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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) µ¥µå Á¸ ½ºÀ§Äª ¿µ¿ªÀ» °®´Â Á¤ÇöÆÄÇü ºê·¯½Ã¸®½º Á÷·ùÀüµ¿±âÀÇ °¡º¯±¸Á¶ ¼ÓµµÁ¦¾î±â ¼³°è
¿µ¹®Á¦¸ñ(English Title) Design of a Variable Structure Speed Controller having a Dead Zone Switching layer for the Sinusoidal type Brushless DC Motor
ÀúÀÚ(Author) ±è¼¼ÀÏ   ÃÖÁß°æ   ¹Ú½Â¿±   Sei-Il Kim   Jung-Keyng Choi   Seung-Yub Park  
¿ø¹®¼ö·Ïó(Citation) VOL 03 NO. 03 PP. 0639 ~ 0650 (1999. 09)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â Á¤ÇöÆÄÇü ºê·¯½Ã¸®½º Á÷·ù Àüµ¿±âÀÇ ¼ÓµµÁ¦¾î¸¦ À§ÇØ µÎ °³ÀÇ ½ºÀ§Äª ¶óÀο¡ ÀÇÇØ ±¸¼ºµÈ äÅ͸µ µÐ°¨¿µ¿ªÀ» °®´Â °¡º¯±¸Á¶ ¼ÓµµÁ¦¾î±â¸¦ ¼³°èÇÑ´Ù. ½½¶óÀ̵ù ¸ðµå °úÁ¤ Áß °úµµ»óÅ¿¡¼­ ¹ß»ýÇÏ´Â °íÁÖÆÄ Ã¤Å͸µÀ» ÀúÁÖÆÄ·Î ÇÑÁ¤½ÃÅ°±â À§ÇØ µ¥µå Á¸(Dead Zone) ÇÔ¼öÀÇ µµÀÔÀ» Á¦¾ÈÇÏ°í, Á¤»ó»óÅ¿¡¼­ÀÇ Ã¤Å͸µ ¹× Á¤»ó»óÅ ¿ÀÂ÷¸¦ Á¦°ÅÇϱâ À§Çؼ­´Â Á¦¾îÀԷ¿¡ ½Ãº¯À̵æÀ» Àû¿ëÇÑ´Ù. Á¦¾ÈµÈ µ¥µå Á¸ ÇÔ¼ö´Â µÎ°³ÀÇ ½ºÀ§Äª ÇÔ¼ö·Î ±¸¼ºµÈ ½½¶óÀ̵ù ¿µ¿ªÀ» Ç¥½ÃÇϸç ÀÌ ¿µ¿ª¿¡ ½Ã½ºÅÛÀÇ »óÅ°¡ Á¸Àç ½ÃÁ¦¾î ±¸Á¶¸¦ PIÁ¦¾î±â·Î º¯°æÇÏ¿© äÅ͸µÀÌ ¹ß»ýÇÏÁö ¾ÊÀ¸¸ç ÀÌ ¿µ¿ªÀÇ ÀÌÅ» ½Ã¸¸ °¡º¯±¸Á¶Á¦¾î¸¦ Àû¿ëÇϹǷΠäÅ͸µÀÌ ¹ß»ýÇÏ°Ô µÇ¾î °úµµ»óÅÂÀÇ °íÁÖÆÄ Ã¤Å͸µÀ» ÀúÁÖÆÄ·Î °¨¼Ò½Ãų ¼ö ÀÖ´Ù. ¼³°èµÈ ¼Óµµ Á¦¾î±â¿¡ ´ëÇØ ÄÄÇ»ÅÍ ½Ã¹Ä·¹À̼ǰú ½ÇÇèÀ» ÅëÇÏ¿© ±× ¼º´ÉÀ» º¸ÀδÙ.
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(English Abstract)
In this paper, a chattering alleviation VSS controller for the sinusoidal type BLDC motor is designed. Dead Zone function is proposed to change the chattering occurring in the transient state from high frequency to low frequency and time-varying gains are applied for the control input to eliminate the steady state excessive chattering in the conventional ISM. The proposed Dead Zone function represents the sliding layer composed of two switching surfaces and if a state vector exists in this layer, the chattering don't occur. Simulation and experimental results confirm the useful effects of the above algorithm.
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