Deadbeat internal model control for command following and disturbance rejection in discrete-time systems

Internal model control is an established technique in continuous-time linear control but has not been developed for discrete-time systems in the shift and delta domains. In this paper, we present a new linear algebraic solution to the multivariable command following and disturbance rejection problem that unifies continuous and discrete time. Furthermore, we present deadbeat internal model control for discrete-time systems in the shift and delta domains