Model Order Reduction using Grey Wolf Optimization and Factor Division Method

A new algorithm based on Grey Wolf Optimization (GWO) and Factor Division method is proposed to approximate a large scale linear time invariant (LTI) systems. In this technique, the Grey Wolf Optimization (GWO) method is worn to obtain the denominator polynomial and Factor Division technique is worn to regulate the numerator polynomial. The suggested technique assures stability of the reduced model if the initial high order system is stable and is commensurate in character with the other existing recognized techniques. The two numerical examples illustrates that the suggested method accord minor value of integral square error in comparison to other recognized techniques.