METHOD AND DEVICE FOR REGULATING THE DOSE OF SPREADING, UNMANNED AIRCRAFT AND INFORMATION CARRIER Russian patent published in 2021 - IPC B64D1/18 B64C39/02 A01C17/00 A01C7/08

Abstract RU 2763615 C1

FIELD: unmanned aerial vehicles.

SUBSTANCE: invention relates to the field of unmanned aerial vehicles (UAVs) and relates to a method for adjusting the dosage of the spread of various materials. The spreading is carried out using a material gripping device driven by an electric motor. The device receives a calibration command. The calibration command contains the calibrated rotation speed and the duration of the calibration. The motor runs at the calibration speed during the calibration period. In addition, flight parameters and the actual amount of material unloaded are obtained. Then a correction factor is determined between the flight speed and the rotational speed of the electric motor. Moreover, in the process of scattering the material, the rotation speed of the electric motor is adjusted in accordance with the correction factor.

EFFECT: uniform and accurate spread of material is achieved using the UAV.

14 cl, 6 dwg

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RU 2 763 615 C1

Authors

Su, Jiahao

Dates

2021-12-30—Published

2020-02-13—Filed