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Çѱ¹µµ·ÎÇÐȸ / v.13, no.3, 2011³â, pp.121-129
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Â÷·®¹èÃâ°¡½º·Î ÀÎÇÑ ÀϹݱ¹µµ NOx ´ë±â¿À¿° ÃßÁ¤ ¸ðÇü
( A Model for Estimating NOx Emission Concentrations on National Road ) |
| ¿ÀÁÖ»ï;±èº´°ü; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ÷´Ü±³Å뿬±¸½Ç;Çѱ¹Ã¶µµ°ø»ç¿¬±¸¿ø °æ¿µ¿¬±¸Ã³;
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| º» ¿¬±¸´Â ÀÌ»óÀûÀÎ ½ÇÇèȯ°æÀÌ ¾Æ´Ñ ½ÇÁ¦ ÀϹݱ¹µµ(±¹µµ 3È£¼±)¸¦ ºÐ¼® ´ë»óÀ¸·Î ½Ç½Ã°£À¸·Î ¼öÁýµÈ ±³ÅëÀÚ·á¿Í NOx ´ë±â ¿À¿° ÃøÁ¤ ÀڷḦ ÀÌ¿ëÇÏ¿© ÀÌµé »çÀÌÀÇ °ü°è¸¦ ±Ô¸íÇÏ°í ±× Æ¯¼ºÀ» ºÐ¼®ÇϰíÀÚ ÇÑ´Ù. ¶ÇÇÑ ÀÌ·¯ÇÑ °ü°è¸¦ ÀÌ¿ëÇÏ¿© ÇöÀå¿¡¼ ½ÇÁ¦ Àû¿ëÀÌ °¡´ÉÇÏ¸ç ´ë±â¿À¿°µµ¸¦ ¸ð´ÏÅ͸µÀ» ÇÒ ¼ö ÀÖ´Â ÀϹݱ¹µµÀÇ Â÷·®¹èÃâ°¡½º·Î ÀÎÇÑ NOx ´ë±â¿À¿°µµ ÃßÁ¤ ¸ðÇüÀ» °³¹ßÇϰíÀÚ ÇÑ´Ù. ¸ðÇüÀÇ ±¸Ãà¿¡ ÀÖ¾î¼ ÃøÁ¤ Àåºñ ¹× ±âŸ º¯µ¿¿äÀÎÀ¸·Î ÀÎÇÑ Æ¯ÀÌÁ¡À» Á¦°ÅÇϱâ À§ÇÏ¿© ·Î¹ö½ºÆ® ºÐ¼®À» ÀÌ¿ëÇÏ¿´°í ¹Ù¶÷ÀÇ ¿µÇâÀ» °í·ÁÇÏÁö ¾ÊÀº °æ¿ì¿Í ¹Ù¶÷ÀÇ ¿µÇâÀ» °í·ÁÇÑ °æ¿ì¿¡ ´ëÇØ¼ ¸ðÇüÀ» ±¸ÃàÇÏ¿´´Ù. º» ¿¬±¸ÀÇ °á°ú´Â ±³ÅëÁ¤Ã¥ ½ÃÇà¿¡ µû¸¥ Â÷·®¹èÃâ°¡½º·Î ÀÎÇÑ ´ë±â¿À¿° ÇöȲÀ» ÆÄ¾ÇÇÏ°í ±³ÅëÁ¤Ã¥ÀÇ È¯°æÀû È¿°ú¸¦ Æò°¡Çϴµ¥ Ȱ¿ëµÉ ¼ö ÀÖÀ» °ÍÀÌ´Ù. |
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| The purpose of this study is to determine the relationship between observed traffic data and NOx concentrations from not an ideal condition but a real road in real-time. Also we aim to develop an estimation model for NOx emission concentrations due to vehicle exhaust gas, and it can be applied to monitor the degree of air pollution on National Road in real-time. To eliminate outliers which are occurred due to errors of equipments and other variables, we use the robust analysis and develop two models. which are considering and not considering wind impact. The result of this research can be used for understanding present condition of air pollution caused by vehicle exhaust gas and evaluating for environmental effects of transportation policy. |
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| Ű¿öµå |
| ´ë±â¿À¿°;Áú¼Ò»êȹ°(NOx);Â÷·®¹èÃâ°¡½º;ÀϹݱ¹µµ;air pollution;nitrogen oxide(NOx);vehicle exhaust gas;national road; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.13, no.3, 2011³â, pp.121-129
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201131263125277)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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