Practical potential of technical compatibility theory at space engineering and rescue equipment

Автор: Dvirniy V.V., Elfimova M.V., Dvirniy G.V., Patskova

Журнал: Сибирский аэрокосмический журнал @vestnik-sibsau

Рубрика: Авиационная и ракетно-космическая техника

Статья в выпуске: 4 т.16, 2015 года.

Бесплатный доступ

The paper presents the ability of a technical compatibility theory application at space engineering and rescue equipment. The examples of the miniaturization of electronic equipment in the radio-electronic products, as well as low interoperability in urban planning are given. For the solution of similar problems the corresponding scientific and engineering and practical capabilities of the theory of technical compatibility in relation for Emergency and rescue means were investigated. In the composition of means examined spacecrafts are considered. The concept “mechanical compatibility” and the most problematic calculations at a design stage are described. The authors describe dynamic analysis theory that can be used at design phase to determinate structural robustness of construction and to calculate resonant frequencies and exploitation loading. The application of methods in practice to perform investigations on the basis of Lagrange equations is presented. The example design based on the theory of technical compatibility for spacecraft is given. The rules of designing of products KA where there shouldn’t be their own frequency of a design are considered in a range of frequencies of external influences. The necessity of development of precision construction with high-dimensionally is presented. The example power anisogamy mesh design for installation of SOS devices is presented. An example of the calculations for stiffness anisogamy power grid structure made of composite materials using the software is given. The values of the effective mass and frequency structure are presented. The possibility of reducing the influence of mechanical effect by increasing the mechanical strength and rigidity of components is considered.

Еще

Theory of technical compatibility, dynamic calculations, mathematical model of construction, rescue tools

Короткий адрес: https://sciup.org/148177507

IDR: 148177507

Статья научная