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Çѱ¹¼öÀÚ¿øÇÐȸ / v.33, no.3, 2000³â, pp.289-298
À¯ÀüÀÚ ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇÑ ¼­º¯ °¡¾ÐÀå ¼ö¸®±¸Á¶¹°ÀÇ ÃÖÀû¼³°è
( Optimal Design of Hydraulic Device at the Seobyun Pumping Station using Genetic Algorithm )
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º» ¿¬±¸¿¡¼­´Â ´ë±¸±¤¿ª½Ã¿¡ À§Ä¡Çϰí ÀÖ´Â ¼­º¯ ÆßÇÁ°¡¾ÐÀå¿¡¼­ ¹ß»ýµÇ´Â ¼ö°Ý¾ÐÀ» ÃÖ¼ÒÈ­Çϱâ À§ÇØ »ç¿ëµÇ´Â °¨¾Ð¹ëºê¿Í °ø±â¹ëºêÀÇ ÃÖÀû À§Ä¡°áÁ¤°ú °¨¾Ð¹ëºêÀÇ ÃÖÀû ¿­¸²Á¤µµ¸¦ µµ¸ðÇÏ¿´´Ù. °¡¾ÐÀå¿¡¼­ ¹ß»ýÇÏ´Â ÆßÇÁÀÇ ±ÞÁ¤Áö¿¡ ±âÀÎÇÑ ¼ö°ÝÇö»óÀº Ư¼º¼±¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ¸ðÀǸ¦ ÇÏ¿´´Ù. ÃÖÀûÈ­ ¹æ¹ýÀº °­·ÂÇÑ Å½»ö´É·ÂÀ» °¡Áö°í ÀÖÀ¸¸ç ƯÈ÷ ºñ¼±Çü ¹®Á¦¸¦ ÇØ°áÇϴµ¥ Ź¿ùÇÑ ¼º´ÉÀ» °¡Áö°í ÀÖ´Â À¯ÀüÀÚ ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇÏ¿© ½Ç½ÃÇÏ¿´´Ù. À¯ÀüÀÚ ¾Ë°í¸®ÁòÀÇ °è»ê°á°ú´Â °¨¾Ð¹ëºêÀÇ ¿­¸²½Ã°£À» Àû°Ô ÇÒ¼ö·Ï ÃÖ°í ¾Ð·Â¼öµÎÀÇ ¿ÏÈ­¿¡ È¿°úÀûÀ̰í, ¿­¸²½Ã°£À» Å©°Ô ÇÒ¼ö·Ï ÃÖ´ëºÎ¾ÐÀÇ ¿ÏÈ­¿¡ È¿°úÀûÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. º» ¿¬±¸´Â Ư¼º¼±¹æ¹ýÀ» ±â¹ÝÀ¸·Î ÇÏ´Â °ü¸ÁºÎ¼Ó¹°µéÀÇ ÇØ¼®ÀÌ À¯ÀüÀÚ ¾Ë°í¸®Áò°ú °áÇÕµÇ¾î °ü·Î³» °ü·ÎºÎ¼Ó¹°ÀÇ ÃÖÀû¼³°è¿¡ µµ¿òÀ» ÁÙ ¼ö ÀÖÀ½À» º¸¿©ÁØ´Ù.
In order to minimize the impact of water hammer In a pipeline, a determination of optimum position of hydraulic structures with best operation of pressure relief valve was explored at the Seobyun pumping station. Method of characteristics is used to simulate a surge impact originating from abrupt stop of pumping operation in a pipeline. Genetic algorithm shows a powerful capability in searching a global solution, especially for a nonlinear problem The application results suggests that the maximum positive pressure can be relaxed by decreasing the opening time of pressure relief valve, meanwhile the maximum negative pressure can be relaxed by increasing the opening time of pressure relief valve. This study shows that the integration of a genetic algorithm with a transient analysis technique such as method of characteristic can improve the design of hydraulic structure in a pipe network.
 
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¼ö°Ý¾Ð;À¯ÀüÀÚ ¾Ë°í¸®Áò;Ư¼º¼±¹æ¹ý;ÃÖÀû¼³°è;°ü·ÎºÎ¼Ó¹°;water hammer;genetic algonthms;method of characteristic;optimal design;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.33, no.3, 2000³â, pp.289-298
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011920063674)
¾ð¾î : Çѱ¹¾î
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