Abstract
Two-stage Kalman filter based estimation algorithm was developed for wind speed and UAV motion parameters. In the first stage., wind speed estimation algorithm is used based on GPS measurements and dynamic pressure measurements. The wind speed is estimated by Kalman filter using GPS and Air Data System (ADS)measurements. For this purpose., Extended Kalman Filter (EKF)was designed., and as state variables., the wind velocity components and ADS pitot scale factor are considered. In the second stage., the state parameters of the UAV dynamic model are estimated using GPS and IMU measurements. The second stage filter uses GPS position measurements., IMU orientation angles and speed measurements as well as the wind speed value estimated by the first stage filter.
Original language | English |
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Title of host publication | Proceedings of 9th International Conference on Recent Advances in Space Technologies, RAST 2019 |
Editors | S. Menekay, O. Cetin, O. Alparslan |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 875-880 |
Number of pages | 6 |
ISBN (Electronic) | 9781538694480 |
DOIs | |
Publication status | Published - Jun 2019 |
Event | 9th International Conference on Recent Advances in Space Technologies, RAST 2019 - Istanbul, Turkey Duration: 11 Jun 2019 → 14 Jun 2019 |
Publication series
Name | Proceedings of 9th International Conference on Recent Advances in Space Technologies, RAST 2019 |
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Conference
Conference | 9th International Conference on Recent Advances in Space Technologies, RAST 2019 |
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Country/Territory | Turkey |
City | Istanbul |
Period | 11/06/19 → 14/06/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
Keywords
- GPS
- Kalman filter
- Pitot Tube
- Unmanned Aerial Vehicle
- Wind speed