RecurDyn
Introduction
Multi Physics
RecurDyn/Professional
RecurDyn | Á¦Ç°Á¤º¸
Multi Physics
´ÙÀ½ÀÇ Ç׸ñ¿¡ °üÇÑ RecurDynÀÇ °³³ä ;
- MBD
- MFBD
- Control

- Design Optimization
- CFD
 
MBD
´Ù¹°Ã¼ µ¿¿ªÇÐÀº, ±â±¸ÇÐÀû Á¦¾àÁ¶°Ç(Joints, Contacts µî)À¸·Î¿¬°áµÈ °­Ã¼(Bodies) ½Ã½ºÅÛ¿¡ Èû(Force)ÀÌ °¡ÇØÁú ¶§, ½Ã½ºÀÇ ÀÀ´äÀ» ½Ã°£¿µ¿ª¿¡¼­ ÇØ¼®ÇÕ´Ï´Ù. ÇØ¼®Àº ½Ã°£ÀûºÐ ¾Ë°í¸®°ú Àǿ ¹æÁ¤½ÄÀ» ±âº»À¸·Î ÇÕ´Ï´Ù.RecurDyn/ProfessionalÀº ¹°Ã¼ µ¿¿ªÇÐ ÇØ¼®»Ó¸¸ ¾Æ´Ï¶ó, ¸ðµ¨¸µÀ» À§ÇÑ Pre-Processor, ½Ã°£¿µ¿ª¿¡¼­ ½Ã½ºÅÛÀÇ °Åµ¿(behavior)À» È®ÀÎÇϱâ À§ÇÏ¿© ¾Ö´Ï¸ÞÀÌ¼Ç ±â´É°ú ÀÀ´äÀ» ºÐ¼®Çϱâ À§ÇÏ¿© ´Ù¾çÇÑ ±×·¡ÇÁ ±â´ÉÀÌ ÀÖ´Â Post-Processor°¡ Á¦°øµË´Ï´Ù.
¡Ü »ó´ëÁÂÇ¥½Ã½ºÅÛ¿¡ ±âº»À» µÐ, Recursive FormulationÀ» Àû¿ëÇÔÀ¸·Î ´ë¼ö¹æÁ¤½ÄÀÇ °³¼ö¸¦
    ÃÖ¼ÒÈ­ ÇÏ¿´À½
¡Ü Recursive FormulationÀÇ ÀåÁ¡À» ÃÖ´ëÈ­ ½ÃŰ´Â implicit Integrator¸¦ Àû¿ëÇÏ¿´À½.
¡Ü DDASSL
¡Ü Implicit G-Alpha
¡Ü Track G-Alpha
MFBD
RecurDynÀº MBD(MultiBody Dynamics)¿Í FEM(Finite Element Method)°¡ °áÇÕµÈ MFBD(Multi Flexible Body Dynamics) ÇØ¼®À» Á¦°øÇÕ´Ï´Ù. MFBD´Â °­Ã¼¿îµ¿°ú À¯¿¬Ã¼ ¿îµ¿À» µ¿½Ã¿¡ ÇØ¼®ÇÒ ¼ö ÀÖ½À´Ï´Ù. À̸¦ À§ÇØ ±âÁ¸ÀÇ °­Ã¼(Rigid Body)¸¦ ´ë»óÀ¸·Î ¼öÇàÇß´ø MBD ÇØ¼®¿¡ º¯ÇüÀÌ ÀÖ´Â À¯¿¬Ã¼(Flexible Body) ÇØ¼®À» ÅëÇÕÇÏ¿´½À´Ï´Ù. MFBD Á¦Ç°¿¡´Â RFlex¿Í FFlex´Âµ¥, RFlexÁßøÀ» ÀÌ¿ëÇÑ ¼±Çü ÇØ¼®¹ýÀ̰í FFlexEÀÇ Àüü ÀÚÀ¯µµ¸¦ °í·ÁÇÏ´Â ºñ¼±Çü ÇØ¼®¹ý ÀÔ´Ï´Ù.
  • Àüü ½Ã½ºÅÛÀÇ °Åµ¿À» Ç¥ÇöÇÏ´Â °­Ã¼ ½Ã½ºÅÛ¿¡¼­ »ó¼¼ÇÑ º¯Çü Á¤º¸°¡ ¿ä±¸µÇ´Â ºÎºÐÀ» FE À¯¿¬Ã¼·Î ÇØ¼®
  • ½Ã½ºÅÛ ÇØ¼®À» ¼öÇàÇϸ鼭 ¼¼ºÎÀûÀÎ µ¿ÀÀ·Â(Dynamic Stress)°ú º¯ÇüÀ²(Strain)À» ÇØ¼®
  • ½Ã°£¿¡ µû¶ó ´Þ¶óÁö´Â °ü¼º·Â¿¡ ÀÇÇÑ µ¿ÀÀ·Â°ú º¯ÇüÀ²À» ÇØ¼®
  • ¿ÜºÎ CAD³ª »ó¿ë Mesher¿¡¼­ ¸¸µé¾îÁø FE ¸ðµ¨ µ¥ÀÌÅ͸¦ ÀÌ¿ë
  • MFBD ¼Ö¹ö¿¡´Â RFlex (Reduced Flex)¿Í FFlex(Full Flex)°¡ Á¦°ø
  • RFlex ¼Ö¹ö´Â EigenAnalysis¿¡¼­ ÇØ¼®µÇ¾îÁø ¼±Åà ¸ðµåÀÇ Á¶ÇÕÀ¸·Î RFlex bodyÀÇ °Åµ¿À» Ç¥ÇöÇϸç, ¸ðµå¿¡ °öÇØÁö´Â Scalar º¯¼öÀÎ Modal Coefficient°¡ ÀÚÀ¯µµ(DOF)ÀÓ
  • FFlex ¼Ö¹ö´Â MESHÀÇ ³ëµå¿¡ Á¤ÇØÁö´Â ¹ÌÁö¼ö¸¦ ¸ðµÎ ÀÚÀ¯µµ(DOF)·Î »ç¿ëÇÏ¿© FFlex bodyÀÇ °Åµ¿À» Ç¥ÇöÇÔ
Control

