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Volume 38 Issue 9
Sep.  2012
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Journal of Beijing University of Aeronautics and Astronautics  > 2012  >  (9): 1139-1143,1153.
Nie Zi, Chen Ming. Calculation and analysis of electric-powered helicopter flight performance[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (9): 1139-1143,1153. (in Chinese)
Citation: Nie Zi, Chen Ming. Calculation and analysis of electric-powered helicopter flight performance[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (9): 1139-1143,1153. (in Chinese)
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Calculation and analysis of electric-powered helicopter flight performance

  • School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • Received Date: 16 Aug 2011
  • Publish Date: 30 Sep 2012
    Abstract
  • Based on the traditional method, a calculation method of electric-powered helicopter flight performance was proposed, which combined with the features of electric-power system and the characteristics of helicopter preliminary design. The influence of different variables and parameters on flight performance was analyzed. By taking a small-scale helicopter as an example, the flight performance before and after was calculated and compared. The calculated results and analysis show that electric-powered helicopter with short endurance due to battery technology limitation has higher ceiling. Compared with light and medium helicopter, micro and small-scale helicopter have a lot of advantage and latent capacity. This method is applicable to electric-powered helicopter preliminary design and parameter selection, which is also significant for helicopter.

     

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