{"id":682,"date":"2014-09-23T10:53:34","date_gmt":"2014-09-23T01:53:34","guid":{"rendered":"http:\/\/www.nil.co.jp\/Japanese\/blog\/?p=682"},"modified":"2016-04-20T12:56:18","modified_gmt":"2016-04-20T03:56:18","slug":"kaos-47-%e3%83%aa%e3%82%b9%e3%82%af%e5%88%86%e6%9e%90-3-2-1-3","status":"publish","type":"post","link":"https:\/\/www.nil.co.jp\/Japanese\/blog\/?p=682","title":{"rendered":"KAOS (47) \u30ea\u30b9\u30af\u5206\u6790 (3.2.1-3)"},"content":{"rendered":"
\n

\u7d50\u8ad6\u3068\u3057\u3066\uff0c\u6211\u3005\u306f\uff0c\u30ea\u30b9\u30af\u3068\u5371\u967a\u306e\u533a\u5225\u306b\u5bfe\u3057\u3066\uff0c\u5225\u306e\u898b\u65b9\u3092\u3057\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\uff0e\u7279\u306b\u653f\u6cbb\u3068\u306e\u95a2\u4fc2\u306b\u304a\u3044\u3066 [ref] Luhman, N., Risk A Sociological Theory p.31[\/ref]\uff0e<\/em><\/p>\n<\/blockquote>\n

\u5b89\u5168\u6027\u304c\u91cd\u8981\u306a\u4ed6\u306e\u5206\u91ce\u3068\u3057\u3066\u533b\u7642\u304c\u3042\u308b\uff0e\u533b\u7642\u306b\u306f\uff0c\u69d8\u3005\u306a\u898f\u683c\u304c\u3042\u308b\u304c\uff0c\u3053\u3053\u3067\u306f\uff0cISO 14971:2007\u3092\u898b\u3066\u307f\u308b\uff0e\u533b\u7642\u6a5f\u5668\u306e\u305f\u3081\u306e\u30ea\u30b9\u30af\u7ba1\u7406\u306b\u3064\u3044\u3066\u306e\u898f\u683c\u3067\u3042\u308b[ref]JIS\u306e\u30bf\u30a4\u30c8\u30eb\u306f\uff0c\u300c\u533b\u7642\u6a5f\u5668\u2212\u30ea\u30b9\u30af\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u306e\u533b\u7642\u6a5f\u5668\u3078\u306e\u9069\u7528\u300d\u3067\u3042\u308b\uff0e\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3092\u4f55\u6545\u8a33\u3055\u306a\u3044\u306e\u3060\u308d\u3046\uff0e[\/ref]\uff0e<\/p>\n

\u524d\u56de\uff0c\u30cf\u30b6\u30fc\u30c9\u3068\u5371\u5bb3\u307e\u3067\u306e\u8ddd\u96e2\u3092\u30c6\u30fc\u30de\u306b\u3057\u305f\uff0eISO 14971 \u306b\u306f\uff0c\u660e\u5feb\u306a\u56f3\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u7d39\u4ecb\u3057\u305f\u3044\uff0e<\/p>\n

\"14971_hazard_events_situation_harm\"<\/a>

ISO 14971 \u30cf\u30b6\u30fc\u30c9\u3068\u30ea\u30b9\u30af<\/p><\/div>\n

\u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u306f\uff0c\u5b9a\u7fa9\uff082.4\uff09\u3067\u306f\uff0c\u300c\u4eba\uff0c\u8cc7\u7523\u306a\u3044\u3057\u306f\u74b0\u5883\u304c\u4e00\u3064\u4ee5\u4e0a\u306e\u30cf\u30b6\u30fc\u30c9\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u308b\u72b6\u6cc1\u300d\u3067\u3042\u308b\uff0e\u7d20\u76f4\u306bJIS\u306b\u5f93\u3046\u3068\uff0c\u5371\u967a\u72b6\u614b\uff0e\u53ce\u307e\u308a\u304c\u826f\u3044\u3068\u306f\u601d\u3046\u304c\uff0c\u3053\u3053\u3067\u306f\uff0csituation\u3092\u72b6\u6cc1\u3068\u8a33\u3059\uff0e\u6982\u5ff5\u304c\u7570\u306a\u308b\u5834\u5408\u306f\uff0c\u30b3\u30c8\u30d0\u3082\u5909\u3048\u308b\u3068\u3044\u3046\u306e\u306f\uff0c\u5c11\u3057\u524d\u306bLamsweerde\u3055\u3093\u306e\u6307\u6458\u306b\u3042\u3063\u305f\uff0e<\/p>\n

