|
Home>Á¦Ç°¼Ò°³>±¸Á¶Ãæµ¹ÇØ¼®>Arup
Cellbond Barrier Models
|
|
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¿¡ äÅõǾú½À´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¿¡ äÅõǾú½À´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.
|
|
Å׸¶¿£Áö´Ï¾î¸µ(ÁÖ)
ÁÖ¼Ò:
¼¿ï½Ã ±Ýõ±¸ °¡»êµðÁöÅÐ2·Î 18 ´ë¸¢Å×Å©³ëŸ¿î 1Â÷ 701È£
Copyright
¨Ï
1994~2025 Theme Engineering, Inc. All rights reserved.
Tel
: 02-839-5804~7 e-mail : themeeng@theme-eng.co.kr
¡Ý
Å׸¶¿£Áö´Ï¾î¸µ(ÁÖ)´Â
°³ÀÎÁ¤º¸º¸È£¹ýÀ» ÁؼöÇÕ´Ï´Ù.
|

|
|