In this paper, the problem of sensor fault and delay tolerant control problem for a class of networked control systems under external disturbances is investigated. More precisely, the dynamic characteristics of the external disturbance and sensor fault are described as the output of exogenous systems first. The original sensor fault and delay tolerant control problem is reformulated as an equiv...

Robust control of nonlinear systems with disturbances and uncertainties is addressed in this paper using disturbance observer based control technique. In this framework, the “disturbance” is a generalized concept, which may include external disturbances, unmodeled dynamics, and system parameter perturbations. The existing disturbance observer based control (DOBC) methods were only applicable fo...

This paper investigates the problem of robust output feedback control of uncertain continuous-time timedelay systems with both external disturbances and saturating actuators. Both the system uncertainties and the external disturbances are assumed to be time-varying and bounded, and the states of the system under consideration are not available but detectable. First, in the absence of external d...

This paper investigates the stabilization of nonlinear systems with external disturbances, which are both bounded and unbounded. Firstly, problem nominal system is realized, corresponding controllers designed. Then, three suitable filters proposed applied to asymptotically estimate disturbance estimators presented used exactly eliminate disturbances. estimator (DE)-based stabilize such systems....