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Information × Registration Number 0224U002200, 0121U109403 , R & D reports Title Mathematical modeling of devices for solving problems of monitoring, evaluation, testing and quality of industrial products popup.stage_title Head Horkunov Borys M., Доктор технічних наук Registration Date 07-02-2024 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description2  The purpose of the work is the research of mathematical models of industrial units, their practical identification, the development of a situational system with fuzzy logic to increase the efficiency and quality of technological process management, which will ensure the minimum value of the dynamic error of the system of both additive and multiplicative tests. The object of research is mathematical models of industrial equipment. The paper analyzed possible representations of mathematical models of industrial objects, reviewed methods of practical identification, selected a method of practical identification of vibration and thermal processes of objects, analyzed mathematical models of laboratory equipment from the angle of optimization. The obtained results made it possible to competently approach the identification of the working area of the pass-through technological unit using the example of an extruder that carries out the technological process of processing agricultural raw materials by separating product fractions. Approaches to building a virtual device were demonstrated and implemented, simulation modeling was carried out for blocks of primary and secondary statistical transformations. The task of creating a situational system with fuzzy logic to improve the efficiency and quality of management of coffee grain grinding systems has been solved. The best ratio between the number of revolutions of the motor shaft, the grinding time, and the moisture content of the coffee grain has been determined to obtain the highest uniformity of grinding. Conclusions were made regarding the analysis of electromagnetic fields and approximation of their distribution for non-destructive testing of cylindrical objects. Conducted research and development to improve the methodology, solve problems of the inverse problem, and study additional approaches to increase the accuracy and sensitivity of primary transducers. Product Description popup.authors Balіev Volodymyr M. Borysenko Yevhen A Vevenko Vitalii O. Hryhorenko Ihor V. Drozdova Tetiana V Kondrashov Serhіі I. Lvov Sergii H. Mygushchenko Ruslan P. Opryshkin Oleksandr S. Saliba Abdel Nur Tverytnykova Olena Ye. Topolov Ihor I. Trokhin Mykhailo V. popup.nrat_date 2024-02-07 Close