{"id":655,"date":"2014-09-21T10:58:49","date_gmt":"2014-09-21T01:58:49","guid":{"rendered":"http:\/\/www.nil.co.jp\/Japanese\/blog\/?p=655"},"modified":"2016-04-20T13:04:34","modified_gmt":"2016-04-20T04:04:34","slug":"kaos-45-%e3%83%aa%e3%82%b9%e3%82%af%e5%88%86%e6%9e%90-3-2-3-2-1","status":"publish","type":"post","link":"https:\/\/www.nil.co.jp\/Japanese\/blog\/?p=655","title":{"rendered":"KAOS (45) \u30ea\u30b9\u30af\u5206\u6790 (3.2 ~ 3.2.1)"},"content":{"rendered":"
\n

\u591a\u304f\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5931\u6557\u306f\uff0c\u7406\u60f3\u5316\u3057\u3059\u304e\u305f\u30b7\u30b9\u30c6\u30e0\u3092\uff0c\u8003\u3048\u304c\u3061\u3067\u3042\u308b\u3053\u3068\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\uff0e(p.93)<\/em><\/p>\n<\/blockquote>\n

\u5192\u982d\u306b\u3042\u308b\u3088\u3046\u306b\uff0c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u6bb5\u968e\u3067\u306f\uff0c\u307f\u3093\u306a\u304c\u5922\u3092\u63cf\u304f\uff0e\u305d\u308c\u306f\uff0c\u5927\u4e8b\u306a\u3053\u3068\u306b\u306f\u9055\u3044\u306a\u3044\uff0e\u5922\u304c\u306a\u3051\u308c\u3070\uff0c\u8ab0\u3082\u305d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9032\u3081\u308b\u3088\u3046\u3068\u3059\u308b\u610f\u6b32\u3092\u6301\u305f\u306a\u3044\uff0e\u3057\u304b\u3057\uff0c\u3069\u3053\u304b\u3067\u51b7\u9759\u306b\u30ea\u30b9\u30af\u3092\u898b\u3088\u3046\uff0c\u305d\u308c\u306b\u3088\u3063\u3066\u8981\u6c42\u3082\u9069\u5207\u306a\u3082\u306e\u306b\u3057\u3088\u3046\uff0c\u3068\u3044\u3046\u306e\u304c\u30ea\u30b9\u30af\u5206\u6790\u306e\u76ee\u7684\u3067\u3042\u308b\uff0e<\/p>\n

\u30ea\u30b9\u30af\u3068\u306f<\/strong><\/p>\n

\u30ea\u30b9\u30af\u306f\uff0c\u3053\u306e\u30d6\u30ed\u30b0\u306e\u30bf\u30a4\u30c8\u30eb\u306b\u3082\u3057\u3066\u3044\u308b\u306e\u3067\uff0cISO 26262 \u306e\u5b9a\u7fa9\u3082\u7528\u3044\u306a\u304c\u3089\uff0c\u3057\u3070\u3089\u304f\u306f\u8a73\u3057\u304f\u898b\u308b\u3053\u3068\u306b\u3059\u308b\uff0826262\u306f\uff0c\u3069\u3046\u3057\u3066\u3053\u3093\u306a\u306b\u9b45\u529b\u7684\u306a\u306e\u3060\u308d\u3046\uff01\uff09\uff0e\u3061\u306a\u307f\u306b\uff0cKAOS\u539f\u66f8\u3067\u306f\uff0c\u30ea\u30b9\u30af\u306e\u7a2e\u5225\uff083.2.1\uff09\u306f1\u9801\u306b\u6e80\u305f\u306a\u3044\uff0e<\/p>\n

\u4ee5\u4e0b\u306f\uff0cISO 26262 \u306e\u5b9a\u7fa9\u3067\u3042\u308b\uff08\u3053\u308c\u306f\u898f\u683c\u306e\u4e16\u754c\u3067\u306f\uff0c\u4e00\u822c\u7684\u306a\u5b9a\u7fa9\u3067\u3042\u308b\uff09\uff0e<\/p>\n

\n
\n
\n
\n

combination of the probability of occurrence of harm (1.56) and the severity (1.120) of that harm (1.99)<\/em><\/p>\n

\uff08\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\uff09<\/em><\/p>\n<\/blockquote>\n

