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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2013³â Ãß°èÇмú´ëȸ

2013³â Ãß°èÇмú´ëȸ

Current Result Document : 40 / 42 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) »õ·Î¿î MPPT Á¦¾î±â´ÉÀ» °®´Â ¸¶ÀÌÅ©·Î ºû¿¡³ÊÁö ÇϺ£½ºÆà ȸ·Î
¿µ¹®Á¦¸ñ(English Title) Micro-scale Photo Energy Harvesting System with a New MPPT control
ÀúÀÚ(Author) À±ÀÏ¿µ   ÃÖ¼±¸í   ¹ÚÀ±¼ö   À±ÀºÁ¤   À¯Á¾±Ù   Il-young Yoon   Sun-myung Choi   Youn-soo Park   Eun-jung Yoon   Chong-gun Yu  
¿ø¹®¼ö·Ïó(Citation) VOL 17 NO. 02 PP. 0379 ~ 0382 (2013. 10)
Çѱ۳»¿ë
(Korean Abstract)
±âÁ¸ÀÇ ºû ¿¡³ÊÁö ÇϺ£½ºÆà ȸ·Î¿¡¼­´Â MPPT(Maximum Power Point Tracking) ±â´ÉÀ» ±¸ÇöÇϱâ À§ÇØ Àü·Âº¯È¯±â(power converter)¸¦ µ¿ÀÛ½ÃÅ°±â À§ÇÑ Å¬·°ÀÇ ÁÖÆļö³ª µàƼ ½ÎÀÌŬ(duty cycle)À» Áö¼ÓÀûÀ¸·Î º¯È­½ÃÅ°´Â ¹æ¹ýÀ» »ç¿ëÇÏ°í ÀÖ´Ù. º» ³í¹®¿¡¼­´Â Àü·Âº¯È¯±â¿¡ Àü·Â °ø±ÞÀ» À§ÇÑ ½ºÀ§Ä¡ÀÇ µàƼ ½ÎÀÌŬÀ» Á¦¾îÇÏ¿© MPPT ±â´ÉÀ» ±¸ÇöÇÏ´Â »õ·Î¿î ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. Á¦¾ÈµÈ ȸ·Î´Â 0.35um CMOS °øÁ¤À¸·Î ¼³°è µÇ¾úÀ¸¸ç Ĩ ¸éÀûÀº Æе带 Æ÷ÇÔÇÏ¿© 770um x 800um ÀÌ´Ù.
¿µ¹®³»¿ë
(English Abstract)
In conventional solar energy harvesting systems, continuous perturbation techniques of the duty cycle or switching frequency of a power converter have been used to implement MPPT(Maximum Power Point Tracking) control. In this paper, we propose a new MPPT technique to control the duty cycle of a power switch powering a power converter. The proposed circuit is designed in 0.35um CMOS process, and the designed chip area including pads is 770um x 800um.
Å°¿öµå(Keyword) Energy Harvesting   Solar Energy   Solar Cell   MPPT   Charge Pump  
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