DocumentCode
3453063
Title
Mechanical resonance definition of AT-ZIT quartz resonators by holographic module [On-board computers]
Author
Borovtsov, P.T.
Author_Institution
Perm State Tech. Univ.
fYear
1998
fDate
27-29 May 1998
Firstpage
934
Lastpage
937
Abstract
Onboard computers often employ AT-Zit quartz resonators. During the flight the engine produces vibrations in a wide range of frequency. These vibrations are dangerous for the quartz resonators. It is shown that holographic interferometry allows supervising not only normal, but also longitudinal and planimetric fluctuations of the quartz resonators
Keywords
aerospace computing; aerospace control; aircraft computers; crystal resonators; holographic interferometry; reliability; space vehicle electronics; vibrations; T-ZIT quartz resonators; holographic interferometry; holographic module; longitudinal fluctuations; onboard computers; planimetric fluctuations; vibrations; Fluctuations; Frequency diversity; Holography; Optical interferometry; Optical resonators; Resonance; Resonant frequency; Vehicles; Vibrations; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 1998. Proceedings of the 1998 IEEE International
Conference_Location
Pasadena, CA
ISSN
1075-6787
Print_ISBN
0-7803-4373-5
Type
conf
DOI
10.1109/FREQ.1998.718011
Filename
718011
Link To Document