%0 Journal Article %T Realising State Model for Air Seperation unit using Subspace Identification Method %A P A NAGESWARA RAO %A P MALLIKARJUNA RAO %A B RAJESH KUMAR %J International Journal of Computer Technology and Applications %D 2012 %I Technopark Publications %X In this paper the state model formation using subspace identification method is discussed andimplemented for the real time distillation column used in air separation unit. The algorithm used isnumerical method for state space subspace identification (N4SID), the data is processed formodelling and results are discussed. %K Subspace Identification %K N4SID %K MIMO %K ASU %U http://ijcta.com/documents/volumes/vol3issue5/ijcta2012030507.pdf