| 제목 |
ISO26262 표준을 준수하는 차량용 전장 품 개발을 위한
의존 고장 분석의 적용 |
| 분야 |
전기ㆍ전자ㆍ통신 |
| 언어 |
Korean |
| 저자 |
박병규(에스피아이디), 주백수(에스피아이디), 이승환(에스피아이디) |
| Key Words |
Functional safety(기능안전) ISO 26262(자동차 기능 안전성 국제 표준), Safety analysis(안전 분석), Dependent failure analysis(의존 고장 분석), Cascading failure(연계 고장), Common cause failure(공통 원인 고장), Freedom from interference(간섭으로 부터의 자유), Independence(독립성) |
| 초록 |
During the development of the E/E system for vehicles complying with the Functional Safety ISO 26262 standard, if interference between the elements that make up the E/E system is likely to violate the safety goals or possibly violate the mutual coexistence between the components of different quality levels, measures are required to exclude or mitigate them. The first order for these measures is to perform a dependent failure analysis. Dependent failure analysis verifies that freedom and independence are ensured from interference required by the elements by analyzing the dependency relationship between the elements constituting the E/E system. In addition, it is used to secure safety measures in order to mitigate the possible dependent failures. In this paper, we present cases of dependent failure analysis in the automotive industry and propose a document format for dependent failure analysis that can be applied in practice. |
| 원문(PDF) |
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