An iterative solution to dynamic output stabilization and comments on "dynamic output feedback controller design for fuzzy systems"

作者：Lin ML^*; Lo JC

来源：IEEE Transactions on Systems, Man, and Cybernetics - Part B: Cybernetics , 2004, 34(1): 679-681.

DOI：10.1109/TSMCB.2002.806497

• iterative linear matrix inequality (ILMI)
• linear matrix inequality (LMI)
• Takagi-Sugeno fuzzy model

In this note, we will show that the output feedback controller gains K in the paper [1] is only an approximated solution K-double dagger = QP(-1) (C) over tilde (dagger)(0), with the dagger denoting Moore-Penrose inverse of the matrix (C) over tilde (0). Consequently K not equal K-double dagger and therefore it may not satisfy the linear matrix inequality (LMI) constraints in the aforementioned paper. Instead, an iterative LMI approach is suggested to solve the dynamic output stabilization problem for the fuzzy systems.

• 出版日期2004-2
• 单位中央民族大学