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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÁÖº¯ ¿Âµµº¸»óÀÌ ÇÊ¿ä ¾ø´Â ¿­¼±½Ä dz¼Ó ¼¾¼­ ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Hot Wire Wind Speed Sensor System without Ambient Temperature Compensation
ÀúÀÚ(Author) ¼ºÁرԠ  À̱ٿ젠 Á¤È¸°æ   Junkyu Sung   Keunwoo Lee   Hoekyung Jung  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 10 PP. 1188 ~ 1194 (2019. 10)
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(Korean Abstract)
À¯Ã¼ÀÇ È帧À» ÃøÁ¤ÇÏ´Â ¿©·¯ ¹æ¹ý Áß ¿­¼± dz¼Ó ¼¾¼­´Â À¯Ã¼ÀÇ ¿­Àü´Þ¿¡ ÀÇÇØ ¼Óµµ³ª ¿Âµµ¸¦ ÃøÁ¤ÇÏ´Â ÀåÄ¡·Î ºñ Á¤»ó ¼Óµµ ¹× ³­·ù ¼Óµµ ¼ººÐÀ» ÃøÁ¤Çϴµ¥ À¯¿ëÇÏ´Ù. ÇÏÁö¸¸ ¿­¼± dz¼Ó ¼¾¼­´Â ¿ÜºÎÀÇ È¯°æ ¿äÀο¡ ¹Î°¨Çϸç, ÁÖº¯ ¿Âµµ, ½Àµµ, ½ÅÈ£ ÀâÀ½ µî¿¡ ÀÇÇØ Á¤È®µµ°¡ ¶³¾îÁö´Â ´ÜÁ¡ÀÌ ÀÖ´Ù. ÀÌ·± ´ÜÁ¡À» º¸¿ÏÇÏ´Â ¹æ¹ýÀ¸·Î ¿Âµµ º¸»ó ȸ·Î¸¦ Ãß°¡ÇÏ´Â ±â¼úÀÌ ³ª¿À°í ÀÖÁö¸¸ °¡°Ý °æÀï·ÂÀ» °®Ãâ ¼ö ¾ø´Â »óȲÀÌ´Ù. À̸¦ ÇØ°áÇϱâ À§ÇØ º» ³í¹®¿¡¼­´Â ¿Âµµ º¸»ó ÀÌ ÇÊ¿ä ¾ø´Â dz¼Ó °¨Áö ¼¾¼­¿¡ ´ëÇØ ¿¬±¸¸¦ ÁøÇàÇÏ¿´´Ù. ¿­¼±½Ä dz¼Ó ¼¾¼­´Â ¿ÜºÎ ȯ°æ ¿äÀÎ Áß¿¡¼­µµ ÁÖº¯ ¿Âµµ¿¡ ¸Å¿ì Ãë¾àÇÏ´Ù. ÁÖº¯ ¿Âµµ·Î´Â ÀüÀÚ È¸·Î¿¡ ÀÇÇÑ ¹ß¿­ÀÇ ¿µÇâÀÌ °¡Àå Å©°Ô ¹ÌÄ¡°í ÀÖÀ¸¸ç, À̸¦ °³¼±ÇÏ´Â ¹æ¹ýÀ¸·Î ¹ß¿­Ã¼¿¡ º¸Á¶ ¹ß¿­Ã¼¸¦ Ãß°¡·Î ÀåÂøÇÏ¿© º¸Á¶¹ß¿­Ã¼¿Í ¹ß¿­Ã¼ÀÇ ÀÏÁ¤ÇÑ ¿ÂµµÂ÷¸¦ Á¦¾îÇÏ´Â °ÍÀÌ´Ù. ÀÌ¿Í °°ÀÌ ±âÁ¸ ±â¼ú¿¡ ºñÇØ º¹ÀâÇÏÁö ¾ÊÀº ¹æ¹ýÀ¸·Î µ¿µîÇÑ ¼º´ÉÀ» È®º¸ÇÒ ¼ö ÀÖ´Ù´Â °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.
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(English Abstract)
Among the many ways to measure the flow of fluid the hot air wind speed sensor is a device for measuring the speed or temperature by heat transfer of a fluid. However, the hot wire wind speed sensor is sensitive to external environmental factors, and has a disadvantage of inaccuracy due to ambient temperature, humidity, and signal noise. In order to compensate for this disadvantage, advanced technology has been introduced by adding temperature compensation circuits, but it is expensive. In order to solve this problem, this paper studies the wind speed sensor that does not need temperature compensation. Heated wind speed sensors are very vulnerable to the ambient temperature, which is generated by electronic circuits, even among external environmental factors. in order to improve this, the auxiliary heating element is additionally installed in the heating element to control a constant temperature difference between the auxiliary heating element and the heating element.
Å°¿öµå(Keyword) ¹ß¿­Ã¼   º¸»ó   ¿­¼±½Ä   dz¼Ó¼¾¼­   auxiliary heating element   compensation   hot wire   wind speed sensor  
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