Version 1.0, August 31, 2001, Copyright, Hugh Jack 1993-2001
· We can use an approach similar to the deadbeat controller, but we still need to know the type of disturbance expected to develop a controller.
· Consider a case where the disturbance is a step function
· We can examine the previous controller for stability as well,
· If we have a first order system we only need to have a sample time that is shorter than the system time constant.