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- 2017 (3) (entfernen)
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- Multicopter (3)
- UAV (3)
- Olfaction (2)
- Anemometer (1)
- Gassensing (1)
- Gassensor (1)
- PWM (1)
- Wind (1)
A set of equations is derived to estimate the 3D wind vector with a multirotor aircraft using the aircraft itself as a flying anemometer. Since the thrust component is required to compute the wind vector, the PWM signal controlling the motors of the aircraft is measured and a transfer function describing the relation between the PWM signal and the rotational speed of the motors is derived.