Home>Á¦Ç°¼Ò°³>±¸Á¶Ãæµ¹ÇØ¼®>Arup Cellbond Barrier Models

 

 

 

bullet01 Arup Cellbond Barrier Models

 

  
 [Arup Cellbond Barrier Models] 
  ¡Ý Introduction
     · Arup°ú Cellbond´Â Çù·ÂÇÏ¿© Cellbond¿¡¼­ »ý»êÇÑ ¾Ë·ç¹Ì´½ honeycom barrier ¸ðµ¨À» ±â¹ÝÀ¸·Î ´Ù¾çÇÑ LS-DYNA À¯ÇÑ ¿ä¼Ò ¸ðµ¨À»
      °³¹ßÇß½À´Ï´Ù. ÀÌ·¯ÇÑ ¸ðµ¨Àº LS-DYNA ÄÚµåÀÇ ÃֽйöÀüÀ» Ȱ¿ëÇϵµ·Ï °³¹ßµÇ¾úÀ¸¸ç, °­·ÂÇϰí È¿À²ÀûÀÎ °á°ú¸¦ Á¦°øÇϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù.
  ¡Ý Arup Cellbond Barrier ¸ðµ¨À» ¼±ÅÃÇÏ´Â ÀÌÀ¯
     · ArupÀÇ ±³Á¤ ¹× °ËÁõ ÇÁ·Î¼¼½º´Â ±ÔÁ¦ »ç¾ç Å×½ºÆ®¸¦ ³Ñ¾î ±¸¼º ¿ä¼Ò ¹× Àüü barrier ¼öÁØ¿¡¼­ ¸ðµ¨À» Ãß°¡ µ¿Àû Å×½ºÆ®¿Í ¿¬°ü½Ãŵ´Ï´Ù.
     · °ß°í¼º°ú Ãæ½Çµµ¸¦ ÀÔÁõÇÏ´Â ¸ðµ¨¸µ ±â¼úÀ» »ç¿ëÇÏ¿© barrier °³¹ß ºÐ¾ß¿¡¼­ 20³â ÀÌ»óÀÇ °æÇèÀ» ½×Àº ½ÇÀûÀ» º¸À¯Çϰí ÀÖ½À´Ï´Ù.
     · ¸ðµ¨Àº ÃÖ°í ¼Óµµ, ½ÇÁ¦ Â÷·® Å×½ºÆ®¿Í »ó°ü °ü°è°¡ ÀÖ½À´Ï´Ù.
     · Oasys Suite¿ë µµ±¸ ¹× ½ºÅ©¸³Æ®´Â °á°úÀÇ ÈÄ󸮸¦ ¿ÏÀüÈ÷ ÀÚµ¿È­Çϱâ À§ÇØ ÀϹ° ¸ðµ¨°ú ÇÔ²² Á¦°øµË´Ï´Ù.


  
 [Arup Cellbond Barrier Models - Full Width Deformable Barrier (FWDB)] 
  ¡Ý Full Width Deformable Shell Barrier
     · ÀÌ barrier ¸ðµ¨Àº shell element·Î ±¸¼ºµÈ ¸ðµ¨ÀÔ´Ï´Ù.
     · ÀÌ ¸ðµ¨Àº 2024³â 7¿ù¿¡ ¹ßÇàµÈ EuroNCAP 2024ÀÇ Full Width Deformable Barrier Face »ç¾ç, ¹öÀü 1.0¿¡ µû¶ó °³¹ßµÇ¾ú½À´Ï´Ù.
  ¡Ý À¯È¿¼º °Ë»ç
     · Ansys LS-DYNA ¸ðµ¨ º¸Á¤Àº Cellbond¿¡¼­ Á¦°øÇÏ´Â ´Ù¾çÇÑ ÁØÁ¤Àû ¹× µ¿Àû ÇÏÁß Á¶°Ç¿¡ ´ëÇÑ Å×½ºÆ® °á°ú¸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù.
     · ¼¼´Ü ¹× SUV Â÷·® Å×½ºÆ®¸¦ ÁøÇàÇÏ¿© Ãß°¡ °ËÁõ ¿¬±¸°¡ ¼öÇàµÇ¾ú½À´Ï´Ù.
     · ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ LS-DYNA R11.2.2ÀÇ MPP ¹öÀü¿¡¼­ ½ÇÇàµÇ¾ú½À´Ï´Ù.


