An Integration Study of the Firing Test Stage at the Acceptance Test for the Propelling Charge

Kim, Jaekab; Kim, Jaehoon; Na, Taeheum; Kim, Bokyun; Park, Noseok

doi:2016.19.2.171

J. KIMS Technol > Volume 19(2); 2016 > Article

Journal of the Korea Institute of Military Science and Technology 2016;19(2):171-176.
DOI: https://doi.org/10.9766/KIMST.2016.19.2.171

An Integration Study of the Firing Test Stage at the Acceptance Test for the Propelling Charge

Jaekab Kim, Jaehoon Kim, Taeheum Na, Bokyun Kim, Noseok Park

¹The 8th Research and Development Institute, Agency for Defense Development
²Mechanical Design Engineering, Chungnam National University

추진장약 수락시험의 시험단계 통합 연구

김재갑, 김재훈, 나태흠, 김보균, 박노석

¹국방과학연구소 제8기술연구본부
²충남대학교 공과대학 기계설계공학과

Abstract

In this paper, the integration of the firing test stages at the acceptance test of the propelling charge has been studied using statistical analysis on the basis of the test data of K676 and K677 propelling charge for K9 self propelled howitzer. Acceptance test of K676 / K677 propelling charge consists of 3 stages and each stage is charge assessment test, charge uniformity test and charge proving ground test. Many of rounds are fired and much money is spent to prove the charge performance at each stage. The result of t-test shows that there is no difference between charge uniformity and charge proving ground test stage of K676 and K677 propelling charge.

Key Words: Acceptance Test, K676/K677 Propelling Charge, Statistical Analysis