supported in part by the National Key Research and Development Program of China(2021YFB1714700);the National Natural Science Foundation of China(62022061,6192100028)。
In this paper,a data-based feedback relearning algorithm is proposed for the robust control problem of uncertain nonlinear systems.Motivated by the classical on-policy and off-policy algorithms of reinforcement learni...
supported by the National Natural Science Foundation of China(61991400,61991403,61860206008,61933012)。
It is nontrivial to achieve global zero-error regulation for uncertain nonlinear systems.The underlying problem becomes even more challenging if mismatched uncertainties and unknown time-varying control gain are invol...
supported by the National Natural Science Foundation of China(61833016,61873295).
This paper deals with the problem of active disturbance rejection control(ADRC)design for a class of uncertain nonlinear systems with sporadic measurements.A novel extended state observer(ESO)is designed in a cascade ...
A robust delay compensator has been developed for a class of uncertain nonlinear systems with an unknown constant input delay.The control law consists of feedback terms based on the integral of past control values and...