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Çѱ¹µµ·ÎÇÐȸ / v.13, no.3, 2011³â, pp.185-193
°¡º¯Ãà »ç¿ë¿©ºÎ¿¡ µû¸¥ ¿¬·á¼Ò¸ð·® ºñ±³ ¿¬±¸
( A Comparative Study on Fuel Consumption Depending on The Use of Lift Axle )
¿ÀÁÖ»ï;¾îÈ¿°æ; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±â¹Ý½Ã¼³¿¬±¸º»ºÎ ÷´Ü±³Å뿬±¸½Ç;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ±â¹Ý½Ã¼³¿¬±¸º»ºÎ ÷´Ü±³Å뿬±¸½Ç;
 
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°¡º¯ÃàÀº ´ëÇüÈ­¹°ÀÚµ¿Â÷¿¡ ÁÖ·Î ÀåÂøµÇ´Â º¸Á¶Â÷ÃàÀ¸·Î½á, ¹°·ùºñ¿ë Àý°¨°ú µµ·ÎÆ÷Àå¸é ÆÄ¼Õ¹æÁö, À¯·ùºñ µîÀÇ Â÷·®¿îÇàºñ¿ë Àý°¨À» ¸ñÀûÀ¸·Î µµÀԵǾú´Ù. ±×·¯³ª À¯·ùºñÀý°¨ Ãø¸é¿¡ ´ëÇÑ °¡º¯ÃàÀÇ »ç¿ëÈ¿°ú°¡ ½ÇÁõÀû ½ÇÇèÀ» ÅëÇØ ÀÔÁõµÇÁö ¾Ê¾ÒÀ» »Ó¸¸ ¾Æ´Ï¶ó, ÀϺΠ¿îÀüÀÚµéÀÇ ¸·¿¬ÇÑ ±â´ë½É¸®·Î ÀÎÇÑ À߸øµÈ °¡º¯Ãà Ȱ¿ë»ç·Ê°¡ ¹ß»ýµÇ°í ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â °¡º¯Ãà »ç¿ë ¿©ºÎ¿¡ µû¸¥ ¿¬·á¼Ò¸ð·® º¯È­¸¦ È®ÀÎÇϰíÀÚ ½ÇÁ¦ µµ·ÎÁÖÇà ½ÇÇèÀ» ¼öÇàÇÏ¿´À¸¸ç, ½ÇÇè°á°ú¸¦ ¹ÙÅÁÀ¸·Î ¿¬·á¼Ò¸ð¿ø´ÜÀ§ ¸ðÇüÀ» °³¹ß ¹× Àû¿ëÇÏ¿© °¡º¯Ãà »ç¿ë¿©ºÎº° ¿¬·á¼Ò¸ð·®À» ºñ±³ÇÏ¿´´Ù. ±× °á°ú, °¡º¯ÃàÀ» »ç¿ëÇÏÁö ¾ÊÀ» ½Ã¿¡ ¿¬·á¼Ò¸ð·® °¨¼Ò°¡ ¿¹»óµÇ¾úÀ¸¸ç, ¼öÄ¡»óÀ¸·Î °øÂ÷ÁÖÇà ½Ã -0.83%, ¸¸Â÷ÁÖÇà ½Ã -2.15%¸¦ ³ªÅ¸³»¾ú´Ù. °øÂ÷ÁÖÇà ½Ã Àý°¨À²Àº Á¦µµÀÇ È¿°ú¸¦ Á¤·®ÀûÀ¸·Î ³ªÅ¸³»´Â ¼öÄ¡·Î½á, ±Ý¾×À¸·Î ȯ»ê ½Ã ¾à 300¾ï ¿ø¿¡ ´ÞÇÑ´Ù.
As a Lift axle is an additional axle installed mostly in heavy freight truck, It"s introduced for the purpose of cost saving, such as logistics, fuel, tire wear and prevention of the pavement damage. However, the Effects of a lift axle are anecdotal and they have occurred often that a lift axle is used improperly by expectations of some drivers. For these reasons, this study conducts a field experiment in order to identifying the change rate of fuel consumption due to an a Lift axle using, develops the fuel consumption model of field data, and then compares the effects of a Lift axle using through application of the model. As a result, fuel consumption decreased in loading conditions that are both empty and full when not using a lift axle.
 
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´ëÇüÈ­¹°ÀÚµ¿Â÷;°¡º¯Ãà;¿¬·á¼Ò¸ð·®;¿ø´ÜÀ§;»êÁ¤¸ðÇü;heavy duty freight truck;lift axle;fuel consumption;basic unit;estimate model;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.13, no.3, 2011³â, pp.185-193
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201131263125290)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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