Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Study on Performance Prediction of Electric Propulsion System for Multirotor UAVs

멀티로터 무인항공기의 전기추진계통 성능예측에 대한 연구

  • Jeong, Jinseok (Department of Aerospace Engineering, Pusan National University) ;
  • Byun, Youngseop (Industrial Liaison Innovation Center, Pusan National University) ;
  • Song, Woojin (Graduate School of Convergence Science, Pusan National University) ;
  • Kang, Beomsoo (Department of Aerospace Engineering, Pusan National University)
  • 정진석 (부산대학교 항공우주공학과) ;
  • 변영섭 (부산대학교 부품소재 산학협력연구소) ;
  • 송우진 (부산대학교 일반대학원 융합학부) ;
  • 강범수 (부산대학교 항공우주공학과)
  • Received : 2015.10.28
  • Accepted : 2016.02.27
  • Published : 2016.06.03
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Abstract

This paper describes a study of performance prediction of an electric propulsion system for multirotor UAVs. The electric propulsion system consists of motors, propellers, batteries and speed controllers, and significantly affects performance characteristics of the platform. The performance of the electric propulsion system for multirotor UAVs was predicted using an analytical model derived from the characteristics of each component, operation experiments and statistical analyses. Ground performance tests and endurance flights were performed to verify the reliability of the proposed performance prediction method. A quadrotor platform was designed to demonstrate the parcel delivery service used in the endurance flight. From the result of verification tests, it was confirmed that the proposed method has a good agreement.

Keywords

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