应用数学和力学(英文版)
應用數學和力學(英文版)
응용수학화역학(영문판)
APPLIED MATHEMATICS AND MECHANICS(ENGLISH EDITION)
2003年
3期
318-325
,共8页
Lur'e systems%disturbance rejection%L1-pefformance%robust attractor
The analysis of disturbance rejection for singe-input singe-output(SISO) Lur' e system with norm uncertainty was concerned through invariant set analysis using Liapunov function method. The conditions on robust ellipsoidal attractor for uncertain Lur' e systems were given in terms of LMIs ( Linear Matrix Inequality ), which simultaneously ensure the absolute stability and disturbance rejection of the uncertain Lur' e systems. An estimate of the maximum set included in a robust ellipsoidal attractor was also presented. Finally, a numerical example was worked out to illustrate the main results.