Abstract
The existence of a real-time output feedback solution u(t) equals -Ky(t) to linear quadratic optimal regulators is presented on the basis of operator factorization and range inclusion lemma. Several applicable necessary and sufficient conditions and explicit expressions for the feedback operators K are given for finite-dimensional systems and some class of distributed parameters systems.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 945-950 |
| Number of pages | 6 |
| Journal | Proceedings of the IEEE Conference on Decision and Control |
| State | Published - Dec 1 1987 |