  
 [Arup Cellbond Barrier Models - Side Impact Moving Deformable Barrier (SC-MDB) for C-NCAP] 
  ¡Ý ÀÌ barrier ¸ðµ¨Àº Áß±¹-Ãø¸é ¸ð¹ÙÀÏ Ãæµ¹ Å×½ºÆ®¸¦ À§ÇÑ LS-DYNA SHELL ¸ðµ¨¿¡ ÀûÇÕÇÕ´Ï´Ù.
     · ÀÌ barrier ¸ðµ¨Àº 2024³âºÎÅÍ C-NCAP¿¡ äÅõǾú½À´Ï´Ù.
     · ¼³°è´Â China-NCAP ¹®¼­ 'C-NCAP °ü¸® ±ÔÄ¢(2024³âÆÇ)'À» ±â¹ÝÀ¸·Î ÇÕ´Ï´Ù.
     · Ãø¸é ¸ð¹ÙÀÏ Ãæµ¹ Å×½ºÆ®¿¡ »ç¿ëµË´Ï´Ù.
  ¡Ý À¯È¿¼º °Ë»ç
     · 6°³ÀÇ honeycomb blockÀº CNCAP SC-MDB »ç¾ç¿¡ µû¶ó °ËÁõµÇ¾ú½À´Ï´Ù.
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ LS-DYNA R9.3.1, R11.2.2 ¹× R13.1ÀÇ MPP ¹öÀü¿¡¼­ ¼öÇàµÇ¾ú½À´Ï´Ù.


    
 [Arup Cellbond Barrier Models - Mobile Progressive Deformable Barrier (MPDB)] 
  ¡Ý Mobile Progressive Deformable Barrier
     · ÀÌ barrier ¸ðµ¨Àº shell element·Î ±¸¼ºµÈ ¸ðµ¨ÀÔ´Ï´Ù
     · ÀÌ ¸ðµ¨ °³¹ß¿¡ »ç¿ëµÈ »ç¾çÀº 'Euro NCAP Mobile Progressive Deformable Barrier Face Specification'¿¡¼­ °¡Á® ¿Ô½À´Ï´Ù.
      MPDB À庮Àº 2020³â À¯·´ ½ÅÂ÷ Æò°¡ ÇÁ·Î±×·¥(EuroNCAP)ÀÇ Á¤¸é Ãæµ¹ Å×½ºÆ®¿¡¼­ »ç¿ëµË´Ï´Ù.
      ÀÌ À̵¿ À庮Àº ¿ÀÇÁ¼Â Á¤¸é Ãæµ¹ Å×½ºÆ® ÀýÂ÷ÀÇ 2020 Euro NCAP ¾÷µ¥ÀÌÆ®¿¡¼­ ±âÁ¸ °íÁ¤ EEVC ODB À庮À» ´ëüÇÕ´Ï´Ù.
  ¡Ý À¯È¿¼º °Ë»ç
     · 6°³ÀÇ honeycomb blockÀº CNCAP SC-MDB »ç¾ç¿¡ µû¶ó °ËÁõµÇ¾ú½À´Ï´Ù
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ LS-DYNA R9.3.1, R11.2.2 ¹× R13.1ÀÇ MPP ¹öÀü¿¡¼­ ¼öÇàµÇ¾ú½À´Ï´Ù.


