• čeština
    • English
    • русский
    • Deutsch
    • français
    • polski
    • українська
  • čeština 
    • čeština
    • English
    • русский
    • Deutsch
    • français
    • polski
    • українська
  • Login
View Item 
  •   Repository Home
  • Publikační činnost pracovníků VUT v Brně
  • Středoevropský technologický institut VUT
  • Kybernetika a robotika
  • View Item
  •   Repository Home
  • Publikační činnost pracovníků VUT v Brně
  • Středoevropský technologický institut VUT
  • Kybernetika a robotika
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Scale-Factor Stability Control Technique for Closed-Loop All-Fiber Interferometric Optical Gyroscope

Thumbnail
View/Open
9430458_accepted.pdf (2.082Mb)
Date
2021-06-01
Author
Skalský, Michal
Fialka, Jiří
Kopečný, Ladislav
Havránek, Zdeněk
Altmetrics
10.1109/INERTIAL51137.2021.9430458
Metadata
Show full item record
Abstract
The paper presents an effective method for scalefactor stabilization and modulation depth control in a lowcost all-fiber interferometric gyroscope utilizing a piezoelectric phase modulator to perform modulation for biasing as well as compensation of the Sagnac phase shift in a closed-loop. The technique uses a virtual-sensor approach consisting in deriving the actual compensation shift from comparison of the real and the modeled gyroscope output intensity signals. The first experimental results are provided, suggesting that the modelbase approach can decrease the scale-factor drift by more than one order of magnitude to reduce significantly the effect of the modulator parameter instability.
Keywords
fiber-optic gyroscope, all-fiber, piezoelectric phase modulator, closed-loop configuration, single mode
Persistent identifier
http://hdl.handle.net/11012/203987
Document type
Peer reviewed
Document version
Postprint
Source
2021 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL). 2021, p. 1-4.
https://ieeexplore.ieee.org/document/9430458
DOI
10.1109/INERTIAL51137.2021.9430458
Collections
  • Kybernetika a robotika [15]
Citace PRO

Portal of libraries | Central library on Facebook
DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback | Theme by @mire NV
 

 

Browse

All of repositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics

Portal of libraries | Central library on Facebook
DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback | Theme by @mire NV