Journal of the Korean Society for Aeronautical & Space Sciences (한국항공우주학회지)

The Korean Society for Aeronautical and Space Sciences (한국항공우주학회)
권호 표지
DOI QR코드

DOI QR Code

Performance Design of TCO System of the Solid Rocket Motor

고체 로켓모터의 TCO 성능 설계

  • Published : 2006.05.31
Download PDF
⟨ Previous Next ⟩

Abstract

This paper describes performance design of a solid rocket motor on which thrust cut-off system is installed, and evaluates performance of a rocket motor according to a size of TCO ports. TCO system installed on motors was made to carry out firing tests, and the trend of thrust due to various sizes of TCO port was analyzed to find the existence of the port size for maximum reversal thrust. Conservation equations were used to design performance of motors and to analyze test results. This technique for performance design will be usefully applied to the design of similar TCO systems.

본 논문은 TCO(thrust cut-off) 시스템을 장착한 로켓 모터의 성능설계에 관한 연구로서, TCO 포트 크기에 따라 변화하는 로켓의 성능을 평가하였다. 시험용 로켓 모터를 제작하여 연소시험을 행하였고, TCO 포트 크기에 따른 추력변화의 경향을 분석하여 최대 역방향 추력점이 존재함을 밝혀내었으며 보존방정식을 이용하여 TCO 성능설계 및 시험분석을 행하였다. 이와 같은 성능설계 기법은 향후 유사한 TCO 시스템의 설계에 유용하게 적용될 수 있다.

Keywords

References

  1. G.P.Sutton, Rocket Propulsion Elements, 7th Edition, Wiley-Interscience, 2004
  2. Y.M.Timnat, Advanced Chemical Rocket Propulsion, Academic Press, 1987
  3. D.L.Badal and B.N. Vincent, 'Thrust Termination Analysis Utilizing Aluminized Solid Propellant Rocket Fuel', Journal of Spacecraft and Rockets, vol.7, no.9, 1970, pp. 1125-1126 https://doi.org/10.2514/3.30115
  4. J.J.Buchman and A.S.Sternfeld, 'Analysis of problems related to thrust reversal in solid propellant motors', AIAA 72-1110, AIAA/SAE 8th Joint Propulsion Specialist Conference, New Orleans, Louisiana, Nov. 29-Dec. 1, 1972
  5. T.C.Bruce and T.H.Rytting, 'The Analysis of Thrust Reversal Performance', AIAA 83-1316, AIAA/SAE/ASME 19th Joint Propulsion Conference, Seattle, Washington, June 27-29, 1983
  6. Sharad Naik and Charlie Chiarelli, '2-D Nozzle Thrust Reverser Tests', AIAA 88-3028, AIAA/ASME/SAE/ASEE 24th Joint Propulsion conference, Boston, Massachusetts, July 11-13, 1980
  7. R.J.Re and M.L.Mason, 'Port Geometry Effects on Thrust Reverser Static Performance', AIAA 85-1345, AIAA/SAE/ASME/ASEE 21st Joint Propulsion Conference, Monterey California, July 8-10, 1985
  8. Huang-Jianding, 'Technique of thrust termination with reversal nozzle for solid rocket motors', Journal of Aerospace Power, vol.2, April, 1987, pp.141-146
  9. Huang-Wei and Chen Cuangnan, 'A one-dimensional unsteady flow model in thrust termination', Journal of Solid Rocket Technology, vol.19, no.74, 1996, pp. 12-16
  10. 황용석, 윤명원, 'S-모타를 이용한 대잠 추진기관의 TCO 설계', TEDC-521-010902, 국방과학연구소 기술보고서, 2001
  11. Fluent Inc., Fluent v.5.3 User's Guide, 2001