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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ÄÄÇ»ÅÍ ¹× Åë½Å½Ã½ºÅÛ

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ÄÄÇ»ÅÍ ¹× Åë½Å½Ã½ºÅÛ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ºñÁ¤ÇüÀû ¹èÅ͸® Ư¼ºÀ» Æ÷ÇÔÇÑ ¹èÅ͸® ½Ã¹Ä·¹ÀÌÅÍÀÇ ±¸Çö
¿µ¹®Á¦¸ñ(English Title) The Implementation of a Battery Simulator with Atypical Characteristics of Batteries
ÀúÀÚ(Author) À̵¿¼º   À̼º¿ø   Dong Sung Lee   Seong-Won Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 03 NO. 11 PP. 0419 ~ 0426 (2014. 11)
Çѱ۳»¿ë
(Korean Abstract)
ÃÖ±Ù ½º¸¶Æ® ¸ð¹ÙÀÏ ±â±â¿¡¼­ÀÇ °í¼º´ÉÈ­ Ãß¼¼´Â ´õ ¸¹Àº ¼Òºñ Àü·ÂÀ» ¿ä±¸ÇÏ°Ô µÇ¾î ¹èÅ͸® »ç¿ë ½Ã°£ÀÇ °¨¼Ò·Î À̾îÁö°í ÀÖ´Ù. ÀÌ¿¡ ¹èÅ͸® °ü¸®ÀÇ Á߿伺°ú ±× ¿¬±¸¿¡ ÇÊ¿äÇÑ Á¤È®ÇÑ ¹èÅ͸® ¸ðµ¨¸µ ¹æ¹ýÀÌ Áß¿äÇØÁö°í ÀÖ´Ù. ¹èÅ͸® ¸ðµ¨Àº Å©°Ô ¼öÇÐÀû ¸ðµ¨, Àü±âÈ­ÇÐÀû ¸ðµ¨, Àü±âÀû ¸ðµ¨·Î ±¸ºÐµÈ´Ù. ±×Áß Àü±âÀû ¸ðµ¨¿¡¼­ Àü±âÀû ¼ÒÀÚ¸¦ »ç¿ëÇÑ Å׺ê´Ñ µî°¡È¸·Î¿Í SOCÀÇ ºñ¼±Çü ÇÔ¼ö ¸ðµ¨À» »ç¿ëÇÏ´Â °ÍÀÌ ÀϹÝÀûÀ̳ª, ¿Âµµ³ª »ç¿ë¿¬ÇÑ¿¡ µû¸¥ Ư¼º º¯È­, Àü±âÀû ¼ÒÀڷΠǥÇöÇÒ ¼ö ¾ø´Â ºñÁ¤ÇüÀû ÀúÇ×¼ººÐ µîÀÇ Á¸Àç·Î OCV °á°ú Ãâ·ÂÀÇ Á¤È®¼º¿¡ ÇÑ°è°¡ Á¸ÀçÇÑ´Ù. º» ³í¹®¿¡¼­´Â ±âÁ¸ÀÇ ¸ðµ¨ÀÇ Á¤È®¼ºÀ» Çâ»ó½ÃÅ°±â À§ÇÏ¿© ¹èÅ͸®ÀÇ SOC Ư¼ºÀ» ³ªÅ¸³»´Â ¼öÇÐÀû ÇÔ¼ö ¸ðµ¨À» °³¼±ÇÏ°í ¿Âµµ, ¼ö¸í, ±×¸®°í Àü±âÀû Ư¼ºÀÇ ºñ¼±Çü¼ºÀ» Æ÷ÇÔÇÏ´Â »õ·Î¿î ¹èÅ͸® ¸ðµ¨À» Á¦¾ÈÇÑ´Ù. ¶ÇÇÑ Á¦¾ÈÇÑ ¸ðµ¨À» ±¸ÇöÇÑ ½Ã¹Ä·¹ÀÌÅ͸¦ »ç¿ëÇÏ¿© Á¤Àû Àü·ù »óÅÂ¿Í µ¿Àû Àü·ù »óÅ¿¡¼­ÀÇ ¹èÅ͸®ÀÇ ¹æÀü °á°ú¸¦ ¿¹ÃøÇÑ °á°ú, ±âÁ¸ ¹æ¹ý ´ëºñ ½ÇÃø°ª°úÀÇ MSE°¡ °³¼±µÈ °á°ú¸¦ º¸¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
The recent trend of performance increase in the smart mobile devices demands more power consumption and lower batter life time. Among three battery models of mathematical model, electrochemical model and electric model, the Thevenin's equivalent circuit with non-linear function model of SOC in the electrical model is widely used. However, the OCV results have only limited accuracy because of the
characteristic shift caused by temperature and age and atypical impedance property that cannot expressed by electrical components. In this paper, the new battery model that improves the accuracy of the existing models is proposed. In the proposed simulator the mathematical model for SOC characteristic is improved and the adjustment for the temperature, the age of battery and atypical electrical characteristics. In the experimental results of predicting of the battery in the static and dynamic state, the proposed simulator shows improved MSE comparing to the results of the existing methods.
Å°¿öµå(Keyword) ¹èÅ͸® °ü¸® ½Ã½ºÅÛ   ¹èÅ͸® °ü¸® ½Ã½ºÅÛ ½Ã¹Ä·¹ÀÌÅÍ   ¹æÀü ½Ã¹Ä·¹ÀÌÅÍ   Battery Management System   BMS Simulator   Discharging Simulator  
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