  
 [Arup Cellbond Barrier Models - IIHS Side Impact Barrier (Specification 2.0)] 
  ¡Ý IIHS (Specification 2.0) Side Impact Barrier
     · ÀÌ »õ·Î¿î Specification barrier ¸ðµ¨Àº shell element·Î ±¸¼ºµÈ ¸ðµ¨ÀÔ´Ï´Ù.
      ÀÌÀü »ç¾ç ¸ðµ¨(Solid Element type)Àº ¿©ÀüÈ÷ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.
  ¡Ý ¾÷±×·¹À̵åµÈ Å×½ºÆ® ÇÁ·ÎÅäÄÝ
     · ¿©±â¿¡ ¼³¸íµÈ IIHS Side Impact Moving Deformable (MDB) Barrier 2.0 °³¹ß¿¡ »ç¿ëµÈ »ç¾çÀº 2020³â 10¿ù
      'Side Impact Crashworthiness Evaluation Moving Deformable Barrier 2.0 Specification' »ç¾çÀÇ version 1¿¡¼­ °¡Á®¿Â °ÍÀÔ´Ï´Ù.
     · ÀÌ moving barrier´Â 2000~2001³â¿¡ °³¹ßµÈ ÀÌÀü IIHS Side Impact Barrier¸¦ ´ëüÇÕ´Ï´Ù.
     · ÀÌ »õ·Î¿î Specification 2.0 barrier´Â ƯÁ¤ À¯ÇüÀÇ Â÷·®, SUB ¹× ÇȾ÷ÀÇ ÇÁ·±Æ® ¿£µå ¸ð¾çÀ» ´õ Àß ³ªÅ¸³»µµ·Ï Àç¼³°èµÇ¾úÀ¸¸ç,
      Â÷·® Å×½ºÆ®¿¡ ´ëÇÑ barrier°¡ ½ÇÁ¦ Â÷·® Ãæµ¹À» º¸´Ù Àß Ç¥ÇöµÇµµ·Ï µµÀԵǾú½À´Ï´Ù.
  ¡Ý À¯È¿¼º °Ë»ç
     · LS-DYNA ¸ðµ¨ º¸Á¤Àº ¼¼ °¡Áö ´Ù¸¥ Ãæµ¹ Á¶°Ç¿¡ ´ëÇØ Cellbond¿¡¼­ Á¦°øÇÑ Å×½ºÆ® µ¥ÀÌÅ͸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù.
      ¶ÇÇÑ, barrierÀÇ ¿©·¯ ºÎºÐ¿¡ ´ëÇÑ Àç·á ¸ðµ¨À» Á¤ÀÇÇϱâ À§ÇØ Àç·á Å×½ºÆ®µµ ¼öÇàµÇ¾ú½À´Ï´Ù.
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ LS-DYNA R12.0.0ÀÇ SMP ¹× MPP ¹öÀü¿¡¼­ ¸ðµÎ ¼öÇàµÇ¾ú½À´Ï´Ù.


  
  [Arup Cellbond Barrier Models - AE-MDB Side Impact Barrier (include CNCAP2018)] 
  ¡Ý AE-MDB Side Impact Barriers
     · ÀÌ barrier ¸ðµ¨Àº 'Shell element type', 'Solid element type', 'Shell element type for CNCAP2018' ŸÀÔÀ¸·Î »ç¿ë °¡´ÉÇÕ´Ï´Ù.
  ¡Ý AE-MDB Side Impact Barrier: Shell and Solid models
     · ÀÌ barrier ¸ðµ¨ÀÇ °³¹ß¿¡ »ç¿ëµÈ »ç¾çÀº 2023³â 9¿ù 13ÀÏ Euro-NCAP ¹®¼­ 'AE-MDB Specification, version 1.2'¿¡¼­ °¡Á®¿Ô½À´Ï´Ù.
  ¡Ý AE-MDB Side Impact Barrier: Shell CNCAP2018 model
     · ÀÌ barrier °³¹ß¿¡ »ç¿ëµÈ »ç¾çÀº 2017³â 4ÀÏÀÚ CNCAP 2018 ¹®¼­ 'CNCAP Management Regulation 2018'°ú 2023³â 9¿ù 13ÀÏÀÚ
      Euro-NCAP ¹®¼­ 'AE-MDB Specification, version 1.2'¿¡¼­ °¡Á®¿Ô½À´Ï´Ù.
  ¡Ý À¯È¿¼º °Ë»ç: all models
     · LS-DYNA ¸ðµ¨ º¸Á¤Àº ´Ü´ÜÇÑ º®¿¡ ´ëÇÑ 35km/hÀÇ µ¿Àû Ãæµ¹¿¡ ´ëÇØ Cellbond¿¡¼­ Á¦°øÇÑ Å×½ºÆ® °á°ú¸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù.
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ LS-DYNA R11.2.2 ¹× R7.1.2ÀÇ SMP ¹× MPP ¹öÀü¿¡¼­ ¸ðµÎ ¼öÇàµÇ¾ú½À´Ï´Ù. 


