Accurate Adaptive Control

A.G. Alexandrov (Russia)


Adaptive Control, Frequency Domain Identi cation, Unknown-but-bounded disturbance, Steady-state er ror.


An adaptation algorithmof controller coe cients for a linear plant with unknown coe cients in the presence of unknown-but-bounded disturbance is proposed. Control aim is the prescribed tolerance on the steady state error of plant output. The algorithm makes use of a su ciently small test signal that allows to identify the plant and closed-loop system. Controller is designed by procedure of the H1 control modi ed inaccordance withrequirement ofprescribed accuracy.

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