Investigations of Model Order Reduction techniques for large scale linear systems

In this paper, the simple approach is proposed to determine reduced order model for different higher order complex systems. The proposed approach is based on Hsia´s approach on the simplification of linear systems and comparison is made with Krishnamurthy´s approach on Routh criterion on reduced order modeling. Two examples are taken to show the effectiveness of proposed approach over the later one. The results are simulated in Matlab environment.