FMEAの原点を探る((3)要素技術系,<特集>品質管理事始め(ルーツを探る)第2報)

概要

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FMEA was developed by the U.S. military in 1950s, and appointed a well-known style by NASA in the 1960s. In the early 1980, implementation of the potential FMEA has been required by the U.S. automobile industry. FMEA was introduced in Japan in the late 1960s through the space industry. In the 1970s, FMEA was spread to the key public industries such as communications and broadcasting. In 1976, JUSE has begun the technical seminar of FMEA and FTA, and indirectly helped the penetration of FMEA and FTA in the field of commercial products such as appliances and automobiles. Since the 1990s, continuing the economic downturn, FMEA has been attracting attention as a method to prevent potential troubles. In 2011, JIS C 5750-4-3 "Procedure for FMEA," was published for the first time, based on the international standard, IEC 60812: 2006 "Procedure for FMEA." The JA annex, "Analytical example of the three-element-FMEA" is added originally in this Japanese standard. This FMEA considering three elements of person, equipment and environment is an extension of the process FMEA and can use to analyze effects caused by potential complex failure modes for reliability and safety problems.
2011-10-15