For a general H/sub 2/ optimal control problem, at first all H/sub 2/ optimal measurement feedback controllers are characterized and parameterized, and then attention is focused on controllers with observer based architecture. An important problem that can be coined as an H/sub 2/ optimal control problem with simultaneous pole placement, is formulated and solved. That is, since in general there exist many H/sub 2/ optimal measurement feedback controllers, utilizing such flexibility and freedom, we can solve the problem of simultaneously placing the closed-loop poles at desirable locations whenever possible while still preserving H/sub 2/ optimality. We discuss here only full order observer based controllers. The discussion of reduced order observer based controllers follows along the same lines.
|Title of host publication||Proceedings of the1995 Conference on Decision and Control (New Orleans LA, USA, December 13-15, 1995)|
|Publisher||Institute of Electrical and Electronics Engineers|
|Number of pages||6|
|Publication status||Published - 1995|