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Ignition restarting method and system for oil-electricity hybrid power rotor unmanned aerial vehicle, and storage device

An oil-electric hybrid, unmanned rotor technology, which is applied to unmanned aircraft, power units on aircraft, and aircraft, etc., can solve the problem of little research on the restart of unmanned aerial vehicle ignition in the air, so as to improve the length of stay, increase Success rate, the effect of improving reliability

Active Publication Date: 2020-05-05
中科灵动航空科技成都有限公司
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AI Technical Summary

Problems solved by technology

When the fuel engine stops in the air, in the prior art, the emergency power provided by the battery system is generally used to control the UAV to land nearby, but there is little research on how to control the UAV to ignite and restart in the air

Method used

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  • Ignition restarting method and system for oil-electricity hybrid power rotor unmanned aerial vehicle, and storage device
  • Ignition restarting method and system for oil-electricity hybrid power rotor unmanned aerial vehicle, and storage device
  • Ignition restarting method and system for oil-electricity hybrid power rotor unmanned aerial vehicle, and storage device

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0029] like figure 2 As shown, the ignition and restart method of the hybrid electric rotor UAV in this embodiment detects the output voltage value of the power generation system, and controls the ignition and restart of the power generation system when the output voltage value is lower than a preset threshold.

[0030] In this embodiment, it is further preferred that before controlling the generator system to ignite and restart, it also includes: performing an operation of increasing the output power of the power generation system, and after waiting for a first preset time length, detecting the output voltage value of the power generation system again, when the When the above output voltage value is still lower than the preset threshold value, the ignition and...

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Abstract

The invention discloses an ignition restarting method and system for an oil-electricity hybrid power rotor unmanned aerial vehicle and a storage device. The method comprises steps of detecting an output voltage value of a power generation system, and controlling ignition restarting of the power generation system when the output voltage value is lower than a preset threshold value. The system comprises a voltage detection module and an ignition restarting control module, wherein the voltage detection module is used for detecting and acquiring the output voltage value of the power generation system, and the ignition restarting module is used for judging the output voltage value, and controlling the power generation system to ignite and restarting when the output voltage value is lower than the preset threshold value. The method is advantaged in that the method is sensitive in response, high in response speed, good in reliability, capable of effectively preventing the situation that the oil-electricity hybrid power rotor unmanned aerial vehicle can only conduct forced landing due to aerial parking, the hanging time of the unmanned aerial vehicle is affected, and flight reliability ofthe unmanned aerial vehicle is improved.

Description

technical field [0001] The present invention relates to the technical field of rotor UAV control, in particular to a fuel-electric hybrid power rotor UAV ignition restart method, system and memory, especially the mid-air ignition restart of a fuel-electric hybrid power rotor UAV. Background technique [0002] At present, multi-rotor UAVs are widely welcomed because of their simple structure, flexible control, vertical take-off and landing, and easy hovering, hovering, and flying around. However, since most multi-rotor UAVs are driven by pure electricity, limited by battery capacity, power and battery weight, they can only be used as consumer products. In the field of industrial applications, rotor UAVs are required to have the characteristics of large load, long battery life, and high reliability. In order to meet the needs of industrial applications of rotor UAVs, the power system is a key area of ​​research. [0003] In the prior art, the propulsion system of the oil-ele...

Claims

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Application Information

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IPC IPC(8): B64D27/02B64D31/00
CPCB64D27/02B64D31/00B64U50/11B64U50/19B64U10/10B64D27/026
Inventor 张代智杨超叶祖峰
Owner 中科灵动航空科技成都有限公司
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