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Modent | µ¿Æ¯¼º ÇØ¼® Á¾ÇսýºÅÛ |
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Á¦Ç° ¼Ò°³ |
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±¸Á¶¹°ÀÇ µ¿ Ư¼º ÇØ¼® Á¾ÇÕ ½Ã½ºÅÛ MODENT Suite´Â À¯·´ÀÇ ±ÇÀ§ÀÖ´Â Áøµ¿ÇÐÀü¹®°¡ÀÎ D.J. Ewins ¹Ú»ç [Imperial college, London ´ëÇб³¼ö]ÀÇ ÁöµµÇÏ¿¡, ÇØ¼®½ÇÇèÀû modeÇØ¼®, Ç×°ø ź¼º ¿ªÇÐ, ȸÀü±â ¿ªÇÐ ¹× À¯ÇÑ ¿ä¼Ò ÇØ¼® ¿¡ ÀÖ¾î¼ ÃÖ±ÙÀÇ 30³â°£ÀÇ ¿¬±¸ÀÇ ¼º°ú¸¦ ±¸Ã¼ÀûÀ¸·Î »óǰÈÇÑ ¼ÒÇÁÆ®¿þ¾îÀÔ´Ï´Ù. Á¾·¡ÀÇ ½ÇÇè¸ðµåÇØ¼® ¼ÒÇÁÆ®¿þ¾î¿¡ ºñÇØ °á°í µÚÁöÁö ¾Ê´Â ³»¿ë°ú ¶Ù¾î³ ±â¼úÀ» ´ã°í ÀÖÀ¸¸ç ¶ÇÇÑ ¼Õ½¬°Ô »ç¿ëÇϵµ·Ï Æí¸®ÇÑ »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇϰí ÀÖ½À´Ï´Ù.
Á¦ÀÛ»ç ȨÆäÀÌÁö : http://www.icats.co.uk/
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ÇÁ·Î±×·¥ ±¸¼º
MODENT Suite´Â ´ÙÀ½£´°³ÀÇ ÁÖ¿ä ÇÁ·Î±×·¥·Î ±¸¼ºµÇ°í ÀÖ½À´Ï´Ù.
MODENT : mode analysis program
MODESH : post processing program
MESHGEN : mesh generator
MODPLAN : test planning program |
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| MODENT
MODENT´Â MODENT SuiteÀÇ Áß½ÉÀÌ µÇ´Â ½ÇÇè ¸ðµå ÇØ¼® ¼ÒÇÁÆ®¿þ¾îÀÔ´Ï´Ù.
MODENT ´Â SIMO ÃøÁ¤ µ¥ÀÌÅͷκÎÅÍ ´Ù¸¥ ¼ÒÇÁÆ®¿þ¾î¿¡¼ Áö¿øÇÏÁö ¾Ê´Â ¿©·¯°¡Áö mode parameter ÃßÃâ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. SDOF circle fit¿Í °°Àº °íÀüÀûÀÎ ¸ðµå ÇØ¼® ¹æ¹ý¿¡ ºñ¼±Çü °Åµ¿¿¡ ´ëÇÑ Æ¯¼öÇÑ ¾Ë°í¸®ÁòÀ» Ãß°¡ÇÏ¿´½À´Ï´Ù. ÀÌ·Î ÀÎÇÏ¿©, ´Ù¸¥ ¼ÒÇÁÆ®¿þ¾î¿¡¼¿Í °°Àº ÃøÁ¤ÀÇ ºÎÁ¤È®ÇÔÀ̳ª ±¸Á¶¹°ÀÇ ºñ¼±Çü °Åµ¿À» ¹«½ÃÇÏ¿© ¼öÇàÇÑ ÇØ¼®¹ýµîÀ¸·Î ±âÀÎÇÏ´Â ¿ÀÂ÷¸¦ ȹ±âÀûÀ¸·Î ÁÙÀÏ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ, ÃæºÐÈ÷ °ËÁõµÈ£´°³ÀÇ BAL multi FRF MDOF ¹ý¿¡ ÀÇÇÑ ÀÚµ¿ÈµÈ ¸ðµåÇØ¼® ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
Mode data³ª °íÀ¯Ä¡ µ¥ÀÌÅÍ´Â ¹°·Ð, [M], [K], [C] ¸ÅÆ®¸¯½º(matrix)¸¦ »ç¿ëÇÏ¿© FRFs¸¦ Àç»ý¼ºÇÏ´Â °Íµµ °¡´ÉÇÕ´Ï´Ù. ¶ÇÇÑ, FRF ÃøÁ¤ µ¥ÀÌÅÍ¿Í ÇØ¼®À¸·ÎºÎÅÍ ¾ò¾îÁö´Â mode dataÀÇ Á¤¹Ðµµ¸¦ ÃÖ÷´ÜÀÇ »ó¹Ý ¸ðµå º¤Å͹ýµîÀÇ ¿©·¯ °¡ÁöÀÇ ±â¹ýÀ» »ç¿ëÇÏ¿© Æò°¡ÇÏ´Â °Íµµ °¡´ÉÇÕ´Ï´Ù. |
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| ÇØ¼® ±â´É
¾Æ·¡¿¡ ³ªÅ¸³±¸Á¶¹°ÀÇ µ¿ Ư¼º ÇØ¼®¿¡ ÇÊ¿äÇÑ ¸ðµç ±â´ÉÀ» °®Ãß°í ÀÖ½À´Ï´Ù.
½ÇÇè ¸ðµå ÇØ¼®
±¸Á¶ º¯°æ ½Ã¹Ä·¹À̼Ç
¿Ü·Â ÀÀ´ä ½Ã¹Ä·¹À̼Ç
½Ç°¡µ¿ ÇØ¼®(MDO)
test planning( free test) ÇØ¼®
FEA/EMA °¢Á¾ »ó°ü ºÐ¼®(MAC, Best MAC, AUTOMAC, SCO-MAC, COMAC)
mesh generator
ANSYS, NASTRAN µ¥ÀÌÅÍ ÆÄÀÏ, UFF(universal file)°úÀÇ »óÈ£ ȣȯ¼º
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| MODESH
MODESH ´Â Å×½ºÆ® £¯Çؼ® Áøµ¿ µ¥ÀÌÅÍ¿¡ °üÇÑ È®ÀåµÈ post processingÀ» À§ÇÑ ÇÁ·Î±×·¥ÀÔ´Ï´Ù.
¿©·¯°³ÀÇ FRFs overlay, ½Ç°¡µ¿½ÃÀÇ º¯Çü(½Ç°¡µ¿ ÇØ¼®)À̳ª ¿Ü·Â ÀÀ´ä º¯ÇüÀÇ ¸ðµåÀÇ ¾Ö´Ï¸ÞÀÌ¼Ç (¿Ü·Â ÀÀ´ä ½Ã¹Ä·¹À̼Ç), Ç¥ÁØÀÇ ¿ä¼Ò¸¦ Ãß°¡/Á¦°Å ÀÇÇÑ ±¸Á¶ º¯°æ ½Ã¹Ä·¹À̼ǵµ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¶ÇÇÑ, FEM ¶ó°í ¸ðµå(mode)Å×½ºÆ®(test)ÀÇ µ¥ÀÌÅÍ(data)¿¡ °üÇÏ¿©, ¿©·¯ °¡ÁöÀÇ »ó°ü ºÐ¼®À» ½ÇÇàÇÒ ¼ö ÀÖ´Â È®Àå ±â´Éµµ ±¸ºñÇϰí ÀÖ½À´Ï´Ù. ¶ÇÇÑ º¹¼Ò ¸ðµå¸¦ ¿¸Å ¸ðµå·Î º¯È¯ÇϱâÀ§ÇÑ ¾Ë°í¸®Áòµµ Æ÷ÇÔÇϰí ÀÖ½À´Ï´Ù.