\u30cf\u30b6\u30fc\u30c9\u304b\u3089\u5371\u5bb3\u306e\u9593\u306b\u306f\uff0c\u8ddd\u96e2\u304c\u3042\u308b\uff0e\u81ea\u52d5\u8eca\u304c\u7247\u76ee\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u3068\u3044\u3063\u3066\uff0c\u305f\u3061\u3069\u3053\u308d\u306b\u30c9\u30e9\u30a4\u30d0\u306b\u5371\u5bb3\u304c\u53ca\u3076\u308f\u3051\u3067\u306f\u306a\u3044\uff0e<\/p>\n

P1<\/sub>\u306f\uff0c\u30cf\u30b6\u30fc\u30c9\u304c\u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u306b\u306a\u308b\u78ba\u7387<\/p>\n

P2<\/sub>\u306f\uff0c\u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u304c\u5371\u5bb3\u306b\u306a\u308b\u78ba\u7387<\/p>\n

\u30ea\u30b9\u30af\u306e\u5b9a\u7fa9\u306f\uff0c\u4ee5\u4e0b\u3067\u3042\u3063\u305f\uff0e<\/p>\n

\u30ea\u30b9\u30af\u3068\u306f\uff0c\u5371\u5bb3\u306e\u767a\u751f\u78ba\u7387\u3068\u5371\u5bb3\u306e\u91cd\u5927\u3055\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3042\u308b<\/em><\/p>\n

\u3044\u307e\uff0c\u5371\u5bb3\u306e\u91cd\u5927\u3055\u3092S\u3068\u3059\u308b\uff0e\u5371\u5bb3\u306e\u767a\u751f\u78ba\u7387P\u306f\uff0cP1<\/sub>\u00d7P2<\/sub>\u3068\u8868\u73fe\u3067\u304d\u308b\u306e\u3067\uff0c\u30ea\u30b9\u30af\u5ea6\u306f\u6b21\u3067\u8a08\u7b97\u3067\u304d\u308b\uff08S\u306fSeverity\u3067\uff0c\u5371\u5bb3\u306e\u5927\u304d\u3055\uff0e\u91cd\u50b7\u5ea6\uff09\uff0e<\/p>\n

R = S \u00a0\u00d7 P1<\/sub> \u00d7\u00a0P2<\/sub><\/p>\n

\u4e0a\u8a18\u306b\u5408\u308f\u305b\u308b\u3068\uff0cASIL\u306f\uff0c\u6b21\u306e\u5f62\u3068\u306a\u308b\uff0e<\/p>\n

R =\u00a0S \u00a0\u00d7 1 \u00d7 (E\u00a0\u00d7 C)<\/p>\n

S: \u5371\u5bb3\u306e\u91cd\u5927\u3055\u306e\u7a0b\u5ea6<\/p>\n

E: \u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u306e\u8d77\u3053\u308a\u3084\u3059\u3055<\/p>\n

C: \u30c9\u30e9\u30a4\u30d0\u306e\u5371\u5bb3\u3092\u56de\u907f\u3059\u308b\u53ef\u80fd\u6027<\/p>\n

\u4f46\u3057\uff0c\u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u306b\u76f8\u5f53\u3059\u308b\u306e\u306f\uff0c\u30cf\u30b6\u30fc\u30c9\u4e8b\u8c61(hazardous events)\u3067\u3042\u308b\uff08\u4e8b\u8c61\u306b\u91cd\u304d\u304c\u3042\u308b\uff0c\u30cf\u30b6\u30fc\u30c9\u7684\u4e8b\u8c61\uff09\uff0e\u30cf\u30b6\u30fc\u30c9\u4e8b\u8c61\u306e\u5b9a\u7fa9\u306f\u4ee5\u4e0b\u3067\u3042\u308b\uff0e<\/p>\n

\n
\n
\n

combination of a hazard (1.57) and an operational situation (1.83)<\/em><\/p>\n

\u30cf\u30b6\u30fc\u30c9\u3068\u52d5\u4f5c\u72b6\u6cc1\u306e\u7d44<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n

