DocumentCode
1485634
Title
Control moment gyro (CMG) gimbal angle compensation using magnetic control during external disturbances
Author
Lappas, V.J. ; Steyn, W.H. ; Underwood, C.I.
Author_Institution
Surrey Space Centre, Surrey Univ., Guildford, UK
Volume
37
Issue
9
fYear
2001
fDate
4/26/2001 12:00:00 AM
Firstpage
603
Lastpage
604
Abstract
The gimbal angles of a CMG system can deviate from their nominal values due to external disturbances. This causes control constraints during attitude manoeuvres and increases the risk of encountering singularities. The authors present a new method to compensate for this gimbal angle offset using a magnetic control law
Keywords
aerospace control; attitude control; control system synthesis; error compensation; gyroscopes; magnetic forces; CMG system; attitude manoeuvres; control constraints; control moment gyro gimbal angle compensation; external disturbances; gimbal angle offset compensation; magnetic control; magnetic control law; singularities; spacecraft;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010408
Filename
920944
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