해군 함정 추진계통의 상태기반정비 적용을 위한 요소 체계 분석연구

최영두¹ ; 전민규² ; 김동진³ ; 김세라⁴^{, *}

1해군 소령/해군사관학교 전자제어공학과 조교수
2해군사관학교 기계시스템공학과 부교수
3한화시스템 해양시스템 3팀 전문연구원
4해군사관학교 기초과학과 부교수

A Study on the Elemental System Analysis for Applying Condition-based Maintenance to Naval Ship Propulsion Systems

Youngdoo Choi¹ ; Min-Gyu Jeon² ; Dongjin Kim³ ; Sera Kim⁴^{, *}

1LCDR, ROK Navy/Assistant professor, Dept. of Electronics and Control Engineering, Republic of Korea Naval Academy
2Associate professor, Dept. of Mechanical System Engineering, Republic of Korea Naval Academy
3Senior engineer, Team 3, Naval R&D Center, Hanwha Systems
4Associate professor, Dept. of Natural Science, Republic of Korea Naval Academy

Correspondence to: *Sera Kim Dept. of Natural Science, Repulic of Korea Naval Academy 1 jungwon-ro, Jinhae-gu, Changwon-si, Gyungsangnam-do, 51704, Republic of Korea Tel: +82-55-907-5234 E-mail: srkim85@gmail.com

초록

해군 함정 추진계통은 가혹한 운용 환경으로 인해 기존 예방정비 체계의 한계와 과도정비ㆍ돌발고장 문제가 공존한다. 본 연구는 가스터빈, 감속기어, 추진전동기의 열화 메커니즘과 물리적 신호의 대응 관계를 분석하여 핵심 상태지표와 CBM 계층적 구조를 정립하였다. 이를 바탕으로 장비군별 우선 적용 순서와 단계적으로 도입 로드맵을 제안하고, CBM 도입의 타당성을 제시하였다.

Abstract

Naval ship propulsion systems operate under harsh conditions, where the limitations of conventional preventive maintenance lead to the coexistence of over-maintenance and unexpected failures. This study analyzes the relationship between degradation mechanisms and physical signals in gas turbines, reduction gears, and propulsion motors, establishing key condition indicators and a hierarchical CBM framework. Based on this framework, a prioritized application order and a phased implementation roadmap are proposed to demonstrate the practical feasibility of CBM adoption.

Keywords:

Condition-based Maintenance, Naval Propulsion System, Degradation Mechanism, Condition lndicator, Maintenance Decision-Making

키워드:

상태기반정비, 함정 추진계통, 열화 메커니즘, 상태지표, 정비 의사결정

Acknowledgments

이 논문은 2025년도 한화시스템(주)의 재원을 지원받아 수행된 연구임.

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