| タイトル | On-board Attitude Determination System (OADS) |
| 本文（外部サイト） | http://hdl.handle.net/2060/19790020051 |
| 著者（英） | Wilson, J.; Tate, V.; Yong, K.; Carney, P.; Milillo, M. |
| 著者所属（英） | Martin Marietta Aerospace |
| 発行日 | 1978-04-01 |
| 言語 | eng |
| 内容記述 | The requirements, capabilities and system design for an on-board attitude determination system (OADS) to be flown on advanced spacecraft missions were determined. Based upon the OADS requirements and system performance evaluation, a preliminary on-board attitude determination system is proposed. The proposed OADS system consists of one NASA Standard IRU (DRIRU-2) as the primary attitude determination sensor, two improved NASA Standard star tracker (SST) for periodic update of attitude information, a GPS receiver to provide on-board space vehicle position and velocity vector information, and a multiple microcomputer system for data processing and attitude determination functions. The functional block diagram of the proposed OADS system is shown. The computational requirements are evaluated based upon this proposed OADS system. |
| NASA分類 | SPACECRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 79N28222
NASA-CR-158842
MCR-78-514 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/174969 |
