Design of Controller for Large-Scale Uncertain Systems Adopting Affine Arithmetic

Abstract

In this article presents a new controller design technique for large scale
uncertain systems. The new controller is designed through a reduced
order system from certain high order system. In the projected reduction
method, the numerator coefficients are obtained with γ-table while
the denominator polynomial is achieved with δ - table. An optimised
reduced order model is derived with minimum value of ISE. In this
proposed method gives better stability of the reduced order model,
if consider the original stable high order system. A PID controller is
designed for the high order original systems through its proposed
reducer order model. Consider several numerical examples are available
in the literatureto illustrate the usefulness of the proposed method
andit gives sufficientoutcome.

How to cite this article:
Dora HM, Narasimhulu T, Pasumarthi MR. Design
of Controller for Large-Scale Uncertain Systems
Adopting Affine Arithmetic. J Adv Res Instru
Control Engg 2020; 7(3&4): 1-4.

DOI: https://doi.org/10.24321/2456.1398.202002