Search academic texts

Information × Registration Number 0222U002030, 0120U001005 , R & D reports Title Development the methods of analysis of dynamic loading influence on efficiency of onboard air and spacecraft systems operating popup.stage_title Head Breslavskyi Dmytro V, Registration Date 09-02-2022 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description2  The objects of research and development are missile structures and equipment, UAVs, control and navigation systems devices. The goal of the project is the development and improvement of methods and algorithms for assessing the deformed state of space technology structures and instruments under dynamic loading and, on their basis, improving the technique for aligning instruments. Research methods: methods of analytical mechanics, solid mechanics and applied mathematics: the theory of oscillations, the finite element method, finite difference methods for integrating initial problems, computer algebra, algorithmic compensation, experimental. Methods have been developed and improved for assessing the dynamics and strength of composite structural elements and aircraft instruments; modeling the motion and dynamics of UAVs; description the angular motion of a rigid body under vibration conditions; improving the accuracy of the operation of onboard navigation equipment under conditions of significant dynamic loads. The results of numerical simulation of UAV motion, vibrations and stress-strain state of missile and structural aircraft composite elements are presented. The developed experimental units and research results are described. Product Description popup.authors Ivanchenko Kseniia V Avramov Kostyantyn V Andrjejew Yuriy M Breslavsky Dmytro V Burlayenko Vyacheslav M Dolyna Iryna V Lisachuk Lidiya M Lapuzina Olena M Larin Andrii O Lysenko Volodymyr V Plaksiy Yuriy A Tatarinova Oksana A Uspenskyi Valerii B popup.nrat_date 2022-03-09 Close