  
  [Arup Cellbond Barrier Models - NHTSA Side and Rear Impact Barrier] 
  ¡Ý NHTSA Side and Rear Impact Barrier
     · ÀÌ barrier ¸ðµ¨Àº 'Shell element type', 'Solid element type'À¸·Î »ç¿ë °¡´ÉÇÕ´Ï´Ù.
     · NHTSA Side and Rear Moving Deformable Barrier °³¹ß¿¡ »ç¿ëµÈ »ç¾çÀº NHTSA ¹®¼­ 'Federal Motor Safety Standard, MVSS 214-Side
      Impact Protection', 'Federal Motor Safety Standard, FMVSS 301-Fuel System Integrity-Rear Impact Test', 'National Highway Traffic Safety
      Administration, PART 587-Side Impact Moving Deformable Barrier'¿¡¼­ °¡Á® ¿Ô½À´Ï´Ù.
     · NHTSA MDB barrier´Â NHTSA¿¡¼­ SINCAP side and rear Impact Å×½ºÆ®¿¡ »ç¿ëµÇ¸ç 2012³â US-NCAP¿¡¼­ side impact test¿¡
      Ã¤ÅõǾú½À´Ï´Ù. 
  ¡Ý À¯È¿¼º °Ë»ç
     · LS-DYNA ¸ðµ¨ º¸Á¤Àº ³×°¡Áö impact Á¶°Ç¿¡ ´ëÇØ Cellbond¿¡¼­ Á¦°øÇÑ Å×½ºÆ® °á°ú¸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù..
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ R11.2.2 SMP(Shell model) ¹× R7.1.2 SMP/MPP(Solid model)¿¡¼­ ¼öÇàµÇ¾ú½À´Ï´Ù.


 
  [Arup Cellbond Barrier Models - EEVC Advanced 2000 Side Impact Barrier] 
  ¡Ý EEVC Advanced 2000 Side Impact Barrier
     · ÀÌ barrier ¸ðµ¨Àº 'Shell element type', 'Solid element type'À¸·Î »ç¿ë °¡´ÉÇÕ´Ï´Ù.
     · ÀÌ barrier´Â EU Àü¸é Ãæµ¹ ±ÔÁ¤°ú Euro NCAP ¹× IIHS¿Í °°Àº ¿©·¯ ¼ÒºñÀÚ Å×½ºÆ® ±â°ü¿¡¼­ Àü¸é ¿ÀÇÁ¼Â Ãæµ¹ Å×½ºÆ®¿¡ »ç¿ëµË´Ï´Ù.
      ÀÌ deformable impact barrier¿¡ »ç¿ëµÈ »ç¾çÀº 2003³â 9¿ù ECE R95 ¼öÁ¤¾È 3¿¡¼­ °¡Á®¿Ô½À´Ï´Ù. 
     · NHTSA MDB barrier´Â NHTSA¿¡¼­ SINCAP side and rear Impact Å×½ºÆ®¿¡ »ç¿ëµÇ¸ç 2012³â US-NCAP¿¡¼­ side impact test¿¡
      Ã¤ÅõǾú½À´Ï´Ù. 
  ¡Ý À¯È¿¼º °Ë»ç
     · LS-DYNA ¸ðµ¨ º¸Á¤Àº Cellbond¿¡¼­ Á¦°øÇÑ Å×½ºÆ® °á°ú¸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù..
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ R9.2 ¹× R7.1.2ÀÇ SMP ¹× MPP ¹öÀü¿¡¼­ ¼öÇàµÇ¾ú½À´Ï´Ù.


