Abstract
This paper considers the problem of robust performance of linear time-invariant system in H-infinity norm. The concepts of complex and real performance radii are introduced to describe the smallest size of dynamic or parametric perturbations to a feedback system that either destabilize the system or destroy a performance bound in certain closed loop transfer matrix of the system. An algorithm to compute the complex performance radius is given. For the real performance radius, a lower bound, which often turns out to be exact, is obtained.
| Original language | English |
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| Publication status | Published - 1996 |
| Event | Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes - Duration: 1 Jan 1996 → 1 Jan 1996 |
Conference
| Conference | Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes |
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| Period | 1/01/96 → 1/01/96 |