\u3053\u306e\u898f\u683c\u304c\u7740\u76ee\u3057\u3066\u3044\u308b\u306e\u306f\uff0c\u5b89\u5168\u6027\u306a\u306e\u3067\uff0c\u5371\u5bb3\uff08\u65e2\u306b\u4eba\u4f53\u306b\u60aa\u5f71\u97ff\u304c\u751f\u3058\u3066\u3044\u308b\uff09\u3068\u306a\u308b\uff0e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a71\u306a\u3089\u3070\uff0c\u300c\u30ea\u30b9\u30af\u3068\u306f\uff0c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5931\u6557\u306e\u767a\u751f\u78ba\u7387\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5931\u6557\u306b\u304a\u3051\u308b\u91cd\u5927\u3055\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3042\u308b\u300d\u3068\u306a\u308b\uff0e\u307e\u305f\uff0c\u7d44\u307f\u5408\u308f\u305b\u3068\u3044\u3046\u306e\u306f\uff0c\u305d\u308c\u305e\u308c\uff08\u5371\u5bb3\u306e\u767a\u751f\u78ba\u7387\uff0c\u5371\u5bb3\u306e\u91cd\u5927\u3055\uff09\u304c\u6570\u5024\u5316\uff08\u901a\u5e38\u306f\uff0c0\u304b\u3089\uff11\u306e\u7bc4\u56f2\uff09\u3055\u308c\u305f\u3068\u3059\u308c\u3070\uff0c\u305d\u306e\u7a4d\u3068\u3057\u3066\u8868\u73fe\u3055\u308c\u308b\uff0e\u4e8b\u8c61\u306f\uff0c\u666e\u901a\u8907\u6570\u3042\u308a\uff0c\u5168\u4f53\u3057\u3066\u306f\uff0c\u305d\u306e\u548c\u3068\u306a\u308b\uff0e<\/p>\n

\u6b8b\u5b58\u30ea\u30b9\u30af[ref]\u898f\u683c\u306b\u3088\u3063\u3066\u306f\u6b8b\u7559\uff01\u30ea\u30b9\u30af\u3068\u3044\u3046\u30b3\u30c8\u30d0\u3082\u3042\u308b[\/re]\uff08residual risk\uff09\u3068\u3044\u3046\u30b3\u30c8\u30d0\u3082\u3042\u308a\uff0c\u305d\u306e\u5b9a\u7fa9\u306f\uff0c\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\uff0e<\/p>\n

\n
\n
\n

risk (1.99) remaining after the deployment of safety measures (1.110)\u3000(1.97)<\/em><\/p>\n

\uff08\u5b89\u5168\u6a5f\u69cb\u3092\u4ed8\u52a0\u3057\u305f\u5f8c\u306b\u6b8b\u308b\u30ea\u30b9\u30af\uff09<\/em><\/p><\/blockquote>\n

\u5168\u3066\u306e\u30ea\u30b9\u30af\u3092\u9664\u5916\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u306e\u304c\uff0c\u30dd\u30a4\u30f3\u30c8\u306e\u4e00\u3064\u3067\u3042\u308b\uff0e\u3044\u3064\u5c0f\u60d1\u661f\u304c\u5730\u7403\u306b\u885d\u7a81\u3059\u308b\u304b\u3082\u3057\u308c\u306a\u3044\uff0e\u305d\u3093\u306a\u30de\u30ec\u306a\u3053\u3068\u306f\u8003\u3048\u306a\u304f\u3066\u3082\uff0c\u5b87\u5b99\u7dda\u306f\u964d\u308a\u6ce8\u3044\u3067\u304a\u308a\uff0c\u3044\u3064\u30d3\u30c3\u30c8\u53cd\u8ee2\u3057\u3066\u3082\u4e0d\u601d\u8b70\u306f\u306a\u3044\uff0e<\/p>\n

\u3055\u3066\uff0c\u826f\u304f\u8a71\u984c\u306b\u306a\u308bASIL\u306e\u5b9a\u7fa9\u306f\u6b21\u306e\u901a\u308a\u3067\u3042\u308b\uff0e<\/p>\n

\n
\n
\n

one of four levels to specify the item’s (1.69) or element’s (1.32) necessary requirements of ISO 26262 and safety measures (1.110) to apply for avoiding an unreasonable residual risk (1.97), with D representing the most stringent and A the least stringent level<\/em><\/p>\n

