Development of a rules-based advisory system for detecting off-nominal behavior of spacecraft digital autopilots /
and attitude rate are determined from the space
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1998.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | and attitude rate are determined from the space and torque bias are developed. This advisory system based advisory system for detecting off-nominal behavior of spacecraft digital autopilots(DAP) in can be used either for simulations on the ground or for onboard use by astronauts. It can also accept off-nominal behavior such as chattering, overshoot, real-time. The DAP of the space shuttle is used as a required, by the phase plane switching logic and jet selection logic. Rules-based methods for detecting shuttle dynamic model, and the control torque significant deviations are observed between simulation model for this study. Errors in attitude simulations and the actual behavior of the DAP. telemetry data and issue warning messages if |
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| Item Description: | "Major subject: Aerospace Engineering". Vita. |
| Physical Description: | xi, 73 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references (leaves 59). |