A mathematical model for predicting the dynamic characteristics of core structural elements RES

Zhumabaeva Asel Sagnaevna senior lecturer, sub-department of space technique and technology, Eurasian National University named after L. N. Gumileva
Zatylkin Alexander Valentinovich candidate of technical sciences, associate professor, sub-department of radio equipment design and production, Penza State University
Kochegarov Igor Ivanovich candidate of technical sciences, associate professor, sub-department of radio equipment design and production, Penza State University

59.13.21

Mathematical model prediction of dynamic characteristics of forecasting structures electronic warfare Annotation. In this article the problem of modeling of the impact of external shocks on the amplitudefrequency characteristics of the beam structures RES. I  is shown that application of methods of mathematical simulation gives an opportunity to study physical processes in constructions and their elements, and to determine at the design stage of their dynamic characteristics, which, in turn, are the basis for predicting the behavior of the product under specific conditions of operation are Considered software counterparts, selected mathematical apparatus. The proposed theoretical concepts brought to algoritmicheskie and software implementation. Proposed engineering technique of work with the software in the form of a diagram IDEF0 (GOST P 50.1.028-2001). Developed software, capable to carry out the analysis of the amplitude-frequency characteristics of the study designs to detect dangerous resonance frequency within the operating range is relevant and in demand.

shock, vibration, reliability, shock absorber, program, algorithm, engineering technique