\uff084\u3064\u306e\u30ec\u30d9\u30eb\u306e\u3046\u3061\u306e\u4e00\u3064\uff0e\u30ec\u30d9\u30eb\u306b\u5f93\u3044\uff0c\u30a2\u30a4\u30c6\u30e0\u306a\u3044\u3057\u306f\u30a8\u30ec\u30e1\u30f3\u30c8\u306eISO26262\u306b\u5fc5\u8981\u306a\u8981\u6c42\u3092\u7279\u5b9a\u3057\uff0c\u975e\u5408\u7406\u306a\u6b8b\u5b58\u30ea\u30b9\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u306e\u5b89\u5168\u6a5f\u69cb\u3092\u7279\u5b9a\u3059\u308b\uff0eD\u304c\u6700\u3082\u5f37\u304f\uff0cA\u304c\u6700\u3082\u5f31\u3044\uff09<\/em><\/p><\/blockquote>\n

\u3061\u3087\u3063\u3068\u6df7\u4e71\u3092\u62db\u304f\u5b9a\u7fa9\u3067\u306f\u3068\u601d\u3046\uff0e\u524d\u6bb5\u306b\u306f\uff0c\u300c\u30a2\u30a4\u30c6\u30e0\u300d\u3068\u3044\u3046\u30b3\u30c8\u30d0\u304c\u3042\u308b\uff0e\u3053\u306e\u30a2\u30a4\u30c6\u30e0\u306f\uff0c\u898f\u683c\u3067\u306f\uff0c\u7279\u6b8a\u306a\u4f7f\u3044\u65b9\u3092\u3057\u3066\u304a\u308a\u8208\u5473\u6df1\u3044\uff0e\u305a\u3044\u3076\u3093\u524d<\/a>\u306b\uff0c\u305d\u306e\u4e00\u7aef\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u3044\u308b\uff0eASIL\u4ed8\u4e0e\u306e\u76ee\u7684\u306f\uff0c\u6b8b\u5b58\u30ea\u30b9\u30af\u3092\u907f\u3051\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\uff0e\u6b8b\u5b58\u30ea\u30b9\u30af\u306b\u3064\u3044\u3066\u306f\uff0c\u3053\u306e\u4e00\u3064\u524d\u306e\u5b9a\u7fa9\u3067\u3042\u308b\uff0e<\/p>\n

\u3055\u3066\uff0c\u3084\u3084\u3053\u3057\u3044\u304c\uff0c\u9806\u756a\u306b\u8003\u3048\u308b\uff0e<\/p>\n

\u6700\u521d\u306b\u30a2\u30a4\u30c6\u30e0\u5b9a\u7fa9\u3092\u3059\u308b\uff0e\u30cf\u30b6\u30fc\u30c9\u5206\u6790\u3068\u30ea\u30b9\u30af\u8a55\u5b9a\u3092\u884c\u3063\u305f\u3042\u3068\u306b\uff0c\u30a2\u30a4\u30c6\u30e0\u306bASIL\u3092\u4ed8\u52a0\u3059\u308b\uff0e\u5148\u306b\uff0c\u30a2\u30a4\u30c6\u30e0\u30fb\u30a8\u30ec\u30e1\u30f3\u30c8\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u306f\uff0c\u30a2\u30a4\u30c6\u30e0\u304c\u30b7\u30b9\u30c6\u30e0\uff0c\u305d\u308c\u304b\u3089\u305d\u306e\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u5c55\u958b\u3055\u308c\u308b\u6642\u306b\uff0c\u6700\u521d\u306b\u30a2\u30a4\u30c6\u30e0\u306b\u5bfe\u3057\u3066\u4e0e\u3048\u305fASIL\u3082\u7d10\u4ed8\u3044\u3066\u3044\u304f\u304b\u3089\u3067\u3042\u308b\uff0e\u8981\u6c42\uff08\u5b9f\u969b\u306b\u306f\u5b89\u5168\u8981\u6c42\uff09\u3084\u5b89\u5168\u6a5f\u69cb\u3082\u540c\u69d8\u3067\uff0c\u7d10\u4ed8\u3044\u3066\u3044\u304f\uff0e<\/p>\n

\u305d\u3046\u3059\u308b\u3068\uff0c\u4e2d\u5fc3\u3068\u306a\u308bASIL\u5b9a\u7fa9\u306f\uff0c\u300c\u30a2\u30a4\u30c6\u30e0\u306b\u5bfe\u3057\u3066\uff0c\u30ea\u30b9\u30af\u3092\u8a08\u7b97\u3057\uff0c\u30b7\u30b9\u30c6\u30e0\u304c\u9054\u6210\u3059\u3079\u304d\u5341\u5168\u6027\u3092\u6bb5\u968e\u7684\u306b\u8868\u73fe\u3057\u305f\u3082\u306e\u300d\u3068\u3044\u3046\u3053\u3068\u306b\u5c3d\u304d\u308b\uff0e\u30a8\u30ec\u30e1\u30f3\u30c8\u3082\u5b89\u5168\u8981\u6c42\u3082\u5b89\u5168\u6a5f\u69cb\u3082\uff08\u6700\u521d\u306f\uff09\u95a2\u4fc2\u306a\u3044\uff0e<\/p>\n

