K계열 전차용 전자광학장비에 대한초기고장배제시험 절차 최적화
ESS Profile Optimization of an Electro-Optical System in a K-Series Main Battle Tank
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
In this study, we proposed a method to optimize the environmental stress-screening profile of a K-series main battle tank based on a record of environmental stress-screening defects during the mass production of e lectro-optical systems. The screening strength of the e x isting ESS p rofile was analyzed and the ESS profile was optimized by adjusting the operation cycle and temperature change rate to maintain the screening strength of the existing ESS profile. However, it is difficult to apply this optimization method in the early mass-production stage. However, the ESS profile can be adjusted when the quality of a mass-produced electro-optical system is stable. By adjusting the profile, it is expected that the operating time and cost of the test facility can be reduced by optimizing the ESS profile through a quantitative analysis of defects. This optimization method can be applied to similar electro-optical systems and other military electronic products.
Abstract
In this study, we proposed a method to optimize the environmental stress-screening profile of a K-series main battle tank based on a record of environmental stress-screening defects during the mass production of e lectro-optical systems. The screening strength of the e x isting ESS p rofile was analyzed and the ESS profile was optimized by adjusting the operation cycle and temperature change rate to maintain the screening strength of the existing ESS profile. However, it is difficult to apply this optimization method in the early mass-production stage. However, the ESS profile can be adjusted when the quality of a mass-produced electro-optical system is stable. By adjusting the profile, it is expected that the operating time and cost of the test facility can be reduced by optimizing the ESS profile through a quantitative analysis of defects. This optimization method can be applied to similar electro-optical systems and other military electronic products.
참고문헌 (7)
- 최형석, "온습도 복합 사이클 조건에서 모바일 기기용 렌즈 코팅의 고장분석 및 신뢰성 평가", 신뢰성 응용연구, 21(3), pp.231~237 (2021), 한국신뢰성학회[DOI]
- Hanwha system, "Design and use guide of ESS" (2016), Quality Management Team
- "MIL-HDBK-344A, Environmental Stress Screening of Electronic Equipment", Department of Defense Handbook, ~ (1993)
- "MIL-HDBK-2164A, Environmental Stress Screening Process for Electronic Equipment", Department of Defense Handbook, ~ (1996)
- Czerniel, Stan, "ESS", HASS effectiveness model for yield and screen profile optimization, 2015, ~[DOI]
- 장민기, "전자장비의 신뢰성 및 품질 검증을 위한 ESS 최적 관리 방안 연구", 공학기술논문지, 10(3), pp.291~295 (2017), 공학기술연구원[DOI]
- 김장은, "비용 효과도 최적화 기반 양산 무기체계 환경 부하 선별 시험 설계 방법", 신뢰성 응용연구, 18(3), pp.229~239 (2018), 한국신뢰성학회[DOI]