AOA and AOS Estimation of Low-Cost Light and Small UAV with Simple Sensor Configuration

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AOA and AOS Estimation of Low-Cost Light and Small UAV with Simple Sensor Configuration

Zhai, Shaobo / Li, Guangwen / Jia, Qiuling / Hou, Mingshan / Xu, Sui

Angle-of-Attack (AOA) and Angle-of-Sideslip (AOS) play vital roles in flight control and flight management. To ensure the flight safety of low-cost light and small unmanned aerial vehicle (UAV) with simple sensor configuration, a novel estimation method for AOA and AOS using the inertial navigation system (INS) and pitot is proposed in this paper. The inertial AOA and the inertial AOS are estimated using attitude angles, flight path angle and azimuth angle provided by INS, and the wind field is estimated using true airspeed, ground speed, and drift angle based on the wind triangle to compensate the inertial AOA and the inertial AOS. A simulation is introduced to illustrate the validity of the proposed method.

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Document information

Title :

AOA and AOS Estimation of Low-Cost Light and Small UAV with Simple Sensor Configuration

Additional title:

Lect. Notes Electrical Eng.

Contributors:

Yan, Liang (editor) / Duan, Haibin (editor) / Deng, Yimin (editor) / Zhai, Shaobo (author) / Li, Guangwen (author) / Jia, Qiuling (author) / Hou, Mingshan (author) / Xu, Sui (author)

Conference:

International Conference on Guidance, Navigation and Control ; 2022 ; Harbin, China August 05, 2022 - August 07, 2022

Published in:

Advances in Guidance, Navigation and Control ; Chapter : 518 ; 5364-5371

Lecture Notes in Electrical Engineering ; 845

Publication date :

2023-01-31

Size :

8 pages

ISBN :

978-981-19-6613-2 , 978-981-19-6612-5

ISSN :