• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÀüÅõ ½Ã½ºÅÛÀÇ ½Å·Ú¼º ºÐ¼®À» À§ÇÑ FTA¿Í BBNÀ» ÀÌ¿ëÇÑ 2°èÃþ Á¢±Ù¿¡ °üÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) Two-Layer Approach Using FTA and BBN for Reliability Analysis of Combat Systems
ÀúÀÚ(Author) °­Áö¿ø   ÀÌÀå¼¼   Ji-Won Kang   Jang-Se Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 03 PP. 0333 ~ 0340 (2019. 03)
Çѱ۳»¿ë
(Korean Abstract)
ÀüÅõ ½Ã½ºÅÛÀº ´Ù¾çÇÑ Àû´ëÀû ȯ°æ¿¡¼­ ÁÖ¾îÁø ÀÓ¹«¸¦ ¼öÇàÇÑ´Ù. ÁÖ¾îÁø ÀÓ¹«¸¦ ¼öÇàÇÏ´Â ´É·ÂÀ» ³ôÀ̱â À§ÇÏ¿© ÀüÅõ ½Ã½ºÅÛÀÇ ½Å·Ú¼ºÀ» ºÐ¼®ÇÏ´Â ¿¬±¸°¡ Áß¿äÇÏ´Ù. ´ëºÎºÐÀÇ ±âÁ¸ ¿¬±¸¿¡¼­´Â À§ÇùÀ» °í·ÁÇÏÁö ¾Ê°Å³ª ÇϳªÀÇ À§ÇùÀ» °í·ÁÇÏ¸ç ±¸¼º ¿ä¼Ò°£ÀÇ Á¾¼ÓÀû °ü°è¸¦ °í·ÁÇÏ°í ÀÖÁö ¾Ê´Ù. º» ³í¹®¿¡¼­´Â ÀüÅõ ½Ã½ºÅÛÀÇ ±â´É¿¡ ´ëÇÑ »ó½Ç È®·üÀ» µµÃâÇϸç, À̸¦ ÀÌ¿ëÇÏ¿© ½Å·Ú¼º ºÐ¼®À» ÁøÇàÇÑ´Ù. Á¦¾ÈÇÏ´Â ¹æ¹ýÀº ÇÏÀ§, »óÀ§ÀÇ µÎ °èÃþÀ¸·Î ³ª´©¾î ºÐ¼®ÇÑ´Ù. ÇÏÀ§ °èÃþ¿¡¼­´Â ´Ù¾çÇÑ À§ÇùÀ» µ¿½Ã¿¡ °í·ÁÇϱâ À§ÇÏ¿© FTA ±â¹ýÀ» ÀÌ¿ëÇÏ¿© ±¸¼º ¿ä¼Òº° °íÀå È®·üÀ» µµÃâÇÑ´Ù. »óÀ§ °èÃþ¿¡¼­´Â ÇÏÀ§ °èÃþ¿¡¼­ µµÃâµÈ ±¸¼º ¿ä¼ÒÀÇ °íÀå È®·üÀ» ÀÌ¿ëÇÏ¸ç ±¸¼º ¿ä¼Ò°£ÀÇ Á¾¼ÓÀû °ü°è¸¦ °í·ÁÇϱâ À§ÇØ BBNÀ» ÀÌ¿ëÇÏ¿© ±â´ÉÀÇ »ó½Ç È®·üÀ» ºÐ¼®ÇÑ´Ù. Á¦¾ÈÇÏ´Â ¹æ¹ýÀ» ÀÌ¿ëÇÏ¸é ´Ù¾çÇÑ À§ÇùÀ» µ¿½Ã¿¡ °í·ÁÇϸ鼭 ±¸¼º ¿ä¼Ò°£ÀÇ Á¾¼ÓÀû °ü°è¿¡ ´ëÇÑ ºÐ¼®ÀÌ °¡´ÉÇÏ´Ù.
¿µ¹®³»¿ë
(English Abstract)
A combat system performs a given mission enduring various threats. It is important to analyze the reliability of combat systems in order to increase their ability to perform a given mission. Most of studies considered no threat or on threat and didn¡¯t analyze all the dependent relationships among the components. In this paper, we analyze the loss probability of the function of the combat system and use it to analyze the reliability. The proposed method is divided into two layers, A lower layer and a upper layer. In lower layer, the failure probability of each components is derived by using FTA to consider various threats. In the upper layer, The loss probability of function is analyzed using the failure probability of the component derived from lower layer and BBN in order to consider the dependent relationships among the components. Using the proposed method, it is possible to analyze considering various threats and the dependency between components.
Å°¿öµå(Keyword) ÀüÅõ ½Ã½ºÅÛ   »ýÁ¸¼º   ½Å·Ú¼º ºÐ¼®   º£ÀÌÁö¾È ½Å·Ú ³×Æ®¿öÅ©   °áÇÔ¼ö Çؼ®   Combat system   Survivability   Reliability analysis   Bayesian belief network   Fault tree analysis  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå