Complete decoupling of multivariable systems by means of dynamic state feedback

In this paper an attempt is made to design dynamic state feedback based decoupler for MIMO system. The dynamic feedback decoupler design reported here is an extension of static state feedback decoupler with appropriate modification. However only one set of feedback gains is obtained with this procedure. But the computation is simple over Malabre's decoupler design. Six synthetic examples having different interaction characteristics are discussed here to demonstrate the effectiveness of the proposed design for a given desired closed loop transfer function matrix. For better clarity, observer design is not included in the simulation results.