Solution properties of linear descriptor (singular) matrix differential systems of higher order with (non-) consistent initial conditions.
A new periodic multirate model reference adaptive controller for possibly non stably invertible plants
A new indirect adaptive pole placer for possibly non-minimum phase MIMO linear systems
The use of generalized sampled-data hold functions, in order to synthesize adaptive pole placers for linear multiple-input, multiple-output systems with unknown parameters, is investigated in this paper, for the first time. Such a control scheme relies on a periodically varying controller, which suitably modulates the sampled outputs of the controlled plant. The proposed control strategy allows us to assign the poles of the sampled closed-loop system arbitrarily in desired locations, and does not...
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