| Abstract: |
| In this talk, we consider the output regulation problem for a 1-D wave equation with velocity recirculation where the disturbances in all possible channels of the wave equation and the reference signal are generated from an unknown finite-dimensional exosystem. An adaptive error-based observer is proposed to effectively estimate all unknown frequencies, and based on this, a tracking-error-based feedback control is designed to regulate the output to the reference signal exponentially. This talk is based on a joint work with Fanggang Hu. |
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