This paper presents a method for the design of 3DOF (3-Degree-of-Freedom) Wiener-Hopf controllers which improve design capability of the conventional 1DOF controllers. The new method allows optimal formula for a MIMO system. This paper proposes the st...
This paper presents a method for the design of 3DOF (3-Degree-of-Freedom) Wiener-Hopf controllers which improve design capability of the conventional 1DOF controllers. The new method allows optimal formula for a MIMO system. This paper proposes the structure of 3DOF controller which makes it possible to treat disturbance, measurement noise and reference input independently. Wiener-Hopf optimization technique is used to obtain the optimal and robust controller which stabilizes the generalized plant and minimizes a cost function of a quadratic form. In this paper, state-space representations of the 3DOF Wiener-Hopf controllers are presented in terms of ARE solutions.