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

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,...

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

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