Applied Physics and Mathematics Annotation << Back DEVELOPMENT OF THE SYSTEM OF VIBRATION PROTECTION OF STRAPDOWN INERTIAL NAVIGATION SYSTEMS FOR OBJECTS WITH SCREW ENGINES V.S. SOROKIN, S.V. KUDASOV, D.V. ILIESH, S.Ye. KUKHTEVICH, N.I. ZHURKIN, G.V. KALMYKOV, S.G. KAN, N.V. GAVRILOVA The article focuses on the protection of vibration exposure strapdown inertial navigation system (SINS), operated in the unmanned aerial vehicles (UAVs) with screw engines. Developments SINS aviation use in Russia are engaged in more than one organization, with only SINS development of the Moscow Institute of Electromechanics and Automation (MIEA) are manufactured in mass production and are part of the avionics systems of modern and advanced aircraft for civilian and military purposes. The article posed and solved the problem by the use of SINS-SP-1 (SINS development MIEA) on unmanned aerial vehicles as the primary navigation system. The fi rst tests SINS-SP-1 UAV showed a signifi cant reduction of accuracy BINS indicators because of the specific vibration exposure that caused the need to use additional vibration protection. In the article the questions damping (PA) development platform designed to reduce vibration eff ects on SINS. It analyzes the process of recruitment and selection of shock absorbers PA confi guration. Keywords: protection from vibration exposure; strapdown inertial navigation system; unmanned aerial vehicle; shock-absorbing platform; shock absorber. Contacts: E-mail: aomiea@aviapribor.ru Pp. 29-44.