| タイトル | Hubble, bubble, toil and trouble: A reduced-order model based saga of the Hubble Space Telescope |
| 著者（英） | Mohl, James; Balas, Mark; Garzella, Rebecca; Lee, Yung Jae; Robertson, L. R. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1993-01-01
1993 |
| 言語 | eng |
| 内容記述 | Low-order control of the Hubble Space Telescope (HST) to improve pointing performance in the presence of flexible solar array disturbances is demonstarted in this paper. Our controller is a disturbance accommodating controller (DAC) based on a reduced-order model (ROM) controller with a disturbance estimator and a residual mode filter (RMF). We achieve the performance goals with a very low-order multichannel controller as compared to the various Solar Array Gain Augmentation (SAGA) schemes used at present. |
| NASA分類 | SPACE COMMUNICATIONS, SPACECRAFT COMMUNICATIONS, COMMAND AND TRACKING |
| レポートNO | 95A80435 |
| 権利 | Copyright |
|
