DECENTRALIZED H_∞ SUBOPTIMAL DESIGN:AN LMI APPROACH

来源期刊：中南大学学报(英文版)1999年第1期

论文作者：Cui Weihna Xie Yongfang Chen Ning Wu Min

文章页码：64 - 67

Key words：decentralized robust control; state feedback; linear matrix inequalities; iterative algorithm

Abstract: Address the design of state-feedback H_∞suboptimal controllers. Through parameterization of decentralized controllers, the design condition for the feedback gain is given in the form of a biaffine matrix inequality. An iterative algorithm based on linear matrix inequality(LMI) is proposed to obtain the decentralized controller which ensures the closed-loop system asymptotically stable and the H_∞^- norm less than constant number 1.