TY - JOUR

T1 - New iteration scheme for robust performance problem

T2 - Proceedings of the 1994 American Control Conference. Part 1 (of 3)

AU - Chang, Chia Yuan

AU - Yang, Ciann Dong

AU - Lin, Chin E.

PY - 1994/12/1

Y1 - 1994/12/1

N2 - In this paper, we show that the robust performance problem can be converted into an pure H∞ optimization problem via scaling the original system with an equivalent weighting function, E(s). A new algorithm, we call E-K iteration, is then proposed to solve for E(s) and the equivalent robust performance problem, simultaneously. Comparing with other algorithms such as μ-K iteration, our approach to achieve robust performance is less sensitive to computation accuracy. Under the condition of the same iteration times and of the same order of scaling functions, the present algorithm provides the optimal controller with the degree less than that obtained by D-K iteration.

AB - In this paper, we show that the robust performance problem can be converted into an pure H∞ optimization problem via scaling the original system with an equivalent weighting function, E(s). A new algorithm, we call E-K iteration, is then proposed to solve for E(s) and the equivalent robust performance problem, simultaneously. Comparing with other algorithms such as μ-K iteration, our approach to achieve robust performance is less sensitive to computation accuracy. Under the condition of the same iteration times and of the same order of scaling functions, the present algorithm provides the optimal controller with the degree less than that obtained by D-K iteration.

UR - http://www.scopus.com/inward/record.url?scp=0028576721&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0028576721&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0028576721

SN - 0743-1619

VL - 3

SP - 2809

EP - 2812

JO - Proceedings of the American Control Conference

JF - Proceedings of the American Control Conference

Y2 - 29 June 1994 through 1 July 1994

ER -