Application of H-infinity Compensator to a First-order lag plus deadtime System with Parameter Variations

抄録

This paper concerns a design method of an H_∞ compensator which achieves robust stability as well as adequate disturbance rejection and reference tracking performance. A practical and systematic design method for the H_∞ compensator is proposed. This paper demonstrates a practical applicability of the H_∞ compensator to a typical plant in process industries comparing with the control performance obtained by the robust PID controller.