Search International and National Patent Collections

1. (WO2018103184) BLADE ANGLE ADJUSTING METHOD BASED ON PROPELLER FOR UNMANNED AERIAL VEHICLE, AND UNMANNED AERIAL VEHICLE

Pub. No.:    WO/2018/103184    International Application No.:    PCT/CN2017/071381
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Wed Jan 18 00:59:59 CET 2017
IPC: B64C 27/57
Applicants: LAUNCH TECH CO., LTD.
深圳市元征科技股份有限公司
Inventors: LIU, Jun
刘均
SONG, Chaozhong
宋朝忠
Title: BLADE ANGLE ADJUSTING METHOD BASED ON PROPELLER FOR UNMANNED AERIAL VEHICLE, AND UNMANNED AERIAL VEHICLE
Abstract:
Embodiments of the present invention provide a blade angle adjusting method based on a propeller for an unmanned aerial vehicle, and an unmanned aerial vehicle. The propeller for an unmanned aerial vehicle is provided with an adjustor. The adjustor is used for adjusting the blade angle and the rotation rate of the propeller for an unmanned aerial vehicle. The method comprises: receiving a control instruction, the control instruction being used for controlling the propeller for an unmanned aerial vehicle to rotate; determining an operation mode of the propeller for an unmanned aerial vehicle in response to the control instruction; and controlling the propeller for an unmanned aerial vehicle to be adjusted to the blade angle and the rotation rate indicated by the operation mode and run. According to the present invention, multiple operation modes can be provided for the propeller for an unmanned aerial vehicle, and the propeller for an unmanned aerial vehicle acts in different operation modes to implement different functions, thereby achieving diversification and practicability of the propeller.