  
  [Arup Cellbond Barrier Models - EEVC Offset Deformable Barrier] 
  ¡Ý EEVC Offset Deformable Barrier
     · ÀÌ barrier ¸ðµ¨Àº 'Shell element type', 'Solid element type'À¸·Î »ç¿ë °¡´ÉÇÕ´Ï´Ù.
     · EEVC Offset Deformable Barrier °³¹ß¿¡ »ç¿ëµÈ »ç¾çÀº 2007³â 5¿ùÀÚ 'ECE R94 Revision1-Frontal Impact Protection' ¹®¼­¿¡¼­ °¡Á®¿Ô½À´Ï´Ù.
     · EEVC Offset Deformable Barrier´Â EU Àü¸é Ãæµ¹ ±ÔÁ¤°ú EuroNCAP ¹× IIHS¿Í °°Àº ¿©·¯ ¼ÒºñÀÚ Å×½ºÆ® ±â°ü¿¡¼­ Àü¸é ¿ÀÇÁ¼Â Ãæµ¹ Å×½ºÅ׿¡
      »ç¿ëµË´Ï´Ù. 
  ¡Ý À¯È¿¼º °Ë»ç
     · LS-DYNA ¸ðµ¨ º¸Á¤Àº 5°¡Áö Ãæµ¹ Å×½ºÆ®(rigid wall, half rigid wall, low horizontal bar, high horizontal bar, vertical barCellbond)¿¡ ´ëÇØ
      Cellbond¿¡¼­ Á¦°øÇÑ Å×½ºÆ® °á°ú¸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù.
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ R12.2.2 SMP(Shell model) ¹× R7.1.2 SMP/MPP(Solid model)¿¡¼­ ¼öÇàµÇ¾ú½À´Ï´Ù.


  
  [Arup Cellbond Barrier Models - Full Width Compatibility Barrier (FWCB)] 
  ¡Ý Full Width Compatibility Barrier
     · ÀÌ barrier ¸ðµ¨Àº solid element ¸ðµ¨ÀÔ´Ï´Ù.
     · Full Width Compatibility Barrier´Â Vehicle Crash Compatibility Project(VC-Compat)¿¡¼­ Á¦¾ÈÇßÀ¸¸ç,
      TRL(Transport Research Laboratory, UK)¸¦ ´ë½ÅÇÏ¿© Cellbond¿¡¼­ °³¹ßµÇ¾ú½À´Ï´Ù.
  ¡Ý À¯È¿¼º °Ë»ç
     · LS-DYNA FWCB ¸ðµ¨Àº 17km/hÀÇ Flat Wall Impact¿Í 40km/hÀÇ TRL Sled testÀÇ µÎ°¡Áö Å×½ºÆ®°¡ ¼±ÅõǾú½À´Ï´Ù.
      Flat Wall »ç·ÊÀÇ °æ¿ì Cellbond¿¡¼­ Á¦°øÇÑ Å×½ºÆ® °á°ú¸¦ »ç¿ëÇÏ¿© »ó°ü °ü°è¸¦ ¼öÇàÇß½À´Ï´Ù.
      Sled test¿¡ »ç¿ëµÈ Å×½ºÆ® °á°ú´Â TRL Limited¿¡¼­ ¹ßÇàÇÑ ¿©·¯ º¸°í¼­¿¡¼­ °¡Á®¿Ô½À´Ï´Ù.
     · ÀÌ °ËÁõ ÀÛ¾÷Àº ¼º´É°ú Á¤È®¼ºÀ» º¸ÀåÇϱâ À§ÇØ R7.1.2 SMP/MPP¿¡¼­ ¼öÇàµÇ¾ú½À´Ï´Ù.
 


  
  [Arup Cellbond Barrier Models -
   Under consideration - Oblique Moving Deformable Barrier (OMDB)]
 
  ¡Ý Under consideration - Obilique Moving Deformable Barrier
     · ÀÌ moving barrier ¸ðµ¨Àº NHTSAÀÇ ¿ä±¸ »çÇ׿¡ µû¶ó 'oblique frontal impact test'¸¦ ¼öÇàÇϴµ¥ »ç¿ëµË´Ï´Ù.
      Å×½ºÆ® ¼³Á¤¿¡´Â OMDB moving barrier°¡ Â÷·®ÀÇ ÇÁ·±Æ® ¿£µå¿¡ ´ëÇØ, 35% overlap ¹× 15µµ °¢µµÀÇ 90km/h ¼Óµµ·Î Á¤Áö Â÷·®¿¡
      ºÎµúÈ÷´Â ÀÛ¾÷ÀÌ Æ÷ÇԵ˴ϴÙ.

 


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