Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¾Ð¿¬±â º£¾î¸µÁø´ÜÀ» À§ÇÑ Áøµ¿ ½ÅÈ£ÀÇ Ä«¿À½ºÀû °Åµ¿ |
¿µ¹®Á¦¸ñ(English Title) |
Chaotic Behaviour of Vibration signal for Rolling Mill Bearing Diagnistics |
ÀúÀÚ(Author) |
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±èÀÌ°ï
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Young-Chul Bae
Yi-Gon Kim
Nam-Sup Choi
Kyoung-Min Kim
Yang-Hee Joung
Hong-Joon Choi
Seo-Young Kim
Kweon-Jong Yoo
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¿ø¹®¼ö·Ïó(Citation) |
VOL 04 NO. 04 PP. 0759 ~ 0765 (2000. 11) |
Çѱ۳»¿ë (Korean Abstract) |
»ý»ê¶óÀÎÀÇ ¿¹±âÄ¡ ¾ÊÀº ¿îÀüÁ¤Áö·ÎºÎÅÍ ¼Õ½ÇÀ» ÇÇÇϱâ À§ÇÑ ±â±âÀÇ Á¶±â °æº¸ üÁ¦ÀÎ °íÀå Áø´Ü ½Ã½ºÅÛÀº ¸Å¿ì Áß¿äÇÏ´Ù. º£¾î¸µÀº º£¾î¸µ ÀÚü°¡ ºñ¼±ÇüÀ̱⠶§¹®¿¡ Ãʱ⿡ º£¾î¸µÀÇ ÀÌ»ó Áø´ÜÀ» ÇàÇÑ´Ù´Â °ÍÀº ¸Å¿ì ¾î·Æ´Ù. º» ¿¬±¸¿¡¼´Â ¾Ð¿¬±â º£¾î¸µÀÇ »óÅÂÁø´ÜÀÇ º¯¼ö·Î º£¾î¸µÀÇ Áøµ¿ ½ÅÈ£¸¦ ¼±ÅÃÇÏ°í ÀÌ Áøµ¿½ÅÈ£¿¡¼ ºñ¼±Çü¼ºÀÌ °ÇÑ ½ÅÈ£ Áï Ä«¿À½ºÀû °Åµ¿ÀÌ ÀÖÀ½À» FFT, ŸÄ˽ºÀÇ ¸Å¸³¹ý°ú Æ÷¿£Ä«·¹ ´Ü¸éÀ» ÀÌ¿ëÇÏ¿© È®ÀÎÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
A diagnosis system that provides early warnings regarding machine malfunction is very important for rolling mill so as to avoid great losses resulting from unexpected shutdown of the production line. But it is very difficult to provide early warnings in rolling mill. Because dynamics of rolling mill is non-linear. This paper shows a chaotic behavior of vibration signal in rolling mill using embedding method. Not only phase plane and Poincare map are implemented but also FH and histogram of vibration signal in rolling mill is presented by embedding method.
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