A.I. Armer - Ph. D. (Eng.), Associate Professor, Department of Applied Mathematics and Informatics, Ulyanovsk State Technical University. E-mail: a.armer@mail.ru M.V. Batrakov - Student, Ulyanovsk State Technical University. E-mail: m_a_x_73@mail.ru V.R. Krasheninnikov - Dr. Sc. (Eng.), Professor, Head of Department of Applied Mathematics and Informatics, Ulyanovsk State Technical University. E-mail: kvrulstu@mail.ru N.A. Krasheninnikova - Ph. D. (Eng.), Associate Professor, Head of Department of English Language для профессиональной деятельности, Ulyanovsk State University. E-mail: kna.73@mail.ru