Dynamic Output Feedback for Discrete-Time Systems Under Amplitude and Rate Actuator Constraints

Dynamic Output Feedback Control of Discrete-Time Systems with Actuator Nonlinearities

This paper considers the problem of stabilization of discrete-time systems with actuator nonlinearities. Specifically, dynamic, output feedback control design for discrete-time systems with time-varying, sectorbounded, input nonlinearities is addressed. The proposed framework is based on a linear matrix inequality approach and directly accounts for robust stability and robust performance over t...

Control of Systems with Actuator Amplitude and Rate Constraints

Discrete-time approximated linearization of SISO systems under output feedback

1729 For the third term on the RHS of (39), by 2) of Lemmas 1 and 4 we have (41) where is given in Theorem 1. In this paper, we have studied the adaptive control of a class of discrete-time stochastic nonlinear systems whose nonlinearities satisfy the linear growth condition. (This condition cannot be essentially relaxed in general as recently shown in [13].) The prediction/WLS-based adaptive c...

Discrete-time network-based control under scheduling and actuator constraints

This paper is concerned with the solution bounds for discrete-time networked control systems via delay-dependent Lyapunov–Krasovskii methods. Solution bounds are widely used for systems with input saturation caused by actuator saturation or by the quantizers with saturation. The time-delay approach has been developed recently for the stabilization of continuous-time networked control systems un...

Dynamic output feedback compensation for linear systems with independent amplitude and rate saturations

The positive real lemma provides the basis for constructing linear output feedback dynamic compensators for multi-input plants with independent amplitude saturations. Fixed-structure techniques are used to obtain fulland reduced-order feedback compensators along with a guaranteed domain of attraction. These results are then applied to the problem of rate saturation. By using a feedback-type mod...