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Volume 30 Issue 03
Mar.  2004
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Journal of Beijing University of Aeronautics and Astronautics  > 2004  >  30(03): 206-209.
Huang Zhiguo, Shan Peng, Wang Yanronget al. Structural design study of a micro-turbojet engine[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(03): 206-209. (in Chinese)
Citation: Huang Zhiguo, Shan Peng, Wang Yanronget al. Structural design study of a micro-turbojet engine[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(03): 206-209. (in Chinese)
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Structural design study of a micro-turbojet engine

  • School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • Received Date: 21 Nov 2002
  • Publish Date: 31 Mar 2004
    Abstract
  • The presented work is referred to the structural design of a high power density micro-turbojet engine with a thrust 100 N and a rotational speed 105 r/min. First, the general overall tectonic characteristics of a microengine are mentioned. Secondly, the particular structural design characteristics of this micro-turbojet engine are analyzed. Finally, the intensity validation of two rotating components is introduced. The analytic results show that the structural designs of rotating components satisfied the demands of structural integrity. The experiences in the design processes are valuable for the developing of a high thrust/weight ratio micro-turbojet engine.

     

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  • [1] Rodgers C. Turbofan design options for mini UAV's . AIAA 2001-3969, 2001 [2]Rodgers C. Advances in small turbopropulsion engine technology . AIAA 97-3289, 1997 [3]Michael A Dornheim. Turbojet on a chip to run in 2000 . 50 Aviation Week & Space Technology,1999 [4] 曾 川.微型涡喷发动机离心甩油盘环形折流燃烧室的理论与实验研究 .北京:北京航空航天大学动力工程系,2002 Zeng Chuan. Theoretical and experimental study on an annular slinger combustor with a centrifugal fuel injection . Beijing:Department of Propulsion, Beijing University of Aeronautics and Astronautics, 2002(in Chinese) [5] Miklós Gerendá, Ralph Pfister. Development of a very small aero-engine . 45th ASME International Gas Turbine and Aeroengine Technical Congress and Exposition . 2000
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