ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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vol 62 / April, 2019
Article

DOI 10.17586/0021-3454-2015-58-4-278-282

UDC 620.179.118

DEVELOPMENT OF METHODS FOR ESTIMATING THE EFFECT OF ROUGHNESS ON FUNCTIONAL PROPERTIES OF GYROSCOPE COMPONENTS

O. S. Yulmetova
Concern "CSRI "Elektropribor", JSC, Saint Petersburg, 197046, Russian Federation; ITMO University, Saint Petersburg, 197101, Russian Federation; Senior Scientific Researcher; Associate Professor


V. A. Valetov
ITMO University;


A. G. Scherbak
Concern "CSRI "Elektropribor", JSC, Saint Petersburg, 197046, Russian Federation; Leading Scientist


S. D. Tretyakov
ITMO University, Department of Instrumentation Technology, St. Petersburg;


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Abstract. Results of experimental study of the effect of component surface roughness on optical and dynamic properties of gyroscope rotors are presented. Employment of graphical criteria for roughness estimation makes it possible to apply the results to series production. 
Keywords: contrast, roughness, non-parametric criteria