The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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A Study on the Standard of ESS Requirement based on MIL-HDBK-344A

MIL-HDBK-344A 기반의 ESS 요구사항 표준안 연구

  • 김병준 (국방기술품질원 지휘정찰센터) ;
  • 김진성 (국방기술품질원 지휘정찰센터)
  • Received : 2020.02.07
  • Accepted : 2020.04.15
  • Published : 2020.04.30
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Abstract

ESS(Environmental Stress Screening) is an important production process to remove 'latent defects' introduced in the production of products. Recently, ESS is included in QAR(Quality Assurance Report) as an essential quality assurance requirement for products in the defense business. However, depending on the author of the QAR or the classification of the weapon system, it is often identified that the content and form are different or important elements are omitted. Therefore, this paper proposes a MIL-HDBK-344A based quantitative ESS requirement standard to secure the consistency and completeness of QAR. and to make easier to calculate PE(Precipitation Efficiency), which is an indicator for identifying the latent defects elimination effect.

ESS(초기고장배제)는 제품생산 간 유입되는 '잠재결함'을 제거하기 위한 중요한 생산 프로세스로서 최근에는 방위사업 분야에서도 제품에 대한 필수 품질요구조건으로서 QAR(품질보증요구서)에 포함되고 있으나, 무기체계의 분류 및 작성자에 따라 내용 및 작성양식이 상이하거나, 중요한 요소가 누락되는 사례가 빈번하게 식별되고 있다. 따라서 본 논문에서는 MIL-HDBK-344A 기반의 정량적인 ESS 요구사항 표준안을 제시하여 QAR의 일관성 및 완전성을 보장하고, 잠재결함 제거 효과 파악을 위한 지표인 결함유도효율(PE) 산출 시 용이성을 확보하고자 한다.

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References

  1. J. Kim, "Effectiveness Analysis and Profile Design Automation Tool Implementation for The Mass Production Weapon System Environmental Stress Screening Test," Journal of the Korea Academia-Industrial cooperation Society, vol. 17, no. 8, 2016, pp. 379-388. https://doi.org/10.5762/KAIS.2016.17.8.379
  2. J. Lee, "Design and Qualification of FPGA-based Controller applying HPD Development Life-Cycle for Nuclear Instrumentation and Control System," J. of the Korea Institute of Electronic Communication Sciences, vol. 9, no. 6, 2014, pp. 681-687. https://doi.org/10.13067/JKIECS.2014.9.6.681
  3. K. Lee, "A Study on the Improvement of Transmission Speed of Data Link Processor," J. of the Korea Institute of Electronic Communication Sciences, vol. 14, no. 6, 2019, pp. 1069-1076. https://doi.org/10.13067/JKIECS.2019.14.6.1069
  4. J. Choi, "A Message Priority-based TCP Transmission Algorithm for Drone Systems," J. of the Korea Institute of Electronic Communication Sciences, vol. 13, no. 3, 2018, pp. 509-515. https://doi.org/10.13067/JKIECS.2018.13.3.509
  5. Defense Acquisition Program Administration, Guidelines for the Formation and Preparation of Defense Standards. Gwacheon: DAPA, 2019.
  6. M. Jang, "A Study on ESS Optimization Management for Improving Reliability and Quality of Electronic Equipments," J. of the Advanced Engineering and Technology, vol. 10, no. 3, 2017, pp 291-295. https://doi.org/10.35272/jaet.2017.10.3.291
  7. Department Of Defense, MIL-HDBK-344A (Environmental Stress Screening of Electronic Equipment). Washington: DoD, 1993.
  8. Department Of Defense, MIL-HDBK-2164A(Environmental Stress Screening Process of Electronic Equipment). Washington: DoD, 1996.
  9. S. Czerniel and L. Gullo, "ESS/HASS Effectiveness Model for Yield and Screen Profile Optimization," Annual Reliability and Maintainability Symposium(RAMS), Palm Harbor, FL, U.S.A., 2015, pp. 1-7.
  10. J. Choi, A Study on the Guideline for Initial Baseline Regimen and Profile Tailoring Using Improved ESS Process Model. Jinju: DtaQ, 2012.