| タイトル | A linear quadratic regulator approach to the stabilization of uncertain linear systems |
| 著者（英） | Wang, Y. J.; Shieh, L. S.; Sunkel, J. W. |
| 著者所属（英） | NASA Johnson Space Center|Houston Univ. |
| 発行日 | 1990-01-01 |
| 言語 | eng |
| 内容記述 | This paper presents a linear quadratic regulator approach to the stabilization of uncertain linear systems. The uncertain systems under consideration are described by state equations with the presence of time-varying unknown-but-bounded uncertainty matrices. The method is based on linear quadratic regulator (LQR) theory and Liapunov stability theory. The robust stabilizing control law for a given uncertain system can be easily constructed from the symmetric positive-definite solution of the associated augmented Riccati equation. The proposed approach can be applied to matched and/or mismatched systems with uncertainty matrices in which only their matrix norms are bounded by some prescribed values and/or their entries are bounded by some prescribed constraint sets. Several numerical examples are presented to illustrate the results. |
| NASA分類 | CYBERNETICS |
| レポートNO | 90A47755
AIAA PAPER 90-3509 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/354132 |