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MESHGEN
MESHGEN ´Â ¹ü¿ë 3Â÷¿ø meesh generator·Î local ÁÂÇ¥°è¿¡¼ ÃøÁ¤µÈ FRFs·ÎºÎÅÍ ¾ò¾îÁø mode modelÀ» global ÁÂÇ¥°è·Î º¯È¯ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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MODPLAN
MODPLAN ´Â test planning ÇÁ·Î±×·¥ (free test analysis program)À¸·Î, ÃÖÀûÀÎ mode test¸¦ °èȹÇϱâ À§ÇØ ¹Ì¸® ÀÛ¼ºµÈ ±¸Á¶¹°ÀÇ À¯ÇÑ ¿ä¼Ò ¸ðµ¨¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ¿¡ µû¶ó, Á¤ÇØÁø Å×½ºÆ® ÀåÄ¡³ª Å×½ºÆ® ¼ø¼ÀÇ ¹üÀ§¿¡ ÀÖ¾î¼ °¡Àå ÁÁÀº suspension À§Ä¡, °¡Áø À§Ä¡, ÀÀ´ä ÃøÁ¤ À§Ä¡µîÀ» °áÁ¤ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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»ó¹Ý ¸ðµå º¤ÅÍ (RMV)³ª ÁÖ ÀÀ´ä ÇÔ¼ö(PRF)µî, Á¾·¡ÀÇ ¸ðµå ÇØ¼® ¼ÒÇÁÆ®¿þ¾îÀÇ ¾àÁ¡À» º¸¿ÏÇÑ ÃÖ÷´ÜÀÇ °³³äÀÌ Ãß°¡µÈ ÇÑ¹ß ¾Õ¼°¡´Â µ¿ Ư¼º ÇØ¼® ¼ÒÇÁÆ®¿þ¾îÀÔ´Ï´Ù.
±¸Á¶ º¯°æ ½Ã¹Ä·¹À̼Ç, ¿Ü·Â ÀÀ´ä ½Ã¹Ä·¹À̼Ç, ½Ç °¡µ¿ ÇØ¼® Å×½ºÆ®£¯Çؼ® °á°úÀÇ »ó°ü ºÐ¼®µî(MAC, Best MAC, AUTOMAC, SCO-MAC, COMAC) dzºÎÇÑ ÇØ¼® ±â´ÉÀ» ±âº»Á¦°øÇϰí ÀÖ½À´Ï´Ù.
SDOF, MDOF, ½Ì±Û/¸ÖƼ FRF ¸ðµåÇØ¼®µîÀÇ ´Ù¾çÇÑ ¼ö¹ýÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
hammer °¡Áø, shaker °¡Áø ¸ðµÎ¿¡ ´ëÇÏ¿© ÃÖÀûÀÎ ¼½ºÆæ¼ÇÁ¡£¯°¡Áø Á¡£¯ÃøÁ¤ Á¡(¶Ç´Â laser BIEM point)£¯È¸ÇÇÁ¡À» °áÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
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µ¿ÀÛ È¯°æ
Windows 98/Me/NT4/2000/XP
128 MB RAM ÀÌ»ó, 1 GB ÀÌ»ó Çϵåµð½ºÅ© °ø°£(ÃøÁ¤ µ¥ÀÌÅÍ(data)ÀÇ ¿ë·®¿¡ µû¶ó ´Þ¶óÁú ¼ö ÀÖÀ½) |
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BMW, Rolls-Royce, British rail Research, CASA, CBC Sound & Vibration, DERA, Dupont, Fiat Geotech, Ford, GKN Automotive AG, Kent Engineering Services, Nuclear Electric, Phillips components, Renault Automation, Rafael, Rolls-Royce Marine Power, Rover, Vickers, Royal Mail, Swedish National Testing & research Institute, T & N, Korean Material Research Laboratory, ...
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Birmingham University, Brookes University, Central Queensland University, City University, Hong Kong Polytechnic University, Indian Institute of Technology, Iowa State university, King Saud University (Saudi Arabia), Royal Institute of Technology (Stockholm), National Technical University of Athens, University of Hong Kong, University of Kingston, University of Leeds, University of Wales, University of Malaya, ... |
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