Output Regulation for Linear Discrete-Time Systems Subject to Input Saturation

摘要

The purpose of the paper is to examine the problem of controlling a lineardiscrete-time system subject to input saturation in order to have its output track (or reject) a family of reference (or disturbance) signals produced by some external generator. It is shown that a semi-global framework, rather than a global framework, for this problem is a natural one. Within this framework, a set of solvability conditions are given and feedback laws which solve the problem are constructed.