An indirect adaptive control scheme for the control of flexible structures using least square lattice filters for on-line identification of the number of modes, mode shapes, and modal amplitudes is presented. The control law is based on modal pole placement. The system requires on-line validation of the results of the identification scheme before allowing changes in control law parameters. Successful adaptive control is demonstrated using the simulations for the 12 ft free-free beam apparatus at NASA Langley Research Center.
Adaptive Control of a Flexible Beam Using Least Square Lattice Filters
IEEE Transactions on Aerospace and Electronic Systems ; AES-20 , 5 ; 541-546
01.09.1984
2303168 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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