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Background. The current direction of improving industrial robotic manipulators is considered – reducing the cost of information, measuring and control systems of electric drives. Materials and methods. A structural diagram and a basic electrical diagram of information-measuring and control systems of electric drives, characterized by a minimum number of elements, are presented. A computer simulation model of an electric drive with the proposed information, measuring and control system has been developed in the Matlab Simulink program. Results and conclusions. The results of a study of a simulation model of an electric drive that meet the requirements for industrial robotic manipulators are presented.

Background. For a reasonable choice of environmental and therapeutic and preventive measures in order to ensure the ecological well-being of a person, it is necessary to model and predict changes in the state of the territorial technosphere as a result of technogenic impact. These processes must be provided with technical and information resources that allow accurate and reliable forecasting. The author proposes a simplified scheme of the informationmeasuring and control system for ensuring the ecological well-being of a person, which allows receiving and processing data on the state of the elements of the territorial technosphere (a person, the environment, an object of the technosphere) and, based on them, making a forecast about a change in the ecological well-being of a person. Forecasting is proposed to be carried out on the basis of an improved Lotka – Volterra model. The purpose of this work is to evaluate the accuracy and reliability of the results and the correctness of using the Lotka-Volterra model for modeling and predicting the ecological well-being of a person. Materials and methods. To assess the accuracy and reliability of modeling and predicting the ecological well-being of a person, the cubic spline approximation method was used. Results. The calculated correlation and determination coefficients indicate the presence of a strong (high) relationship between the studied quantities, and the average approximation error confirms that the cubic spline approximation model is chosen correctly, correctly describes the relationship between the studied quantities and ensures the accuracy of the forecast. Conclusion. Thus, the study showed the correctness of using the model Lotka – Volterra for modeling and predicting the ecological well-being of a person.

Background. The object of the study is an information-measuring and control system for the synthesis of transparent conductive oxides. The subject of the study is the hardware part of the information-measuring and control system for the synthesis of transparent conductive oxides. The purpose of the work is to measure, control and control the synthesis temperature of transparent conductive oxides. Materials and methods. The hardware part of the information-measuring and control system for the synthesis of transparent conductive oxides allows, among other things, to measure and control the temperature of the substrate on which the coating is formed. The software is developed in the LabVIEW graphical programming environment. The system of synthesis of transparent conductive oxides is based on the use of the spray pyrolysis method. Results. The hardware part of the information-measuring and control system for the synthesis of transparent conductive oxides has been developed, which includes a channel for measuring the temperature of the substrate, contains a temperature stabilization and control unit, which has two control modes: manual and automated. Conclusions. The proposed structure of the informationmeasuring and control system for the synthesis of transparent conductive oxides makes it possible to effectively control the process of synthesis of transparent conductive oxides by spray pyrolysis in automated or manual mode.

Background. The purpose of the work is to consider one of the possible approaches to modifying models and algorithms for information processing in relation to information–measuring and control systems (IIUS) of mobile robots (MR). The composition of the IIUS is the core for modern information management systems (IUS) as one of the main components for technical cybernetics. Materials and methods. Methods, models and implementing operating algorithms for the preliminary design of IIUS objects with the development of modern computer-aided design systems for these objects by a multifunctional BWS with an assessment of the main quality indicators and functional efficiency, including a set of analytical design information models, allow them to be connected to dynamic modules of the information and analytical system (IAS) as a modern information design. Results. As an object of research, the IIUS from the multispectral optoelectronic system (ECO) of an unmanned aircraft is considered. An approach and operating algorithms are proposed to implement the task of processing ECO signals with the possibility of further use in problems of mathematical processing of input signals. Conclusion. The information technology in the tasks of signal processing of the ECO and preliminary design of facilities for promising and existing complexes with MR is substantiated. Today, multifunctional MR with multispectral ECO use signals in connection with objects and a specific area of their application, radio or optical communication can be used as telecommunication channels for receiving/transmitting information. It should also be noted that more than 80 % of the entire UAV fleet in the world includes information-measuring and control systems with multispectral ECO. Identification of primary measurement estimates for the main indicators and the main characteristics of the ECO is one of the key stages in the development of a project for a complex of multifunctional MR with an assessment of the technical level.

Background. The object of the study is an information - measuring and control system for the synthesis of transparent conductive oxides. The subject of the study is the method of functioning of the specified system designed for the synthesis and measurement of parameters of transparent conductive oxides. The purpose of the work is to increase the controllability of the synthesis of transparent conductive oxides by spray pyrolysis, to improve the reproducibility of coatings obtained on the basis of the spray pyrolysis method. Materials and methods. The development of a methodology for the functioning of an information- measuring and control system for the synthesis of transparent conductive oxides is based on the model proposed by the authors of the relationship between the parameters of the synthesized coatings by technological modes, as well as on the creation of the information content of the system. In turn, the information content of the system consists of databases of functional dependencies of the quality parameters of the created coatings on influencing factors. For example, a database of the dependencies of surface resistance on temperature and on the technological modes of synthesis of transparent conductive oxides has been developed. Results. The method of functioning of the information-measuring and control system for the synthesis of transparent conductive oxides has been developed, which selects the technological modes of application of transparent conductive oxides, as well as measurement and control of the temperature regime and surface resistance of transparent conductive oxides. Conclusions. The developed method of functioning of the information- measuring and control system for the synthesis of transparent conductive oxides allows you to effectively control the process of synthesis of transparent conductive oxides by spray pyrolysis, which guarantees the reproducibility of coatings with specified properties and allows you to control the quality of products based on the measurement of surface resistance.

Background. Simulation modeling is a powerful tool for studying the behavior of various systems, including the «technosphere object – human» system. One of the reasons for the use of simulation modeling is the need to increase the level of automation of the processing of initial data for the rapid adoption of managerial decisions. The purpose of the study is to develop a simulation model for the interaction of elements in the «technosphere object – human» system based on risk using the Lotka – Volterra system of differential equations using MatLAB/Simulink. Materials and methods. The study was carried out using an integrated ecosystem approach and methods of analysis and synthesis, grouping and generalization, as well as mathematical and simulation modeling. Results. As a result of modeling using the phase plane, two singular points were obtained: the «center» or «focus», the stability of which must be further investigated by mathematical methods, and the «saddle», which is unstable in this system. Conclusions. Proceeding from this, it should be noted that if any state of the «technosphere object – human» system satisfies us from the point of view of the correlation between the values of technogenic risk and the risk to human health, then in all cases it is necessary to make efforts and spend resources to maintain it, carrying out medical treatment. preventive, environmental and technological measures.

Background. The actual directions of development of an adjustable electric drive are considered – increasing the efficiency of information-measuring and control systems. Materials and methods. The need to improve the methods of control of an adjustable electric drive is shown by a comparative analysis of information-measuring and control systems of electric drives in order to improve reliability indicators. The principle of operation of the information- measuring and control system of the electric drive with increased reliability indicators is considered. Results and conclusions. A comparative calculation of the reliability of electric drives based on the vector and proposed control methods.

We present the mathematical description and structural solution that provides the enhanced accuracy for the UAV information-measuring and control system based on micromechanical sensitive elements. [ABSTRACT FROM AUTHOR]