| タイトル | Realizable optimal control for a remotely piloted research vehicle |
| 本文（外部サイト） | http://hdl.handle.net/2060/19800016546 |
| 著者（英） | Dunn, H. J. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1980-05-01 |
| 言語 | eng |
| 内容記述 | The design of a control system using the linear-quadratic regulator (LQR) control law theory for time invariant systems in conjunction with an incremental gradient procedure is presented. The incremental gradient technique reduces the full-state feedback controller design, generated by the LQR algorithm, to a realizable design. With a realizable controller, the feedback gains are based only on the available system outputs instead of being based on the full-state outputs. The design is for a remotely piloted research vehicle (RPRV) stability augmentation system. The design includes methods for accounting for noisy measurements, discrete controls with zero-order-hold outputs, and computational delay errors. Results from simulation studies of the response of the RPRV to a step in the elevator and frequency analysis techniques are included to illustrate these abnormalities and their influence on the controller design. |
| NASA分類 | CYBERNETICS |
| レポートNO | 80N25039
L-13403
NASA-TP-1654 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/172391 |
