L.M. Vdovin - Ph.D. (Eng.), Head of Department, JSC «POLYOT Research and Production Company». E-mail: VLeo@list.ru V.R. Milov - Dr.Sc. (Eng.), Professor, Head of Department, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: vladimir.milovgmail.com T.I. Goriacheva - Ph.D. (Eng.), Associate Professor, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: gor4321@yandex.ru S.B. Chirkov - Ph.D. (Eng.), Associate Professor, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: sergechirkov@mail.ru F.V.Dudinskii - Student, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: matroscn1@ yandex.ru