J. KIMS Technol Search


J. KIMS Technol > Volume 22(2); 2019 > Article
Journal of the Korea Institute of Military Science and Technology 2019;22(2):241-248.
DOI: https://doi.org/10.9766/KIMST.2019.22.2.241   
A Study on the Reliability Growth of Multiple Launch Rocket System Using Accelerated Life Testing
Yongjun Lee, Jeongmin Ryu, Kwonil Son, Seokbong Song, Sangboo Kim, Woojae Park
1Land Systems Center, Defense Agency for Technology and Quality
2School of Industrial Engineering and Naval Architecture, Changwon National University
가속수명시험을 이용한 다련장 발사대 신뢰도 성장 연구
이용준, 류정민, 손권일, 송석봉, 김상부, 박우재
1국방기술품질원 기동화력센터
2창원대학교 산업조선해양공학부
In this paper, we aim to check the reliability growth of multiple launch rocket components by the life evaluation. We apply the Crow-AMSAA model to the sets of test data obtained from the development phase. The result of the data analysis shows that the reliability of some components needs to be improved. In order to improve their reliability, we analyze the failure mechanism and change their designs. The verification of the reliability growth for those components is done by analyzing the data sets obtained by the accelerated life tests. As a result, we show that the MTBF of those components is increased and also their reliabilities improved.
Key Words: Accelerated Life Testing, Reliability Growth Management, Mutiple Launch Rocket System


Browse all articles >

Editorial Office
160 Bugyuseong-daero 488beon-gil, Yuseong-gu, Daejeon 34060, Korea
Tel: +82-42-823-4603    Fax: +82-42-823-4605    E-mail: kimst@kimst.or.kr                

Copyright © 2024 by The Korea Institute of Military Science and Technology.

Developed in M2PI

Close layer
prev next