Abstract
This paper is concerned with a synthesis of an integral type robust control system based on a non-standard H∞ control problem: it is an H∞ control problem for a generalized plant where the direct feed-through term of a subsystem from external inputs to measurement outputs is column full rank. There are many approaches to designing the integral type robust control system, however they are somewhat complex. The purpose of this paper is proposing a simple approach based on the formulation to the non-standard H∞ control. Integral type robust controllers for plants: integral type and non-integral type, can be designed with the proposed approach.