Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm

This paper presents a novel framework for the design of a low altitude long endurance solar-powered UAV for multiple-day flight. The genetic algorithm is used to optimize wing airfoil using CST parameterization, along with wing, horizontal and vertical tail geometry. The mass estimation model presen...

Full description

Bibliographic Details
Main Authors: Abu Bakar, Li Ke, Haobo Liu, Ziqi Xu, Dongsheng Wen
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Aerospace
Subjects:
Online Access:https://www.mdpi.com/2226-4310/8/8/228
_version_ 1797525029679792128
author Abu Bakar
Li Ke
Haobo Liu
Ziqi Xu
Dongsheng Wen
author_facet Abu Bakar
Li Ke
Haobo Liu
Ziqi Xu
Dongsheng Wen
author_sort Abu Bakar
collection DOAJ
description This paper presents a novel framework for the design of a low altitude long endurance solar-powered UAV for multiple-day flight. The genetic algorithm is used to optimize wing airfoil using CST parameterization, along with wing, horizontal and vertical tail geometry. The mass estimation model presented in this paper is based on structural layout, design and available materials used in the fabrication of similar UAVs. This model also caters for additional weight due to the change in wing airfoil. The configuration is optimized for a user-defined static margin, thereby incorporating static stability in the optimization. Longitudinal and lateral control systems are developed for the optimized configuration using the inner–outer loop strategy with an LQR and PID controller, respectively. A six degree-of-freedom nonlinear simulation is performed for the validation of the proposed control scheme. The results of nonlinear simulations are in good agreement with static analysis, validating the complete design process.
first_indexed 2024-03-10T09:06:02Z
format Article
id doaj.art-273dd1e96b654d489e4d5f0b574c7614
institution Directory Open Access Journal
issn 2226-4310
language English
last_indexed 2024-03-10T09:06:02Z
publishDate 2021-08-01
publisher MDPI AG
record_format Article
series Aerospace
spelling doaj.art-273dd1e96b654d489e4d5f0b574c76142023-11-22T06:22:08ZengMDPI AGAerospace2226-43102021-08-018822810.3390/aerospace8080228Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic AlgorithmAbu Bakar0Li Ke1Haobo Liu2Ziqi Xu3Dongsheng Wen4National Key Laboratory of Human Machine and Environment Engineering, School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, ChinaNational Key Laboratory of Human Machine and Environment Engineering, School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, ChinaNational Key Laboratory of Human Machine and Environment Engineering, School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, ChinaNational Key Laboratory of Human Machine and Environment Engineering, School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, ChinaNational Key Laboratory of Human Machine and Environment Engineering, School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, ChinaThis paper presents a novel framework for the design of a low altitude long endurance solar-powered UAV for multiple-day flight. The genetic algorithm is used to optimize wing airfoil using CST parameterization, along with wing, horizontal and vertical tail geometry. The mass estimation model presented in this paper is based on structural layout, design and available materials used in the fabrication of similar UAVs. This model also caters for additional weight due to the change in wing airfoil. The configuration is optimized for a user-defined static margin, thereby incorporating static stability in the optimization. Longitudinal and lateral control systems are developed for the optimized configuration using the inner–outer loop strategy with an LQR and PID controller, respectively. A six degree-of-freedom nonlinear simulation is performed for the validation of the proposed control scheme. The results of nonlinear simulations are in good agreement with static analysis, validating the complete design process.https://www.mdpi.com/2226-4310/8/8/228solar-powered UAV (unmanned aerial vehicle)genetic algorithmoptimizationLQR (linear quadratic regulator)PID (proportional integral derivative)
spellingShingle Abu Bakar
Li Ke
Haobo Liu
Ziqi Xu
Dongsheng Wen
Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm
Aerospace
solar-powered UAV (unmanned aerial vehicle)
genetic algorithm
optimization
LQR (linear quadratic regulator)
PID (proportional integral derivative)
title Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm
title_full Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm
title_fullStr Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm
title_full_unstemmed Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm
title_short Design of Low Altitude Long Endurance Solar-Powered UAV Using Genetic Algorithm
title_sort design of low altitude long endurance solar powered uav using genetic algorithm
topic solar-powered UAV (unmanned aerial vehicle)
genetic algorithm
optimization
LQR (linear quadratic regulator)
PID (proportional integral derivative)
url https://www.mdpi.com/2226-4310/8/8/228
work_keys_str_mv AT abubakar designoflowaltitudelongendurancesolarpowereduavusinggeneticalgorithm
AT like designoflowaltitudelongendurancesolarpowereduavusinggeneticalgorithm
AT haoboliu designoflowaltitudelongendurancesolarpowereduavusinggeneticalgorithm
AT ziqixu designoflowaltitudelongendurancesolarpowereduavusinggeneticalgorithm
AT dongshengwen designoflowaltitudelongendurancesolarpowereduavusinggeneticalgorithm