The set of all stabilizing controllers of a given low order structure that guarantee specifications on the gain margin, phase margin and a bound on the sensitivity corresponds to a region in n-dimensional space defined by the coefficients of the controllers. For several practical criteria defined in the paper it is shown that the optimal controller lies on the surface of that region. Moreover, it is shown how to reduce that region to avoid actuator saturation during operation.
|Number of pages||3|
|Journal||Proceedings of the American Control Conference|
|State||Published - 29 Nov 2004|
|Event||Proceedings of the 2004 American Control Conference (AAC) - Boston, MA, United States|
Duration: 30 Jun 2004 → 2 Jul 2004
ASJC Scopus subject areas
- Electrical and Electronic Engineering