\u4e00\u6614\u524d\u306b\uff0c\u30ef\u30a4\u30c9\u30b7\u30e7\u30fc\u3067\u30ec\u30dd\u30fc\u30bf\u304c\u8a71\u3059\u3088\u3046\u306a\u4e8b\u8c61\uff08\u6210\u308a\u884c\u304d\uff09\u3067\u3042\u308b\uff0e<\/p>\n

\n

\u300cA\u3055\u3093\u306f\uff0c\u65e9\u671d\uff0c\u666e\u901a\u306b\u9053\u3092\u6b69\u3044\u3066\u3044\u307e\u3057\u305f\uff0e\u5e79\u7dda\u9053\u8def\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\uff0c\u671d\u306f\u629c\u3051\u9053\u306b\u4f7f\u308f\u308c\u307e\u3059\uff0e\u72ed\u3044\u9053\u8def\u3092\u8eca\u306f\uff0c\u65e9\u3044\u901f\u5ea6\u3067\u901a\u904e\u3057\u307e\u3059\uff0e\u305d\u3053\u3067\u4e8b\u6545\u306b\u906d\u3044\u307e\u3057\u305f\uff0e\u8fd1\u304f\u306b\u3044\u305f\u4eba\u306e\u8a71\u3067\u306f\uff0c\u30d6\u30ec\u30fc\u30ad\u306e\u97f3\u306f\u3057\u306a\u304b\u3063\u305f\u305d\u3046\u3067\u3059\uff0e\u300d<\/em><\/p>\n<\/blockquote>\n

\u30d6\u30ec\u30fc\u30ad\u306e\u6545\u969c\u3068\u3044\u3046\u30cf\u30b6\u30fc\u30c9\u3092\u8003\u3048\u305f\u3068\u304d\u306b\uff0c\u3069\u3046\u3044\u3046\u72b6\u6cc1\u3067\u751f\u3058\u308b\u304b\u306b\u3088\u3063\u3066\uff0c\u5371\u5bb3\u306e\u7a0b\u5ea6\u304c\u9055\u3046\uff08\u30ef\u30a4\u30c9\u30b7\u30e7\u30fc\u3060\u3068\u65b9\u5411\u8005\u8996\u70b9\u306b\u306a\u308b\uff0e\u6b69\u884c\u8005\u306e\u69d8\u5b50\u304c\u6c17\u306b\u306a\u308b\u3068\u601d\u3046\u304c\uff0cISO 26262 \u304c\u6c17\u306b\u3057\u3066\u3044\u308b\u306e\u306f\uff0c\u30c9\u30e9\u30a4\u30d0\u304a\u3088\u3073\u540c\u4e57\u8005\u3078\u306e\u5371\u5bb3\u3067\u3042\u308b\uff0e\u5ff5\u306e\u305f\u3081\uff09\uff0e\u305d\u306e\u72b6\u6cc1\u306b\u306a\u308b\u78ba\u7387\u3092\u8003\u3048\u308b\uff0e\u8eca\u306e\u5168\u5229\u7528\u72b6\u6cc1\u306e\u3046\u3061\uff0c\u3053\u306e\u72b6\u6cc1\uff08\u671d AND \u629c\u3051\u9053 AND \u6025\u3050\uff09\u306b\u306a\u308b\u306e\u306f\u3069\u306e\u7a0b\u5ea6\u304b\u3067\u3042\u308b\uff0e<\/p>\n

E\uff08\u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u306e\u8d77\u3053\u308a\u3084\u3059\u3055\uff09\u304c\uff0c\u305d\u306e\u72b6\u6cc1\u306e\u7a0b\u5ea6\u3067\u3042\u308b\uff0e<\/p>\n

C\uff08\u56de\u907f\u53ef\u80fd\u6027\uff09\u306f\uff0c\u305d\u306e\u72b6\u6cc1\u3067\u30c9\u30e9\u30a4\u30d0\u306f\u3069\u306e\u7a0b\u5ea6\u56de\u907f\u3067\u304d\u308b\u304b\u3067\u3042\u308b\uff0e<\/p>\n

P2<\/sub>\u306b\u76f8\u5f53\u3059\u308b\u5024\u306f\uff0c\u3053\u306eE\u3068C\u306e\u7a4d\u3068\u3057\u3066\u8a08\u7b97\u3059\u308b\uff0e<\/p>\n

