A Study on Align Process Improvement for K-MLRS Launchers and Position Navigation Unit

Bae, Gong-Myeong; Lee, See Ho; Kim, Sung-Kwang; Kang, Taewoo

doi:2018.21.3.379

J. KIMS Technol > Volume 21(3); 2018 > Article

Research Paper

Journal of the Korea Institute of Military Science and Technology 2018;21(3):379-385.
DOI: https://doi.org/10.9766/KIMST.2018.21.3.379

A Study on Align Process Improvement for K-MLRS Launchers and Position Navigation Unit

Gong-Myeong Bae, See Ho Lee, Sung-Kwang Kim, Taewoo Kang

¹Land Systems Center, Defense Agency for Technology and Quality
²Optoelectronic System Team, Hanwha Defense Systems

천무 발사대와 복합항법장치의 정렬절차 개선을 위한 연구

배공명, 이시호, 김성광, 강태우

¹국방기술품질원 기동화력2팀
²한화디펜스 광전자연구센터

Abstract

Boresight process is to match the misalignment between PNU(Position Navigation Unit) and the reference axis of K-MLRS cage. It is important process to ensure accuracy of K-MLRS. When PNU is removed from cage in the previous alignment procedure, there is a misalignment angle with cage of K-MLRS during reassembly process. Therefore, boresight process is always need to align reference axes between PNU and K-MLRS cage. However, this study has proposed the case alignment process that it enable to correspond to reference axes between ISA (Inertial Sensor Assembly) block and PNU case. So, improved alignment procedure enables to install PNU in the reassembly process without additional boresight process.

Key Words: K-MLRS, PNU, Boresight