V.A. Gaponov
Russian State Scientific Center for Robotics and Technical Cybernetics (RTC), Deputy Chief Designer, 21, Tikhoretsky pr., Saint-Petersburg, 194064, Russia, tel.: +7(812)552-03-55, This email address is being protected from spambots. You need JavaScript enabled to view it.
L.N. Rozanov
Doctor of Technical Science, RTC, Professor, Chief Research Scientist, 21, Tikhoretsky pr., Saint-Petersburg, 194064, Russia, tel.: +7(812)552-03-55, This email address is being protected from spambots. You need JavaScript enabled to view it.
D.V. Ratushnyi
RTC, Electronic Engineer, 21, Tikhoretsky pr., Saint-Petersburg, 194064, Russia, tel.: +7(812)552-03-55, This email address is being protected from spambots. You need JavaScript enabled to view it.
V.G. Druzhinin
RTC, Engineer, 21, Tikhoretsky pr., Saint-Petersburg, 194064, Russia, tel.: +7(812)552-03-55, This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract
The method of leak integrity evaluation of the spacecraft in orbit using data from vacuum pressure transducers located on the outer surface of the spacecraft was suggested. Distribution of gas concentration flowing from a point source was considered. Localization of leak and determination of its size is performed by analyzing the distribution of gas concentration in the outer atmosphere of the spacecraft. Designs of the transducers and their characteristics are given.
Key words
Vacuum, vacuum gauge, leak integrity, spacecraft.
Year 2016 Issue number 1 Consecutive issue number 10 Pages 73-77
UDC identifier: 629.78