On Adaptive Control With Closed-Loop Reference Models: Transients, Oscillations, and Peaking

@article{Gibson2013OnAC,
  title={On Adaptive Control With Closed-Loop Reference Models: Transients, Oscillations, and Peaking},
  author={Travis E. Gibson and Anuradha M. Annaswamy and Eugene Lavretsky},
  journal={IEEE Access},
  year={2013},
  volume={1},
  pages={703-717}
}
One of the main features of adaptive systems is an oscillatory convergence that exacerbates with the speed of adaptation. Recently, it has been shown that closed-loop reference models (CRMs) can result in improved transient performance over their open-loop counterparts in model reference adaptive control. In this paper, we quantify both the transient performance in the classical adaptive systems and their improvement with CRMs. In addition to deriving bounds on L-2 norms of the derivatives of… CONTINUE READING
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