K. R. Akhmetzyanov – Post-graduate Student, Department of Automatics and Telemechanics, Perm National Research Polytechnic University

E-mail: kirill94a@mail.ru

A. A. Yuzhakov – Dr.Sc. (Eng.), Professor, Head of Department of Automatics and Telemechanics, Perm National Research Polytechnic University

E-mail: uz@at.pstu.ru