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Method and device for judging whether aircraft is provided with propellers or not, electronic speed controller, power system and aircraft

An aircraft and propeller technology, applied in the field of aircraft, can solve the problem of not detecting the aircraft, and achieve the effect of avoiding rollover and improving safety

Active Publication Date: 2018-08-31
深圳市道通智能软件开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current technology, there is no method for detecting whether the aircraft has propellers

Method used

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  • Method and device for judging whether aircraft is provided with propellers or not, electronic speed controller, power system and aircraft
  • Method and device for judging whether aircraft is provided with propellers or not, electronic speed controller, power system and aircraft
  • Method and device for judging whether aircraft is provided with propellers or not, electronic speed controller, power system and aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] The embodiment of the present invention is one embodiment of a method for judging whether an aircraft has propellers provided by the present invention. Such as image 3 It is a schematic flowchart of a method for judging whether an aircraft has propellers provided by one embodiment of the present invention. A method for judging whether an aircraft has propellers according to one embodiment of the present invention can be implemented by the electronic control of the above-mentioned aircraft (such as drones, etc.).

[0085] refer to image 3 , the method for judging whether the aircraft has paddles includes:

[0086] 301: When the aircraft performs state switching, acquire a current waveform of a motor that drives the aircraft to perform state switching.

[0087] Wherein, the state of the aircraft includes a closed state and an open state. Specifically, the closed state of the aircraft is a state in which the propellers of the aircraft are folded, and the open state i...

Embodiment 2

[0111] The embodiment of the present invention is another embodiment of the method for judging whether an aircraft has propellers provided by the present invention. Such as Figure 5 It is a schematic flowchart of a method for judging whether an aircraft has propellers provided by another embodiment of the present invention. A method for judging whether an aircraft has propellers according to another embodiment of the present invention can be performed by the electronic controller of the above-mentioned aircraft (such as a UAV, etc.).

[0112] refer to Figure 5 , the method for judging whether the aircraft has paddles includes:

[0113] 501: When the aircraft performs state switching, acquire a current waveform of a motor that drives the aircraft to perform state switching.

[0114] Wherein, the state of the aircraft includes a closed state and an open state, the closed state is the state when the propeller of the aircraft is folded, and the open state is the state when th...

Embodiment 3

[0127] The embodiment of the present invention is an embodiment of a device for judging whether an aircraft has propellers provided by the present invention. Such as Figure 6 It is a schematic diagram of a device for judging whether an aircraft has propellers provided by an embodiment of the present invention. Wherein, the device for judging whether the aircraft has propellers can be configured in the electric controller of the above-mentioned aircraft (such as UAV, etc.).

[0128] refer to Figure 6 , the device 60 for judging whether the aircraft has paddles includes:

[0129] The current waveform acquisition module 601 is used to acquire the current waveform of the motor driving the aircraft to switch states when the aircraft switches states.

[0130] Wherein, the state of the aircraft includes a closed state and an open state. Specifically, the closed state of the aircraft is a state in which the propellers of the aircraft are folded, and the open state is a state in ...

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PUM

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Abstract

The embodiment of the invention relates to the technical field of aircrafts, and discloses a method and device for judging whether an aircraft is provided with propellers or not, an electronic speed controller, a power system and the aircraft. The method comprises the steps that when the aircraft conducts state switching, the current waveform of a motor which drives the aircraft to conduct state switching is obtained; and according to the current waveform, whether the motor of the aircraft is provided with the foldable propellers or not is judged. Provided is the method for judging whether theaircraft is provided with the foldable propellers or not according to the current waveform, through the method, rollover of the aircraft can be avoided, and the flight safety of the aircraft is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of aircraft, and in particular to a method and device for judging whether an aircraft has propellers, an electric regulator, a power system, and an aircraft. Background technique [0002] At present, most aircraft, such as UAV (Unmanned Aerial Vehicle, UAV), spacecraft, unmanned ship, etc., usually control the motor through an electronic speed controller (referred to as ESC) to drive the propeller to rotate to achieve motion control. Taking the UAV as an example, it includes 4 propellers, the propellers are connected to the rotating shaft of the motor, and one propeller is installed on one motor, and each motor drives the corresponding propeller to rotate under the control of the ESC to make the UAV complete. Each prescribed action (or posture); and, in order to facilitate storage and save space, the propeller is usually a foldable propeller. However, there are situations where first-t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D45/00
CPCB64D45/00B64U30/293B64U50/19B64U10/14B64D31/12B64C11/28B64C27/50
Inventor 陈毅东
Owner 深圳市道通智能软件开发有限公司