산업용 태블릿 PC를 위한 신뢰도 예측 모델 비교

Comparison of Reliability Prediction Models for Industrial Tablet PC

  • Cho, K.H. (Department of Industrial Engineering, Ajou University) ;
  • Lee, H.C. (Korea Institute of Civil Engineering and Building Technology) ;
  • Jang, J.S. (Department of Industrial Engineering, Ajou University) ;
  • Park, S.C. (Department of Industrial Engineering, Ajou University)
  • 투고 : 2016.04.11
  • 심사 : 2016.07.30
  • 발행 : 2016.09.25

초록

Purpose: The purpose of this study is to provide a comparison of reliability prediction models between MIL-HDBK-217F and Telcordia SR-332 and to analyze the reliability prediction results. Methods: The reliability of industrial tablet PC was predicted using MIL-HDBK-217F and Telcordia SR-332. To analyze the results, sensitivity analysis was conducted. Results: The reliability of MIL-HDBK-217F was predicted lower than the one of Telcordia SR-332. Considering the factors such as temperature, quality and environment, those provided reliability change of a particular part which highly contribute to the system failure. Conclusion: It is necessary to design the industrial tablet PC that consists of integrated circuits such as microprocessor and memory considering the operating temperature and quality factors.

키워드

참고문헌

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