Adaptive controller and observer design using open and closed-loop reference models for linear time-invariant systems with unknown dynamics
Peer reviewed, Journal article
Published version
Åpne
Permanent lenke
https://hdl.handle.net/11250/2825972Utgivelsesdato
2021Metadata
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Originalversjon
IEEE Transactions on Automatic Control. 2021, https://doi.org/10.1109/TAC.2021.3051279Sammendrag
This article presents an output feedback controller and observer design approach for linear time-invariant systems with unknown dynamics. The presented method uses an open-loop reference model to generate the desired trajectory and a closed-loop reference model as an observer. The controller only uses the observer states. Lyapunov-based stability proofs show that the error states converge asymptotically to zero and that all other signals are uniformly stable. Furthermore, bounds are proven on the transient behavior.