Energy power flight control integrated design method for solar unmanned aerial vehicle

A technology of solar unmanned aerial vehicle and design method, which is applied in the direction of unmanned aerial vehicle, motor vehicle, aircraft control, etc., can solve the problems of complex system, low reliability, long distance of communication nodes, redundant motor protection, etc. System complexity, improved reliability, and improved motor performance

Inactive Publication Date: 2021-08-10
UNIV OF SCI & TECH BEIJING
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at problems such as the independent design of the energy system, power system and flight control system of solar UAVs in the adjacent space, which cause complex system reliability, low reliability, heavy weight, redundant motor protection, many bus nodes, and long distances between communication nodes. An integrated design method for the energy and power flight control of a solar unmanned aerial vehicle, which reduces the weight of the aircraft and improves flight safety

Method used

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  • Energy power flight control integrated design method for solar unmanned aerial vehicle
  • Energy power flight control integrated design method for solar unmanned aerial vehicle
  • Energy power flight control integrated design method for solar unmanned aerial vehicle

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Embodiments of the present invention provide an integrated design method for solar unmanned aerial vehicle energy power flight control, such as figure 2 As shown, the method includes the following steps:

[0025] In terms of hardware design, the power controller, energy storage battery collector, motor controller and flight controller are integrated into an integrated design to form an integrated integrated controller for unified control, and unified power supply by the distributor, which can save traditional solar energy Each system on the UAV is designed independently and requires a separate power supply module and controller, which reduces the weight of the system, reduces the complexity of each system design, and improves t...

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Abstract

The invention discloses an energy power flight control integrated design method for a solar unmanned aerial vehicle, and the method comprises the steps: carrying out the integrated design of a power controller, an energy storage battery collector, a motor controller and a flight controller in the aspect of hardware design, forming an integrated controller for unified control, and carrying out the unified power supply through a distributor; in the aspect of software design, an algorithm adopts an integrated design, and a rotating speed protection instruction for guaranteeing the safety of a motor and a motor rotating speed instruction output by a flight controller are combined for algorithm design; in the aspect of energy design, an energy system is designed from the aspect of energy balance, the requirements of a power system and a flight control system are considered in the energy system, integrated design is formed, and balance between flight control and energy supply is optimized. The design method provided by the invention can reduce the weight of the aircraft, improve the overall reliability of the system and improve the flight safety.

Description

technical field [0001] The invention relates to the technical field of solar unmanned aerial vehicles, in particular to an integrated design method for energy, power and flight control of solar unmanned aerial vehicles. Background technique [0002] Solar-powered drones have the characteristics of light weight and long flight time, and have high requirements on the weight of each system. figure 1 The schematic diagram of traditional solar UAV energy power flight control design is shown. There is an independent DC module inside the energy storage battery to generate 28V power for the energy storage battery collector. There is a DC module and a motor controller inside the motor, and the DC module generates 28V power. The power supply controller is used, and the battery collector, motor controller, power controller and flight controller are independently designed to undertake corresponding control functions. [0003] The existing technology adopts traditional UAV design ideas,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C19/00B64C39/02B64D27/24H02J7/00H02J7/35
CPCB64C19/00B64C39/02B64D27/24H02J7/0063H02J7/35B64U50/19B64U2201/00Y02T50/40
Inventor 户艳鹏郭金贾瑞龙丁小苗
Owner UNIV OF SCI & TECH BEIJING
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