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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2019³â Ãá°èÇмú´ëȸ

2019³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¹ÐÆóÇü SUS CAN Rotor¸¦ À§ÇÑ Leak °Ë»ç ÀÚµ¿È­ ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) A Leak Inspection Automation System for Sealed SUS CAN Rotor
ÀúÀÚ(Author) ÃÖâ¹Î   ¼­¼ö¹Î   ½Å±â¼ö   ¹ÚÁ¾¿ø   Á¤¿¬¼®   À¯³²Çö   Chang-min Choi   Su-min Seo   Gi-su Shin   Jong-won Park   Yeon-seok Jung   Nam-hyun Yoo  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 01 PP. 0406 ~ 0408 (2019. 05)
Çѱ۳»¿ë
(Korean Abstract)
ÀÚµ¿Â÷¿¡ »ç¿ëµÇ´Â Àüµ¿½Ä ¿öÅÍÆßÇÁ¿¡ Àû¿ëµÇ´Â ¸ðÅÍ´Â CANNED TYPEÀÇ ¸ðÅÍ ±¸Á¶ÀÌ´Ù. ¸ðÅÍÀÇ ±¸µ¿ ºÎÇ°ÀÎ ·ÎÅÍ´Â Çöó½ºÆ½ »çÃâ¹°ÀÇ °Ýº® ±¸Á¶ ³»¿¡ À§Ä¡Çϸç, ºÎµ¿¾×¿¡ ħ¼öµÇ¾î ÀÖ´Â »óÅ·ΠȸÀüÀ» ÇÏ°Ô µÈ´Ù. Çöó½ºÆ½ »çÃâ¹° °Ýº® ±¸Á¶ ¿ÜºÎ¿¡ Stator °¡ À§Ä¡µÇ¾î Rotor°¡ ȸÀüÀÌ °¡´ÉÇϵµ·Ï ÇÑ´Ù. RotorÀÇ ±¸¼ºÀº Magnet¿Í Core, Shaft·Î ±¸¼ºµÇ¸ç, Magnet¿Í CoreÀÇ °æ¿ì ºÎÇ° Ư¼º»ó ¼öºÐ ħÅõ¿¡ ºÎ½ÄµÇ´Â ÀçÁúÀ̱⠶§¹®¿¡ ºÎÇ°ÀÇ ±â¹Ð À¯Áö´Â ¸Å¿ì Áß¿äÇÏ´Ù. Â÷·®¿¡ ÀåÂøµÈ »óÅ¿¡¼­´Â 120µµÀÇ È¯°æ Á¶°Ç¿¡¼­ ±¸µ¿ÀÌ °¡´ÉÇÏ¿©¾ß Çϸç, ³»ºÎ¾Ð·ÂÀÌ 1 Bar ÀÌ»óÀÇ ¾Ð·Â¿¡µµ ´©¼ö°¡ ¾ø¾î¾ß ÇÑ´Ù. º» ³í¹®¿¡¼­´Â ÀÌ Á¶°ÇÀ» ¸¸Á·ÇÏ¿© °³¹ßµÈ Àüµ¿½Ä ¿öÅÍÆßÇÁÀÇ ºÒ·®À» °Ë»çÇϱâ À§ÇÏ¿© Çï·ýÀ» ÀÌ¿ëÇÑ Leak °Ë»ç ÀÚµ¿È­ ½Ã½ºÅÛÀ» ¼³°è ¹× ±¸ÇöÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
The motor applied to electric water pump used in automobiles is the canned type motor structure. The rotor, which is the driving component of the motor, is located in the bulkhead structure of the plastic injection molding, and rotates while immersed in the antifreeze. Plastic Injection Stator is placed on the outside of the bulkhead structure so that the rotor can rotate. The configuration of the rotor consists of magnet, core and shaft. In the case of magnet and core, it is very important to keep the parts sealed because it is a material that is corroded by moisture. When mounted on a vehicle, it must be capable of driving at 120 ¡Æ C ambient conditions and should not leak under pressure of 1 bar or more. In this paper, we designed and implemented a Leak inspection automation system using helium to check the defects of the electric water pump developed satisfying this condition.
Å°¿öµå(Keyword) EWP   Leak Test   Automobile   Helium  
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