A.A. Silantyev - Post-graduate Student, Siberian Federal University (Krasnoyarsk); Design Engineer, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk). E-mail: artyom183@mail.ru V.A. Shatrov - Post-graduate Student, Siberian Federal University (Krasnoyarsk); Design Engineer, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk). E-mail: vitalys@iss-reshetnev.ru E.N. Rychkov - Post-graduate Student, Siberian Federal University (Krasnoyarsk). E-mail: eu.rychkov@yahoo.com V.G. Patyukov - Dr. Sc. (Eng.), Professor, Siberian Federal University (Krasnoyarsk). E-mail: pvg@fromru.com