FEATURES OF METROLOGICAL SUPPORT OF EXPERIMENTAL WORK IN THE PERFORMANCE OF RESEARCH AND DEVELOPMENT WORK

Pomortsev Pavel Mikhailovich, Kireev Dmitry Gennadievich, Lesnichenko Roman Ivanovich, Lesnichenko Maxim Romanovich

The tasks of creating rocket and space technology that meet modern requirements are largely assigned to rocket and space science, its theoretical, methodological and experimental potential. By rocket and space technology we will understand the constructive or functional combination of rocket and space technology, consisting of launch vehicles, spacecraft, space complexes (systems), as well as equipment designed to prepare for launch, launch and maintain in readiness for launch, technological equipment, technologies, materials, coatings, complex layouts et al. The creation of new samples of rocket and space technology is based on theory, experiment and design practice and requires a large amount of theoretical, computational and experimental research. The considerable power and speed of modern computing systems make it possible to successfully use numerical modeling as a full-fledged tool for designing rocket and space technology. The use of numerical modeling makes it possible to significantly reduce the volume of expensive experimental studies, but does not reduce the relevance of experimental work. The experiment is still the main argument in the verification and confirmation of design models of samples of rocket and space technology, design solutions, technologies, materials, etc. The development of the experimental base of the rocket and space industry organizations is continuously associated with an increase in the reliability and accuracy of test results and is largely due to the complication of tactical and technical requirements for the created samples of rocket and space technology. This development is accompanied by improvement, including metrological support of experimental work in terms of the organizational component. Experimental work is understood as a system of operations, impacts and (or) observations aimed at obtaining information about an object of rocket and space technology during research tests. Research tests in accordance with [1] are tests conducted to study certain characteristics of the properties of an object.

Keywords:rocket and space technology, metrological support, experimental work, metrological service of the organization, research and development work