Место издания:APRIL 23-24, 2019 PRAGUE, CZECH REPUBLIC
Аннотация:2019 International Seminar on Electron Devices Design and Production (SED). Proceedings. -
Prague, April 23–24, 2019. IEEE Catalog Number: CFP19P59-CDR. ISBN: 978-1-5386-6524-4.
Conference Web-Site: http://sed.diag.ru/19.html
2019 International Seminar on Electron Devices Design and Production (SED).
Proceedings. - Prague, April 23–24, 2019. IEEE Catalog Number: CFP19P59-CDR
Published in: 2019 International Seminar on Electron Devices Design and Production (SED)
Date of Conference: 23-24 April 2019 Date Added to IEEE Xplore: 15 August 2019
Abstract: The following topics are dealt with: optimisation; CAD; computational complexity; search problems; reliability; III-V semiconductors; design engineering; fibre optic sensors; electrostatic discharge; statistical analysis.
Published in: 2019 International Seminar on Electron Devices Design and Production (SED)
Date of Conference: 23-24 April 2019 Date Added to IEEE Xplore: 15 August 2019
Information: INSPEC Accession Number: 18924380 DOI: 10.1109/SED.2019.8798459
Publisher: IEEE Conference Location: Prague, Czech Republic, Czech Republic
Today orientation, stabilization, navigation and
management systems designed for various industrial purposes
and for special technologies are based on a wide variety of
gyroscopes including classic mechanical gyroscopes (MG),
dynamically tuned gyroscopes (DTG), different floating type
gyroscopes (FTG), electrostatic gyroscopes (ESG), laser ring
gyroscopes (LRG), fiber optic gyroscopes (FOG) and micro
mechanical gyroscopes (MMG). Late last century (1982) a
team of DELCO specialists (USA) working under the guidance
of David Lynch developed and presented to the international
community an industrial prototype of a brand new type of
gyroscope - hemispherical resonator gyro (HRG). In contrast
to all the above mentioned gyroscopes a HRG is based on a
brand new physical phenomenon (Brayan effect) –
preservation of inertial properties in standing waves generated
at the edge of a hemispherical resonator. Depending on the
method employed to control the standing wave the instrument
may be operated in two modes: as an angle sensor (integrating
gyro) or as an angular velocity sensor (AVS). A modern HRG
consists of a vacuum enclosing which houses a sensor element
and an electronic module. A sensor element is an integral
hemispheric resonator manufactured from quartz glass rigidly
fixed on a vacuum tight foundation. Analyzing oscillation of
the hemispheric resonator allows to determine angular position
of the gyroscope body in relation to inertial space. Distinctive
features of the new inertial sensor include high accuracy, wide
operational temperature range, outstanding performance
reliability (Р=0.995 not less than 15 years) and smaller price
resulting from less labor input during industrial production of
the instrument.