RecurDyn/CoLink Àº °­Ã¼¿Í À¯¿¬Ã¼·Î ÀÌ·ç¾îÁø ±â°è½Ã½ºÅÛÀÇ Ç÷£Æ®¸¦ ¸ðµ¨¸µÇϱ⿡ ¾ÆÁÖ À¯¿ëÇÑ RecurDyn¿¡ Á¦¾î¿ë CAE ¼ÒÇÁÆ®¿þ¾îÀÇ ±â´ÉÀ» °¡Áø ŸŶÀÔ´Ï´Ù.

µû¶ó¼­ RecurDyn/CoLink ´Â Á¤È®ÇÑ Ç÷£Æ® ¸ðµ¨À» °®°í Á¦¾î±â ¼³°è¸¦ °¡´ÉÇÏ°Ô ÇØ ÁÖ´Â ¼¼°è ÃÖÃÊÀÇ CAE ÇÁ·Î±×·¥ ÀÔ´Ï´Ù. RecurDyn/CoLink ´Â Á¦¾î±â ¼³°èÀÚ µéÀÌ ½±°Ô ¸ðµ¨¸µÀÌ °¡´ÉÇÏ°Ô RecurDyn ¸ðµ¨¸µ ±â¹ý°ú ´Ù¸£°í Á¦¾î¿ë ¼ÒÇÁÆ®¿þ¾î¿¡¼­ ÀϹÝÀûÀ¸·Î »ç¿ëÇÏ´Â ºí·Ï ¸ðµ¨¸µ ±â¹ýÀ» »ç¿ëÇÕ´Ï´Ù. RecurDynÀÇ ÇØ¼®±â´Â RecurDynÀÇ 3Â÷¿ø ¼Ö¸®µå ¸ðµ¨°ú °°ÀÌ CoLinkÀÇ ºí·ÏµéÀ» µ¿½Ã¿¡ ÇØ¼®ÇÏ¿© Á¦¾î±â ¼³°èÀÚ¿¡°Ô º¸´Ù Á¤È®ÇÑ °á°ú¸¦ Á¦°øÇÒ °ÍÀÔ´Ï´Ù.

RecurDyn/CoLink´Â ÇöÀç Á¦¾î±â ÇØ¼®¿¡ ÇÊ¿äÇÑ ±âº»ÀûÀÎ ±â´ÉÀ» °¡Áö°í ÀÖ°í Á¡Â÷ÀûÀ¸·Î ÀϹÝÀûÀÎ Á¦¾î¿ë CAE ¼ÒÇÁÆ®¿þ¾îÀÇ ¸ðµç ±â´ÉµéÀ» Æ÷ÇÔÇÒ °ÍÀÌ´Ù. RecurDyn°ú RecurDyn/CoLink´Â Ç÷£Æ® ¼³°èÀÚ¿Í Á¦¾î±â ¼³°èÀÚ°¡ °°Àº ¸ðµ¨À» °¡Áö°í ¿¬±¸¸¦ ÁøÇàÇÏ°Ô µÇ¾î¼­ Á¤È®ÇÑ CAE °á°ú¸¦ ¾çÂÊÀÇ ±â´ÉÀ» ÀÌ¿ëÇØ¼­ ¾òÀ» ¼ö ÀÖ°í ¼­·ÎÀÇ ÀÇ»ç ¼ÒÅë°ú ¾÷¹«ÀÇ È¿À² ¹× °³¹ß ½Ã°£ÀÇ ´ÜÃàÈ¿°ú¸¦ °¡Á® ¿Ã °ÍÀÔ´Ï´Ù.

