Abstract
This work extends the drag-force enhanced quadrotor model by denoting the free stream air velocity as the difference between the ground speed and the wind speed. It is demonstrated that a relatively simple nonlinear observer is capable of estimating the local wind components, provided accelerometer and GPS-velocity measurements are available. We perform a wind tunnel experiment at various wind speeds using a quadrotor vehicle with a low-cost Inertial Measurement Unit (IMU) and a motion tracking system to provide accurate ground speed measurements. It is shown that the onboard Extended Kalman Filter (EKF) accurately estimates the wind components.
Original language | English |
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Title of host publication | IROS 2016 - 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems |
Publisher | IEEE |
Pages | 2141-2146 |
Number of pages | 6 |
Volume | 2016-November |
ISBN (Electronic) | 9781509037629 |
DOIs | |
Publication status | Published - 28 Nov 2016 |
Event | 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2016 - Daejeon, Korea, Republic of Duration: 9 Oct 2016 → 14 Oct 2016 http://www.iros2016.org/ |
Conference
Conference | 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2016 |
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Abbreviated title | IROS 2016 |
Country/Territory | Korea, Republic of |
City | Daejeon |
Period | 9/10/16 → 14/10/16 |
Internet address |