| タイトル | Integrated analysis tools for trade studies of spacecraft controller and sensor locations |
| 著者（英） | Rowell, L. F. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1986-06-01 |
| 言語 | eng |
| 内容記述 | The present investigation was conducted with the aim to evaluate the practicality and difficulties of modern control design methods for large space structure controls. The evaluation is used as a basis for the identification of useful computer-based analysis tools which would provide insight into control characteristics of a spacecraft concept. A description is presented of the wrap-rib antenna and its packaging concept. Attention is given to active control requirements, a mathematical model of structural dynamics, aspects of sensor and actuator location, the analysis approach, controllability, observability, the concept of balanced realization, transmission zeros, singular value plots, analysis results, model reduction, and an interactive computer program. It is pointed out that the application of selected control analysis tools to the wrap-rib antenna demonstrates several capabilities which can be useful during conceptual design. |
| NASA分類 | SPACECRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 86A40613
AIAA PAPER 86-1192 |
| 権利 | Copyright |
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