• Title/Summary/Keyword: 신뢰성(reliability)

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Various kinds of data and reliability assessment (여러 가지 데이터와 신뢰성 평가)

  • Baik, Jai-Wook
    • Journal of Applied Reliability
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    • v.9 no.4
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    • pp.303-317
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    • 2009
  • There are a lot of different data in a company. Some of the data can be modified to produce valuable information on reliability. In this study different types of data that can be obtained in a company are reviewed. Reliability related data that can be taken throughout the life cycle of a product are also reviewed. Developing a method of gathering all of the pertinent data from the various sources and databases and pulling them into one central location is explained.

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A Study On The Reliability Characteristics of Fail-Safe Control Logic (고장-안전 제어논리의 신뢰성 특성에 관한 연구)

  • 한상섭;김민수;이정석;이기서
    • Journal of Applied Reliability
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    • v.1 no.1
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    • pp.9-15
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    • 2001
  • This paper modelled the fail-safe control logic through the frequency coding input and designed the 3-out of-6 self checker using the error detect coding method of information redundancy. In addition, this paper also peformed the reliability parallel numeric analysis regarding single module between fail-safe. control logic module and TMR(Triple Modular Redundancy), therefore, we achieved the result that the fail-safe control logic increases a functional reliability because of decreasing system waste cost and functional overhead rather than the existing hardware redundancy method.

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Reliability Paradigm-Changes in Industry 4.0 (4차 산업혁명 시대에서의 신뢰성 패러다임의 변화)

  • Jeong, Hai Sung
    • Journal of Applied Reliability
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    • v.17 no.4
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    • pp.289-295
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    • 2017
  • Purpose: This paper will focus on the reliability technological innovation following the emergence of industry 4.0 featured by convergence, connection and complexity. In the course of the process, the concept and application of 3R (Robustness, Redundancy, Resilience) are considered along with reliability in industry 4.0. Methods: Reliability paradigm-changes are presented to meet the purpose of keeping the desired function in Industry 4.0. And the introduction of resilience, a concept compromising reliability is to be suggested. Results: The necessity of the 3R (Robustness, Redundancy, Resilience) introduction is emphasized according to reliability paradigm-changes. Conclusion: Reliability, robustness, redundancy and resilience are not mutually exclusive. Ultimately, acquiring the resilience requires robustness, redundancy and fittable maintenance procedures.

Importance and Reliability of Social Capital in Innovation (혁신에 있어서 사회적 자본의 중요성과 신뢰성)

  • Yoon, Jang-Won
    • Journal of Applied Reliability
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    • v.6 no.3
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    • pp.213-224
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    • 2006
  • Social capital contains relational, structural and cognitive dimensions. This study regards social capital as diminishing factor in innovation resistance. Trust, structuring individual tie and vision sharing which are representatives of three dimensions of social capital diminish innovation resistance. So innovation becomes more successful.

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