摘要：ＧＥＮＥＴＩＣＡＬＧＯＲＩＴＨＭＳＩＮＳＴＲＵＣＴＵＲＡＬＯＰＴＩＭＩＺＡＴＩＯＮＷＩＴＨＭＩＸＥＤＤＩＳＣＲＥＴＥＤＥＳＩＧＮＶＡＲＩＡＢＬＥＳＣｈｅｎＸｉｎｄｕ，ＣｈｅｎＸｉｎ，ＳｕｎＪｉａｎＧｕｎａｇｄｏｎｇＵｎｉｖｅｒｓｉｔｙｏｆＴｅｃｈｎｏ...

摘要：This paper is concerned with the design problem of non-fragile controller for a class of two-dimensional (2-D) discrete uncertain systems described by the Roesser model. The parametric uncertainties are assumed to be norm-bounded. The aim of this paper is to design a memoryless non-fragile state feedback control law such that the closed-loop system is asymptotically stable for all admissible parameter uncertainties and controller gain variations. A new linear matrix inequality (LMI) based sufficient condition for the existence of such controllers is established. Finally, a numerical example is provided to illustrate the applicability of the proposed method.

摘要：Rahim and Banerjee [1] developed a general model for the optimal design of x-control charts. The model minimizes the expected cost per unit time. The heart of the model is a theorem that derives the expected total cost and the expected cycle length. In this paper an alternative simple proof for the theorem is provided based on mathematical induction.