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A Nonlinear Observer for Gyro Alignment EstimationA nonlinear observer for gyro alignment estimation is presented. The observer is composed of two error terms, an attitude error and an alignment error. The observer is globally stable with exponential convergence of the attitude errors. The gyro alignment estimate converges to the true alignment when the system is completely observable.
Document ID
20030020625
Acquisition Source
Goddard Space Flight Center
Document Type
Preprint (Draft being sent to journal)
Authors
Thienel, J. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Sanner, R. M. (Maryland Univ. College Park, MD, United States)
Date Acquired
September 7, 2013
Publication Date
January 1, 2003
Subject Category
Optics
Meeting Information
Meeting: AAs Guidance and Control Conference
Location: Breckenridge, CO.
Country: United States
Start Date: February 5, 2003
End Date: February 9, 2003
Distribution Limits
Public
Copyright
Public Use Permitted.

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