Design Optimization

RecurDyn/AutoDesignÀº ¼øÂ÷Àû ±Ù»ç ÃÖÀûÈ­ µµ±¸ÀÔ´Ï´Ù. AutoDesignÀÇ °³¹ß öÇÐÀº, ÃÖÀûÈ­ µµ±¸´Â, CAE ¿£Áö´Ï¾î°¡ ½±°Ô »ç¿ëÇÒ ¼ö ÀÖ¾î¾ß ÇÑ´Ù´Â °Í ÀÔ´Ï´Ù. ±×·¡¼­, AutoDesignÀº ¼öÇÐÀû ¹è°æÀÌ ¾î·Á¿î ºÎºÐÀº ¸ðµÎ ¿ÏÀü ÀÚµ¿È­ ½ÃÄ×½À´Ï´Ù.

AutoDesignÀº ¼¼°¡ÁöÀÇ È¿À²ÀûÀÎ ¼³°èµµ±¸¸¦ Á¦°øÇÕ´Ï´Ù.
¢º Design Study
È¿À²ÀûÀÎ DOE¹æ¹ý, È¿°úºÐ¼® ±×¸®°í ¼³°èº¯¼öÀÇ Screening ±â´ÉÀÌ Á¦°øµË´Ï´Ù.
¢º DOE ¸ÞŸ-¸ðµ¨¿¡ ±â¹ÝÀ» µÐ ÃÖÀû¼³°è
  • ¹æ¹ý ¼±ÅÃ, ¸ÞŸ-¸ðµ¨ »ý¼º ±×¸®°í ÃÖÀûÈ­ °úÁ¤ÀÇ ¿ÏÀü ÀÚµ¿È­
  • ¼³°èÁ¤½ÄÈ­(¸ñÀûÇÔ¼ö¿Í Á¦¾àÁ¶°ÇÀÇ ¼³)ÀÇ °£ÆíÈ­
  • ´ÙÁß ¸ñÀûÇÔ¼ö ÃÖÀûÈ­ ¹× Á¦¾àÁ¶°ÇÀÌ ÀÖ´Â ¹®Á¦ ÃÖÀûÈ­
¢º °­°Ç ÃÖÀû¼³°è¿Í 6-½Ã±×¸¶ ÃÖÀû¼³°è
  • °­°Ç ¸ñÀûÇÔ¼ö¿Í 6-½Ã±×¸¶ Á¦¾àÁ¶°ÇÀ» µ¿½Ã¿¡ ÃÖÀûÈ­ ÇÏ´Â ±â´É
  • ºÐ»êÀ» °¡Áø È®·ü ¼³°èº¯¼ö ¹× ½Ã½ºÅÛº¯¼ö ¼³Á¤ °¡´É
  • ¸ÞŸ-¸ðµ¨¿¡ ±â¹ÝÀ» µÐ ÃÖÀû¼³°è¿Í À¯»çÇÑ ÀÚµ¿È­ °úÁ¤
CFD
CFD´Â E-CFD(Engineering CFD)°üÁ¡¿¡¼­ °³¹ßµÇ°í ÀÖ½À´Ï´Ù. E-CFD´Â MBD³ª MFBDÀÇ µ¿¿ªÇÐ ½Ã½ºÅÛ¿¡ À¯Ã¼ÀÇ È¿°ú¸¦ °í·ÁÇϱâ À§ÇÑ CFD·Î Á¤ÀǵǸç ÁÖ·Î ¿©·¯ °¡Áö ¹®Á¦¸¦ °£·«È­ÇØ ¼³°è °üÁ¡¿¡¼­ ÇØ¼®ÀÌ ÀÌ·ç¾îÁöµµ·Ï Çϴµ¥ ±× ¸ñÀûÀÌ ÀÖ½À´Ï´Ù. RecurDyn¿¡¼­ CFD´Â À±È°¹®Á¦(EHD, PISTON) ¹× °ø±âÀúÇ× ¹®Á¦ µî¿¡ Ȱ¿ëµÇ°í ÀÖ½À´Ï´Ù.