A convex approach to robust H2 performance analysis
نویسندگان
چکیده
In this paper, we consider the problem of assessing worst-case H2 performance for MIMO systems and we give an LMI based su4cient condition for robust performance under LTI (not necessarily causal) model uncertainty, having the same complexity as H∞ conditions for the same problem. In addition, we show that this condition is indeed necessary and su4cient for MISO and SIMO systems under a class of LTI uncertainty, and for MIMO plants under (arbitrarily slow) LTV uncertainty. ? 2002 Published by Elsevier Science Ltd.
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ورودعنوان ژورنال:
- Automatica
دوره 38 شماره
صفحات -
تاریخ انتشار 2002