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Doyle J. Zhou K. Glover K. Bodenheimer B. 《Automatic Control, IEEE Transactions on》1994,39(8):1575-1587
This paper considers the analysis and synthesis of control systems subject to two types of disturbance signals: white signals and signals with bounded power. The resulting control problem involves minimizing a mixed ℋ2 and ℋ∞ norm of the system. It is shown that the controller shares a separation property similar to those of pure ℋ2 or ℋ∞ controllers. Necessary conditions and sufficient conditions are obtained for the existence of a solution to the mixed problem. Explicit state-space formulas are also given for the optimal controller 相似文献
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