Study on Fault Detection of Star-Sensor Based on UKF
The fault detection of star sensor in satellite when no telemetry data from the gyroscope can be obtained is investigated. An algorithm based on the unscented Kalman filter (UKF) is proposed to indicate the occurrence of the fault. By adding the angular speed of the satellite into the state equation...
Format: | Article |
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Language: | zho |
Published: |
EDP Sciences
2019-12-01
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Series: | Xibei Gongye Daxue Xuebao |
Subjects: | |
Online Access: | https://www.jnwpu.org/articles/jnwpu/full_html/2019/06/jnwpu2019376p1158/jnwpu2019376p1158.html |