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kcds °³¿ä (key characteristic designation system) *
copyright 2003, general motors corporation, all rights reserved.
this is unpublished, confidential and proprietary material of general motors, created in 2003, which may be copied and used only by 00 employees within the scope of their employment.it must not be copied nor distributed outside of 00, in whole or in part, without the express written permission of the 00 knowledge center technical training department.
kcds ¡°ÇǶó¹Ìµå¡±-ºÐ·ù Ưº° ºÎ°¡ ÀÏ¹Ý Á¦Ç°Ç°Áú Ư¼º (pqc) ±â´ÉÁ¡°Ë, °ËÁõ /ÃßÀû¼º, ¾ÈÀü/¹ý±Ô ¹× ºÎÇ° Ãë±Þ°ü¸® ¸ðµç Á¦Ç° ¹× °øÁ¤ °ü¸®¼öÁØ ÇÙ½ÉÁ¦Ç° Ư¼º (kpc) Á¦Ç° ¹× °øÁ¤¿¡ ´ëÇÑ ÀÏ¹Ý (ÀÏ»ó ¹× Åë»ó)°ü¸® ÀÏ¹Ý ºÎÇ°¿¡ ´ëÇØ ÇÊ¿äÇÑ ºÎ°¡ÀûÀÎ °ü¸® ¾÷¹«/È°µ¿ Ưº°Á¦Ç° Ư¼º¿¡ ´ëÇØ ÇÊ¿äÇÑ Æ¯º°°ü¸®ÀÇ 2°¡Áö ¼öÁØ
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block ±æÀÌ ÃøÁ¤µÈ ºí·Ï ±æÀÌ¿¡ ´ëÇÑ ºÐÆ÷ ¸ñÇ¥ * ÁÖ¾îÁø(°è·®Ä¡) ºÎǰƯ¼º¿¡ ´ëÇÑ Çã¿ë °¡´ÉÇÑ º¯µ¿/»êÆ÷ÀÇ ¾çÀ» ¸»ÇÔ °øÂ÷Á¤ÀÇ(tolerance) °øÂ÷ ¼±Á¤½Ã ´ÙÀ½»çÇ×À» °í·Á ÇØ¾ß ÇÔ
Á¦Ç°¼º´É ÆĶó¹ÌÅÍ¿¡ ´ëÇÑ ºÎǰƯ¼ºÀÇ ¿¬°ü¼º.
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°øÁ¤´É·Â ÃøÁ¤ ¹æ¹ý: x-bar (Æò±Õ) and r (Æø:º¯µ¿·®) si00a (Ç¥ÁØÆíÂ÷) cpk (Æò±Õºñ±³¿Í Ç¥ÁØÆíÂ÷ ºñ±³)
ppk (cpkÀ¯»çÇÑ °³³ä).
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Ư¼ºÀÌ °øÂ÷¸¦ ¸¸Á· Çϰųª ¶Ç´Â 3s Ç°Áú¼öÁØ (cpk > 1.0)ÀÌ»óÀ» ¸¸Á·ÇÏ´Â °ÍÀ» ÀǹÌÇÑ´Ù.
ÀϹݰü¸® ¾÷¹«/È°µ¿À¸·Î ºÎÅÍ ¹ß»ýµÇ´Â Á¦Ç° ¹× °øÁ¤º¯µ¿/»êÆ÷´Â Á¾Á¾ ¡°ÇÕ¸®ÀûÀ¸·Î ¿¹»óµÈ º¯µ¿/»êÆ÷¡±·Î ÀÏÄþî Áø´Ù.
Ưº° ºÎ°¡ ÀÏ¹Ý pqc ±â´É°Ë»ç, °ËÁõ ¹× ÃßÀû¼º, ¾ÈÀü¹ý±Ô ¹× Ãë±Þ ¸ðµç Á¦Ç°°ú °øÁ¤ °ü¸®¼öÁØ kpc (ÀÌÇÏ »ý·«)
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4.5/5
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