\u7279\u306b\uff0c3-7.4.1.2\u306b\u6ce8\u76ee\u3059\u3079\u304d\uff0e<\/p>\n

\n
\n
\n

The item without internal safety mechanisms shall be evaluated during the hazard analysis and risk assessment, i.e. safety mechanisms intended to be implemented or that have already been implemented in predecessor items shall not be considered in the hazard analysis and risk assessment.<\/em><\/p>\n

\u30cf\u30b6\u30fc\u30c9\u5206\u6790\u304a\u3088\u3073\u30ea\u30b9\u30af\u8a55\u5b9a\u4e2d\uff0c\u5185\u90e8\u7684\u306a\u5b89\u5168\u6a5f\u69cb\u306a\u3057\u306b\uff0c\u30a2\u30a4\u30c6\u30e0\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\uff0e\u5373\u3061\uff0c\u7d44\u307f\u8fbc\u3082\u3046\u3068\u8003\u3048\u3066\u3044\u308b\u5b89\u5168\u6a5f\u69cb\u3084\uff0c\u65e2\u306b\u30a2\u30a4\u30c6\u30e0\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u5b89\u5168\u6a5f\u69cb\uff08\u30a2\u30a4\u30c6\u30e0\u6539\u5909\u306e\u5834\u5408\uff09\u306f\uff0c\u30cf\u30b6\u30fc\u30c9\u5206\u6790\u304a\u3088\u3073\u30ea\u30b9\u30af\u8a55\u5b9a\u4e2d\u306f\uff0c\u8003\u616e\u3057\u306a\u3044\uff0e<\/em><\/p><\/blockquote>\n<\/div>\n<\/div>\n<\/div>\n

\u3053\u308c\u304c\uff0cISO 26262 \u306e\u753b\u671f\u7684\u304b\u3064\uff0c\u7406\u60f3\u3092\u6c42\u3081\u305f\u300c\u7f8e\u3057\u3044\u300d\u59ff\u3067\u3042\u308b\uff0e<\/p>\n

\u30e1\u30bf\u306b\u8003\u3048\u308b\u3068\uff0c\u5192\u982d\u306e\u3088\u3046\u306b\uff0c\u7406\u60f3\u3092\u6c42\u3081\u308b\u3053\u3068\u306b\u3088\u308b\u30ea\u30b9\u30af\u3082\u60f3\u5b9a\u3067\u304d\u308b\u306e\u3060\u304c\uff0c\u305d\u308c\u306f\u3055\u3066\u304a\u3053\u3046\uff0e<\/p>\n

\uff08\u3053\u306e\u9805\u3064\u3065\u304f\uff09<\/p>\n

(nil)<\/em><\/p>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u591a\u304f\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5931\u6557\u306f\uff0c\u7406\u60f3\u5316\u3057\u3059\u304e\u305f\u30b7\u30b9\u30c6\u30e0\u3092\uff0c\u8003\u3048\u304c\u3061\u3067\u3042\u308b\u3053\u3068\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\uff0e(p.93) \u5192\u982d\u306b\u3042\u308b\u3088\u3046\u306b\uff0c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u6bb5\u968e\u3067\u306f\uff0c\u307f\u3093\u306a\u304c\u5922\u3092\u63cf\u304f\uff0e\u305d\u308c\u306f\uff0c\u5927\u4e8b\u306a\u3053\u3068\u306b\u306f\u9055\u3044\u306a\u3044\uff0e\u5922\u304c\u306a\u3051\u308c […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,21,8,44,19,31,10],"tags":[45,83],"class_list":["post-655","post","type-post","status-publish","format-standard","hentry","category-7","category-kaos","category-8","category-44","category-functionalsafety","category-requirements","category-re","tag-asil","tag-83"],"_links":{"self":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/655","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=655"}],"version-history":[{"count":12,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/655\/revisions"}],"predecessor-version":[{"id":1369,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/655\/revisions\/1369"}],"wp:attachment":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}