DOI QR코드

DOI QR Code

Design, Test and Evaluation on the PSD with Thermal Barrier Type for Subscale Dual Pulse Rocket Motor

격막형 PSD를 적용한 소형 추진기관 설계 및 시험평가

  • Kim, Jinyong (Development Team, Hanwha Corporation) ;
  • Kwon, Taeha (Development Team, Hanwha Corporation) ;
  • Lee, Wonbok (Development Team, Hanwha Corporation) ;
  • Cho, Wonman (Development Team, Hanwha Corporation) ;
  • Lee, Bangeop (Advanced Propulsion Technology Center, Agency for Defense Development) ;
  • Yun, Namgyun (Advanced Propulsion Technology Center, Agency for Defense Development) ;
  • Rhee, Youngwoo (Department of Chemical Engineering, Chungnam National University)
  • Received : 2013.07.17
  • Accepted : 2014.11.14
  • Published : 2014.12.01

Abstract

Dual pulse rocket motor has a rocket motor with different pulse grains divided by a pulse separation device such as a fragile bulkhead or a thermal barrier type. It distributes thrust energy very effectively via pulse separation device to improve range and terminal velocity of a missile. This paper contains the thermal barrier design and experimental analysis through ground firing tests of small dual pulse motors. The results will be applied to the design, test and evaluation of the scale up dual pulse rocket motor.

이중펄스 로켓모타는 두 개의 펄스모타 사이에 격벽 또는 격막을 통하여 1단 펄스모타 연소 후 2단 펄스모타가 연소하는 방식으로 일회성 추력 방식이 아닌 효율적으로 이중추력을 조절한다. 이러한 추력 배분을 통하여 사거리와 종말속도를 증가시켜 미사일의 기동성 및 사거리를 향상시킨다. 본 연구에서는 격막 펄스분리장치를 갖는 소형 이중펄스모타에 설계하였고 지상연소시험을 통하여 특성을 분석하였다. 결과적으로 얻어진 데이터 값들은 향후 F-type 이중펄스모타의 설계에 적용가능할 것으로 판단된다.

Keywords

References

  1. Naumann, K.W. and Stadler, L., "Double-pulse Solid Rocket Technology- Applications and Technical Solutions," 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, Nashville, TN, U.S.A., AIAA 2010-6754, Jul. 2010.
  2. Cho, W.M., Kim, W.H., Chang, H.B., Oh, J.Y., Lee, B.E. and Lee, J.W., "Study on Pulse Separation Device of Bulkhead Type for Solid Rocket Motors," 2009 KSPE Spring Conference, Jeonju, Korea, pp. 187-190, May 2009.
  3. Kim, W.H., Lee, B.E., Koo, S.H. and Lee, W.B., "Study on the Technical Trend of a Pulse Separation Device with Thermal Barrier Type," 2010 KSPE Fall Conference, Jeju, Korea, pp. 225-228, Nov. 2010.
  4. Public Release, "SM 3 - TSRM"
  5. Dombrowski, D.C., Frey, T.J., Nevrincean, A.G. and Carr, C.E., Solid Propellant Dual Pulse Rocket Motor Loaded Case and Ignition System and Method of Manufacture US Patent No. 5600946A, Feb. 1997.
  6. Rafael Release, "Pulse Rocket Motor/Sustainer," 2000.
  7. Aurelie, E., "Throttable Solid Propulsion," 6th AAAF International Conference on Missile Defense Challenges in Europe 9-12 Feb. 2010.
  8. Stadler, L.J., Hoffmann, S., Huber, J., Stingl, R. and Naumann, K.W., "The Flight Demonstration of the Double Pulse Motor Demonstrator MSA", 46th AIAA/ASME/SAE/ ASEE Joint Propulsion Conference & Exhibit, Nashville, TN, U.S.A., AIAA 2010-6756, Jul. 2010.
  9. Kim, J.Y., Rho, T.H., Lee, W.B., Cho, W.M., Ham, H.C. and Yun, N.G., "The Case Thermal Design of Dual Pulse Rocket Motor with Bulkhead Pulse Separation Device," KIMST Conference, Jeju, Korea, Jun. 2011.