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Title:
FLOW CONTROL METHOD, DEVICE AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/113980
Kind Code:
A1
Abstract:
Provided in embodiments of the present invention are a flow control method, a device, and an unmanned aerial vehicle. The method comprises: obtaining a target flow value of a liquid pump carried by the unmanned aerial vehicle; determining, according to a relationship between the preset flow value and a throttle value, a target throttle value corresponding to the target flow value; and on the basis of the target throttle value, the motor that drives the liquid pump rotates such that the liquid pump pumps liquid. With the method, device and the unmanned aerial vehicle provided in the embodiments of the invention, the flow rate can be accurately controlled, and the real-time performance of the flow control can be improved.

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Inventors:
LI ZHANBIN (CN)
HE GANG (CN)
DENG XIAOXIAO (CN)
Application Number:
PCT/CN2017/116657
Publication Date:
June 20, 2019
Filing Date:
December 15, 2017
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64D1/18
Domestic Patent References:
WO2015161352A12015-10-29
Foreign References:
CN106640689A2017-05-10
CN106873648A2017-06-20
CN105947216A2016-09-21
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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