Micro Aerial Vehicle Yaw Estimation and Localization Based on Ultrasonic Sensors in Indoor Environment
This paper addresses the problem of yaw angle estimation and indoor positioning of micro aerial vehicle (MAV) under GPS-free environment and complex electromagnetic interference. A distance-ranging-based approach is proposed to localize MAV. The relation of ultrasonic sensors measurements and MAV po...
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Published in | 2020 39th Chinese Control Conference (CCC) pp. 3433 - 3438 |
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Main Authors | , , , , |
Format | Conference Proceeding |
Language | English |
Published |
Technical Committee on Control Theory, Chinese Association of Automation
01.07.2020
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Subjects | |
Online Access | Get full text |
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Summary: | This paper addresses the problem of yaw angle estimation and indoor positioning of micro aerial vehicle (MAV) under GPS-free environment and complex electromagnetic interference. A distance-ranging-based approach is proposed to localize MAV. The relation of ultrasonic sensors measurements and MAV position as well as yaw angle is given by establishing a nonlinear, implicit, and piecewise continuous model. Thus, the extended Kalman filter (EKF) is applied to estimate the MAV position and yaw angle according to ultrasonic sensors and inertial measurement unit. Furthermore, a jump filter is introduced to compensate the mutation caused by discontinuity of the model. Simulations are presented and the results show the effectiveness of the algorithm. |
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ISSN: | 2161-2927 |
DOI: | 10.23919/CCC50068.2020.9188825 |