Stabilizing hierarchical compensation for locally controlled large flexible structuresA two-level hierarchical control strategy is proposed for large flexible space structures. The lower level consists of a set of local controllers. The higher level is a stabilizing compensator to account for any instabilities caused by controller-structure interaction with unmodeled dynamics. The advantage of this hierarchical strategy is that the lower level can be designed to meet the performance requirements, and the higher level can be designed independently to produce overall stability.
Document ID
19890066612
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Das, B. (Colorado Univ. Boulder, CO, United States)
Balas, M. (Colorado, University Boulder, United States)