Flexible spacestructure control via moving-bank multiple model algorithms
Open Access
- 1 July 1994
- journal article
- research article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Aerospace and Electronic Systems
- Vol. 30 (3) , 750-757
- https://doi.org/10.1109/7.303744
Abstract
The development and performance of moving-bank multiple model adaptive control (MMAC) algorithms for quelling vibrations induced in the SPICE 2 space structure are presented. The structure consists of a large platform and a smaller platform connected by three legs in a tripod fashion. Deviations of the line-of-sight (LOS) vector from the center of the large platform to the center of the smaller platform are used for LQG controller performance evaluation. The parameter estimator implements the maximum entropy with identity covariance (ME/I) algorithm; the moving bank logic employs parameter position monitoring the controller uses the modified MMAC method. Whereas parameter variations of two percent caused instabilities in the single filter/controller design, the MMAC algorithm provides an excellent method to estimate a wide range of parameter variations and to quell oscillations in the structure.This publication has 3 references indexed in Scilit:
- Space structure control using moving bank multiple model adaptive estimationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- An optimizing design strategy for multiple model adaptive estimation and controlIEEE Transactions on Automatic Control, 1993
- Investigation of moving-bank multiple model adaptive algorithmsJournal of Guidance, Control, and Dynamics, 1987