The paper deals with control algorithm for nonlinear single input single output (SISO) plants under unknown parameters, external disturbances and unknown time delay. The control system is used one filter of dimension n, where n is a dynamical order of the plant. The derivatives of stabilizing controls are implemented by first order observers. The proposed algorithm ensures the small difference between output of the plant and the reference signal. Simulations illustrate an efficiency of proposed scheme for an unstable nonlinear plant with time delay.
['Igor B. Furtat', 'Evgeny A. Tupichin']
Robust algorithm for control of nonlinear plant with unknown time delay