This chapter introduces a Linear Matrix Inequality formulation of H∞ output feedback controller synthesis. Within this framework, the design procedure of McFarlane and Glover is detailed. Existence conditions for full-order and static output loop-shaping controllers are given in terms of matrix inequalities. The approach is extended to the class of polytopic systems. The effectiveness of the various controller synthesis algorithms is demonstrated on two aerospace control design examples.
|Title of host publication||Mathematical Methods for Robust and Nonlinear Control|
|Place of Publication||London|
|Number of pages||444|
|Publication status||Published - 2007|
|Name||Lecture Notes in Control and Information Sciences|