RCM 기반 CBM+ 정비전략 수립방안 연구: 정비방안 선정 표준화

김정태¹^{, *} ; 김희욱² ; 김용근¹ ; 김준혁³

1LIG 디펜스앤에어로스페이스 미사일시스템IPS연구소 선임연구원
2LIG 디펜스앤에어로스페이스 미사일시스템IPS연구소 수석연구원
3LIG 디펜스앤에어로스페이스 미사일시스템IPS연구소 연구원

RCM-Based CBM+ Maintenance Strategy Establishment: Maintenance Task Standardization

Jungtae Kim¹^{, *} ; Heewook Kim² ; Yonggeun Kim¹ ; Junhyeok Kim³

1Research engineer, Missile Systems Integrated Product Support R&D (Anti-Air missile), LIG Defense&Aerospace
2Chief research engineer, Missile Systems Integrated Product Support R&D (Anti-Air missile), LIG Defense&Aerospace
3Research engineer, Missile Systems Integrated Product Support R&D (Anti-Air missile), LIG Defense&Aerospace

Correspondence to: *Jungtae Kim 20, Daewangpangyo-ro 851 beon-gil, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Tel: +82-31-326-9159 Fax: +82-31-326-9001 E-mail: jungtae.kim2@ligdna.com

초록

무기체계 고도화에 따른 총수명주기비용(LCC) 최적화와 가동률 확보가 군수 관리의 핵심으로 대두되고 있다. 최근 예지정비(PdM) 도입이 활발하나 실익을 고려하지 않은 무분별한 적용은 오경보와 과다 투자 등 체계 신뢰성을 저해할 수 있다. 이에 본 연구는 무분별한 예지정비 도입을 지양하고, RCM을 기반으로 사후정비(CM)와 계획정비(PM)를 아우르는 체계 전체의 CBM+ 정비전략 수립 프로세스를 제안한다. 경제성, 운용성, 안전성을 정량적으로 평가하는 통합 권장 지수 모델을 수립하고 방공유도무기 체계를 사례로 검증을 수행하였다. 본 프로세스는 예지정비(PdM) 도입 검토 단계에서 LCC 절감 및 가동률 향상을 고려하여 논리적인 정비전략 수립에 기여할 것으로 기대된다.

Abstract

With advancing weapons systems, optimizing lifecycle cost (LCC) and operational availability is vital in logistics management. Recent predictive maintenance (PdM) adoption has been active, but indiscriminate application risks reliability issues such as false alarms and over-investment. To avoid reckless PdM, this study proposes a system-wide Condition-Based Maintenance Plus (CBM+) strategy encompassing corrective (CM) and preventive maintenance (PM). An integrated index model was developed to quantitatively evaluate economics, operations, and safety, verified with an air-defense weapon system. This process ensures logical maintenance strategies by balancing LCC reduction and availability improvement during PdM evaluation.

Keywords:

Reliability-Centered Maintenance, Condition Based Maintenance Plus, Maintenance Task, Maintenance Strategy, Predictive Maintenance, Preventive Maintenance

키워드:

신뢰도 기반 정비, 상태기반정비+, 정비 방안, 정비 전략, 예지정비, 계획정비

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