Analyzing of heating elements' location of distributed control objects
At the present stage of development of automatic control systems the issue of maintaining of a given temperature regime appears. The authors have developed a method of synthesis of nonlinear regulators to stabilize a control object temperature field (published by Ilyushin, Y., Pervukhin, D., Afanasieva, O., Klavdiev, A., & Kolesnichenko, S. (2014). The Methods of the Synthesis of the Nonlinear Regulators for the Distributed One-Dimension Control Objects. Modern Applied Science, 9(2), 42–61. http://dx.doi.org/10.5539/mas.v9n2p42). The resulting controller allows creating an adaptive regulated system to maintain a temperature field - to do that, it is necessary to analyze a control system in order to find an optimal number of heating elements to stabilize a temperature field. In this there have been article obtained functions for calculating an optimal number of heating elements of silicon-carbide heaters, used for a temperature treatment of various kinds of products (bread baking, metal hardening, etc.). The article describes a method to calculate the number of heating elements of n-dimensional control objects. A check of an adequacy of a mathematical model, obtained within a synthesis process is provided as well. Obtained hodographs of the system demonstrate a stability of running processes and therefore an adequacy of results.
Development of Information Measuring Complex of Distributed Pulse Control System
At the present stage of development of automation systems, there is an acute problem of fast information processing. Often this is difficult to do due to the imperfection of the mathematical apparatus and modern means of automation. Therefore, modern technical solutions need refinement. And technical devices in the appropriate technical support. The article synthesizes the law of temperature field distribution in an isotropic rod based on impulse transition functions - the Green function. Mathematical modeling of the obtained law was carried out on a hybrid supercomputer using NVidia CUDA technology. Based on the mathematical modeling, the conclusion is made about the possibility of optimizing the temperature regimes in the considered control system. Conclusions about the number of heating elements and the number of members of the Fourier series are made. The materials of the article underwent the procedure of introduction to industrial enterprises All obtained software systems have patents registered in the manner prescribed by law.
Metallurgical Process Engineering
The "material of choice" - steel.- Uprising of China's steel industry.- Process manufacturing industry and process engineering.- Engineering science in steel manufacturing process.- Analysis and integration of metallurgical manufacturing process.- Multi-dimensional mass flow control for metallurgical manufacturing process.- Time factors in steel manufacturing process.-Operating dynamics in the production process of steel plant.- Structure and mode of steel plant.- Steel plant and environment.