A.A. Baydarov - Ph.D. (Eng.), Associate Professor, Department of Automation and Telemechanics, Perm National Research Polytechnic University. E-mail: cchp@bk.ru A.A. Yuzhakov - Dr.Sc. (Eng.), Professor, Department of Automation and Telemechanics, Perm National Research Polytechnic University. E-mail: uz@at.pstu.ru A.A. Loskutov - Post-graduate Student, Department of Automation and Telemechanics, Perm National Research Polytechnic University. E-mail: aaloskutov@mail.ru