We consider the recursive conveyor schedule optimization problem. To this end, we introduce the definition of a conveyor described by a connected acyclic graph, in which each vertex is an operation or a control function associated with the corresponding recursive function from a certain finite set. Each recursive function defines a precedence relation for a conveyor operation. The solution of the problem of minimizing the time of order fulfillment by a conveyor on a finite set of renewable resources is considered. The solution is carried out by reduction to the constraint satisfaction problem.

A approach to stabilizing the angular position of a large space structure is proposed, which is based on the prediction of the process of increasing the elastic oscillations of the structure. Of the many multi-frequency oscillations of the design, the dominant oscillating component is distinguished, information about which is used to predict. An algorithm for analyzing the dominant component is given. The task of setting the parameters of the basic algorithm for controlling the large space construction is solved. This setting allows you to stabilize the dominant component without the additional cost of control energy and ensure the required stabilization.

The paper describes measurements and validation of a digital control system's performance (time) characteristic. Currently, in most cases, an industrial control (I&C) system is a distributed hybrid system combining hardware and software components that provide the necessary functionality. The I&C life cycle includes the stage of system tests to confirm its time characteristics concerning both speed (data processing time) in the system components and time (delay) of network data transfer between components. Various methods of time characteristic measurements are used. They depend on external conditions: experience and accepted practice and the properties of the measured parameters. In the work, we have researched the main statistical properties of the temporal characteristics of a typical I&C system for a Nuclear Power Plant (NPP). The measurements were carried out as with built-in system software as with an external testing agent. The results of both testings are discussed.

The problem of minimizing the cost of using a heterogeneous complex of resources in regional planning is considered. Volumes and directive intervals characterize the works. An algorithm for constructing an admissible distribution of resources of minimum cost has been developed, based on reducing the initial problem to a network flow problem of a particular kind. Applications of the considered models to the solution of problems of regional management are offered