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Volume 33 Issue 03
Mar.  2007
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Journal of Beijing University of Aeronautics and Astronautics  > 2007  >  33(03): 265-268.
Chen Min, Tang Hailong, Zhu Daming, et al. Hypersonic combined cycle engine concept with tandem layout[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(03): 265-268. (in Chinese)
Citation: Chen Min, Tang Hailong, Zhu Daming, et al. Hypersonic combined cycle engine concept with tandem layout[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(03): 265-268. (in Chinese)
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Hypersonic combined cycle engine concept with tandem layout

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

  • Received Date: 24 Jun 2006
  • Publish Date: 31 Mar 2007
    Abstract
  • Hypersonic turbo/ramjet combined cycle engine concept with the t andem layout was investigated to ensure that the civic aircraft can work reliabl y under a wide range of flight envelope(Ma＝0~5,H=0~30km).A non-linear combin e cycle engine model controlled by multiple variables was developed and verified . Based on it, an optimized scheme was then worked out after comprehensive evalu ation on the propulsion system integration via the parametric cycle analysis and performance cycle analysis. This scheme is favorable to the reduction in system dimension and weight, the adjustment of the shared inlet and exhaust nozzle, as well as the stability of the ram combustion. Transient simulation on the turbo/ ram mode transition was also conducted. Results show that stable mode transition could be acquired through proper modulation of five variable geometries and the fuel flow.

     

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  • [1] Miyagi H, Kimura H, Kishi K, et al. Combine cycle engine research on Japanese HYPR program .AIAA-98-3288,1998 [2] Michio H, Hisamisu S, Kanji M. Overview of the Japanese national project "super/hypersonic transport propulsion system" . ISABE 97-7004,1997 [3] Watanabe Y, Miyagi H, Sekido T, et al. Conceptual design study on combined cycle engine for hypersonic transport . ISABE 93-7018,1997 [4] Masayuki S, Naoki K, Akihiro T, et al. Current status of fan component research in HYPR program . AIAA 98-3280,1998 [5] Kunihiro S, RyouMa N. Current status of low pressure turbine component research in HYPR program . AIAA 98-3282,1998 [6] Testsuji F, Kiyoshi I. HYPR90-T turbo engine research for HST combined cycle engine .SAE-951991,1995 [7] Miyagi H. Miyagawa H, Monzi T, et al. Combine cycle engine research on Japanese HYPR project .AIAA-95-2751,1995 [8] Itahara H, Nakata Y, Kimura T, et al. Research and development of HYPR90-T variable cycle turbo engine for HST .ISABE 97-7013,1997
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