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Dynamics and electronics of a manually chargeable quadcopter for steady-state flight
Mälardalen University, School of Innovation, Design and Engineering.
Mälardalen University, School of Innovation, Design and Engineering.
2017 (English)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

The objective of this thesis is to investigate how the onboard battery of a quadcopter can be charged through manual rotation of its motors, while understanding the resulting aerodynamical forces acting on the rotors during hover, as well as considering the changes in thrust capabilities when the electronic and structural design are altered. A theoretical approach using the momentum theory will present a general understanding of rotor performance whilst describing the correlation between rotor parameters, thrust and mechanical power. Furthermore, the idea of using the motors as generators are put under study to investigate their electrical output and utilize them to recharge the battery. This is done using the counter electromotive force equation, and a sequence of other equations that will present numerical data of actual manual work converted into electrical power. Resulting in the required time to manually recharge the quadcopter subsequently sustaining hover flight for three minutes. It is concluded in this report that manual recharging of the battery using the motors as generators is possible, as well as maintaining its flying ability in case of added weight. Although not deemed practical in commercial use, it is a new methodology with the intention to develop a sustainable quadcopter further expanding its practical applications in both aviation industry and human aid.

Place, publisher, year, edition, pages
2017. , 24 p.
Keyword [en]
Rechargeable quadcopter, back emf, momentum theory, sustainability, battery performance, thrust, power
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering Aerospace Engineering
Identifiers
URN: urn:nbn:se:mdh:diva-37208OAI: oai:DiVA.org:mdh-37208DiVA: diva2:1154789
Subject / course
Aeronautical Engineering
Available from: 2017-11-06 Created: 2017-11-05 Last updated: 2017-11-06Bibliographically approved

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Kantsaporidis, IoannisAl-Attar, Sadeq
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CiteExportLink to record
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Citation style
  • apa
  • ieee
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Output format
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