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Adaptive output-feedback servocompensator design using high-gain scaling

Farshad Khorrami, Prashanth Krishnamurthy
The error-feedback servomechanism problem is addressed for a general class of strict-feedback-like systems. The design is based on our recent results on adaptive output-feedback based on dynamic dual high-gain scaling. The design technique provides strong robustness properties and allows the system to contain both unknown functions dependent on all states and uncertain parameters coupled with all states (with no a priori magnitude bounds required on uncertain parameters).
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