Mathematical Formalization of the Prоcess оf Drying Cоtton in a Dryer Drum

  • SIDDIKOVISAMIDDIN XAKIMOVICH, KHALMATOVDAVRON ABDALIMOVICH, KHUJANAZAROVULUGBEKOLIMOVICH, ALIMOVAGULCHEXRA RAXIMJONOVNA, YUNUSOVASAYYORA TASHKENBOEVNA

Abstract

The work is devoted to the creation of an adequate mathematical description of the drying process of raw cotton in order to solve the problem of optimization and control of the technological process of cotton processing. The development of a mathematical model of the cotton drying process was based on the application of the heat and mass transfer equation, taking into account the regularity of heat and humidity transfer inside the body, between the surface of the body and the environment. In the developed thermophysical model of the drying process of raw cotton, taking into account the peculiarities of the drying process, heat and mass transfer processes are described, like the components (raw cotton) so the thermal agent (heated air). In drawing up this model of the drying process, the drying unit is considered as a linear deterministic system under conditions of small disturbances, which allowed the use of the method of linearization in research of small deviations from the stationary regime. The developed mathematical model of the process allows you to get its analytical solution and develop algorithms of control that allowing the generation of high-speed control signals. The analytical form of representation of algorithms of control will allow calculating the values of control influences at high speed when using them in real time, unlike the well-known algorithms based on obtaining a solution by a numerical method, and which are now widely used in many control systems.

Published
2021-11-04
How to Cite
SIDDIKOVISAMIDDIN XAKIMOVICH, KHALMATOVDAVRON ABDALIMOVICH, KHUJANAZAROVULUGBEKOLIMOVICH, ALIMOVAGULCHEXRA RAXIMJONOVNA, YUNUSOVASAYYORA TASHKENBOEVNA. (2021). Mathematical Formalization of the Prоcess оf Drying Cоtton in a Dryer Drum. Design Engineering, 10050-10058. Retrieved from http://www.thedesignengineering.com/index.php/DE/article/view/6055
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Articles