculate the weight matrices at the coordinates of the output vector and at the equivalent external perturbations in the dynamic model of the object for which the controllers that are optimal i...
Published in Automation and Remote Control
Algorithmization and programming principles for logic control and “reactive” systems are formulated, regarding algorithms and programs as finite automata. The application of finite automata to programming for other problems is also reviewed.
Published in Automation and Remote Control
Design of the l1-suboptimal robust controller for the linear discrete scalar object with constrained external perturbation and nonstructured operator perturbation in input and control was considered. The worst value of the l∞-norm of object output in the class of admissible perturbations was regarded as the performance index of the control system. ...