\u3082\u3061\u308d\u3093\uff0c\u30cf\u30b6\u30fc\u30c9\u72b6\u6cc1\u306f\u8907\u6570\u5b58\u5728\u3057\u3066\u3044\u308b\uff0e\u30e2\u30ec\u306a\u304f\u691c\u8a0e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff0e<\/p>\n

\u3055\u3066\uff0cP1\u306b\u76f8\u5f53\u3059\u308b\u3082\u306e\u306f\uff0c\u3067\u3066\u3053\u306a\u3044\uff0e\u306a\u305c\u306a\u3089\u3070\uff0c\u30a2\u30a4\u30c6\u30e0\u304c\u5bfe\u8c61\u3060\u304b\u3089\u3067\u3042\u308b\uff0eFTA\u306a\u3069\u3067\u3084\u308b\u3088\u3046\u306b\u30d1\u30fc\u30c4\u6bce\u306b\u7a4d\u307f\u4e0a\u3052\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u3092ASIL\u8a08\u7b97\u6642\u306f\u3067\u304d\u306a\u3044\uff0e\u6545\u969c\u304c\u8d77\u304d\u305f\u3089\u3068\u8003\u3048\u308b\u306e\u3067\uff0c\uff08\u3042\u3048\u3066\u66f8\u3051\u3070\uff09\u78ba\u7387\u306f\uff0c1 \u306b\u306a\u308b\uff0e<\/p>\n

\u4eca\u56de\u306f\uff0cISO 14971\uff08\u533b\u7642\uff09\u3068 ISO 26262 \uff08\u4e57\u7528\u8eca\uff09\u3067\u306e\u30ea\u30b9\u30af\u8a08\u7b97\u306e\u985e\u4f3c\u6027\u3068\u9055\u3044\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u305f\uff0e<\/p>\n

\u30ea\u30b9\u30af\u306f\u6570\u5024\u5316\u3059\u308b\u3053\u3068\u3067\uff0c\u5ba2\u89b3\u7684\u306b\u3082\u306e\u3054\u3068\u3092\u8003\u3048\u3084\u3059\u304f\u306a\u308b\uff0e\u305d\u308c\u306f\u30e1\u30ea\u30c3\u30c8\u3067\u3042\u308b\uff0e\u4eba\u9593\u306f\uff0c\u660e\u65e5\u3082\u4eca\u65e5\u307e\u3067\u3068\u540c\u69d8\u306b\u7d9a\u304f\u3068\u601d\u3044\u304c\u3061\u3067\u3042\u308a\uff0c\u6570\u5024\u3092\u898b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\uff0c\u3042\u3089\u305f\u3081\u3066\u8003\u3048\u308b\u3053\u3068\u3082\u3042\u308b\u306b\u9055\u3044\u306a\u3044\uff0e<\/p>\n

\u3057\u304b\u3057\uff0c\u5371\u5bb3\u306f\u975e\u9023\u7d9a\u7684\u3067\u3042\u308a\uff0c\u5371\u5bb3\u81ea\u8eab\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u306a\u304f\u3066\u306f\u3044\u3051\u306a\u3044\uff0e<\/p>\n

(nil)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

\u7d50\u8ad6\u3068\u3057\u3066\uff0c\u6211\u3005\u306f\uff0c\u30ea\u30b9\u30af\u3068\u5371\u967a\u306e\u533a\u5225\u306b\u5bfe\u3057\u3066\uff0c\u5225\u306e\u898b\u65b9\u3092\u3057\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\uff0e\u7279\u306b\u653f\u6cbb\u3068\u306e\u95a2\u4fc2\u306b\u304a\u3044\u3066 [ref] Luhman, N., Risk A Sociological Theory p.31[\/ref]\uff0e \u5b89 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,21,44,27,5,26,31,10],"tags":[],"class_list":["post-682","post","type-post","status-publish","format-standard","hentry","category-iso-14971","category-kaos","category-44","category-27","category-safety","category-26","category-requirements","category-re"],"_links":{"self":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=682"}],"version-history":[{"count":11,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/682\/revisions"}],"predecessor-version":[{"id":735,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/682\/revisions\/735"}],"wp:attachment":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}