FMEA를 활용한 군수품 초도 생산 및 양산 단계의 위험 식별 방안 연구 |
이창희1, 양경우1, 박두일1, 이일랑1, 권준식1, 최일홍2, 김상부2 |
1국방기술품질원 2창원대학교 산업시스템공학과 |
A Study on the Risk Identification Methods for Initial and Mass Production Stage of Military Products Using FMEA |
Chang Hee Lee1, Kyung Woo Yang1, Du Il Park1, Il Lang Lee1, Jun Sig Kwon1, Il Hong Choe2, Sang Boo Kim2 |
1Defence Agency for Technology and Quality 2Department of Industrial and Systems Engineering Changwon National University |
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ABSTRACT |
Purpose: It can deduce improvement plan that recognizes any risk factors in initial production and mass production by using FMEA and through this process, the appropriate criteria for defence items can be established. Methods: It proposes two methodology - Apply DT/OT data achieved from the beginning mass production stage based on FMECA data of the design stage, to risk management, and risk management plan that reflected line and field faliure data in case of is offered. Results: It proposes the risk management plan through Bayesian method and the risk identification that considered MTTF estimated value in case of initial production process. In case of mass production process, both risk identification by using fault occurrence frequency scores and Byaesian method, In case of the Initial production and mass production, it proposes use both two methods. Conclusion: A more realistic risk identification method can be applied, and by this method the quality improvement effect is expected. |
Key Words:
FMEA;Risk Identification;Bayesian Methods; |
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