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Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.9, no.2, 2008³â, pp.108-116
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¾çÁßÀÛ¾÷ ÀÚµ¿È¸¦ À§ÇÑ ºÎÀçÁøµ¿¿¡ µû¸¥ Ÿ¿öÅ©·¹ÀÎÀÇ ÀÛ¾÷°¡´É ±âÁØ ¿¬±¸
( A study of Operation Criteria of Tower-crane for Automatic Transportation Considering Swung Member ) |
| ½ÅÀ±¼®;ÁøÀϱÇ;¾È¼ºÈÆ;Á¶ÈÆÈñ;°°æÀÎ; °í·Á´ëÇб³ °ÇÃà°øÇаú;°í·Á´ëÇб³ °ÇÃà»çȸȯ°æ°øÇаú;´ë±¸´ëÇб³ °ÇÃà°øÇаú;°í·Á´ëÇб³ °ÇÃà»çȸȯ°æ°øÇаú;°í·Á´ëÇб³ °ÇÃà»çȸȯ°æ°øÇаú;
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| ÇöÀç °Ç¼³ÇöÀå¿¡¼´Â Àη¼ö±ÞÀÇ ¾î·Á¿ò°ú ¼÷·Ã°øÀÇ ³ë·ÉÈÀÇ ÇØ¹ýÀ¸·Î °Ç¼³ ÀÚµ¿È°¡ ÃßÁøµÇ°í ÀÖ´Ù. ƯÈ÷, °ÇÃ๰ÀÇ ´ëÇüÈ ¹× °íÃþÈ¿¡ µû¶ó ¾çÁßÀÛ¾÷ÀÇ Á߿伺ÀÌ ³ô¾ÆÁö¸é¼ ÀÛ¾÷ÀÇ È¿À²¼ºÀ» Çâ»ó½Ãų ¼ö ÀÖµµ·Ï Ÿ¿öÅ©·¹ÀÎÀ» ´ë»óÀ¸·Î ÇÑ ¸¹Àº ÀÚµ¿È¿¬±¸°¡ ÁøÇà ÁßÀÌ´Ù. Ÿ¿öÅ©·¹ÀÎÀ» ÀÌ¿ëÇÑ ¾çÁßÀÛ¾÷ÀÇ ÀÚµ¿È¸¦ À§Çؼ´Â ºÎÀçÀÇ °ü¼º°ú dzÇÏÁß¿¡ ÀÇÇÑ Áøµ¿À» Á¦¾îÇØ¾ß Çϴµ¥, Á¦¾îÇϱ⿡ ¾Õ¼ Áøµ¿À» ¿¹ÃøÇÏ´Â °ÍÀº ¸Å¿ì ¾î·Æ´Ù. µû¶ó¼ º» ¿¬±¸¿¡¼´Â Ÿ¿öÅ©·¹Àΰú ºÎÀ縦 ´ë»óÀ¸·Î µ¿Àû ¸ðµ¨¸µÀ» ½Ç½ÃÇÏ°í ½Ã¹Ä·¹À̼ÇÀ» ÅëÇØ ºÎÀçÀÇ µ¿Àû Áøµ¿À» ºÐ¼®ÇÏ¿´´Ù. ±× °á°ú, ÀÛ¾÷Á¶°Ç¿¡ µû¸¥ ¹ß»ýÇÏ´Â ºÎÀçÀÇ ÃÖ´ëÁøµ¿Æø°ú Ư¡À» ºÐ¼®ÇÏ¿´´Ù. ±×¸®°í ºÐ¼®ÀڷḦ ¹ÙÅÁÀ¸·Î ºÎÀçÀÇ Æ¯¼º¿¡ µû¶ó ¾çÁßÀÛ¾÷ ÀÚµ¿È°¡ °¡´ÉÇÑ Ç³¼Ó±âÁØÀ» ÆÇ´ÜÇÒ ¼ö ÀÖ´Â ¹æ¾ÈÀ» Á¦½ÃÇÏ¿´´Ù. |
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| At present, construction automation is a critical solution for the shortage of labor and the aging of skilled workers. Especially, researches for transportation automation are achieved to improve the efficiency as the construction of tall-building construction. Transportation automation needs to control the swung member by the inertia and/or the wind-force at the end of cable. However, previous to control, the presupposition of the swing is heavily difficult work because the inertia and the wind force are irregularly changable according to work condition. Therefore, in this study, dynamic modeling of crane and simulation was performed to find the characteristic of the swing. In the result, the maximum displacement of the swung material was analyzed. And, on the basis of analysis, the criteria to decide workability of automated transportation considering the material size and the wind force onsite was proposed. |
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| Ű¿öµå |
| ¾çÁßÀÛ¾÷ ÀÚµ¿È;Áøµ¿;µ¿Àû ÇØ¼®;½Ã¹Ä·¹À̼Ç;transportation automation;swing;dynamic analysis;simulation; |
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Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.9, no.2, 2008³â, pp.108-116
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200817154053862)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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