ÆÄÀÏ : Report about (CSTH) simulation (°øÁ¤Á¦¾î CSTH ½Ã¹Ä·¹ÀÌ¼Ç º¸°í¼) (2) .hwp
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1.DV, MV change and response of CSTH process in MAN Mode and basis understanding
2.Automatic process response of CSTH process in free mode
3.Preset Mode simulation Before making a change and results analysis
4.offset and P mode, PI, PID
5.Reset - wind up
1.DV, MV change and response of CSTH process in MAN Mode and basis understanding
CSTH(Cascade System Temperature Control for Heat exchangers) °øÁ¤ÀÇ MAN ¸ðµå¿¡¼ÀÇ DV(Desired Variable)¿Í MV(Manipulated Variable)ÀÇ º¯È ¹× ±× ¹ÝÀÀ¿¡ ´ëÇÑ ÀÌÇØ´Â °øÁ¤ Á¦¾îÀÇ ÇÙ½É ¿ä¼Ò Áß ÇϳªÀÌ´Ù. MAN ¸ðµå´Â ¿î¿µÀÚ°¡ Á÷Á¢ ÀåÄ¡ÀÇ ÀÛµ¿À» Á¦¾îÇÏ¸ç ½Ã½ºÅÛÀÇ ÀÚµ¿ Á¦¾î ±â´ÉÀÌ ºñÈ°¼ºÈµÇ´Â »óȲÀ» ÀǹÌÇÑ´Ù. À̶§ DV´Â ½Ã½ºÅÛ¿¡¼ ¼³Á¤µÈ ¸ñÇ¥ º¯¼ö·Î, ¿¹¸¦ µé¾î ½Ã½ºÅÛ ³» ¿Âµµ, ¾Ð·Â ¹× À¯·® µîÀÌ µÉ ¼ö ÀÖ´Ù. MV´Â À̸¦ ´Þ¼ºÇϱâ À§ÇØ ¼öµ¿À¸·Î Á¶ÀýÇÏ´Â º¯¼ö·Î, ¹ëºê °³¹æµµ, ÆßÇÁ ¼Óµµ µîÀÌ ÇØ´çµÈ´Ù. MAN ¸ðµå¿¡¼´Â »ç¿ëÀÚ°¡ °øÁ¤ º¯¼öÀÇ ½Ç½Ã°£ º¯È¸¦ °üÂûÇÏ°í, ÇÊ¿äÇÑ °æ¿ì ¼öµ¿À¸·Î MV¸¦ Á¶Á¤ÇÏ¿© DV¿¡ µµ´ÞÇϵµ·Ï ÇÑ´Ù. ÀÌ °úÁ¤¿¡¼ Áß¿äÇÑ °ÍÀº DV¿Í MVÀÇ º¯È°¡ °øÁ¤¿¡ ¹ÌÄ¡´Â È¿°ú¸¦ ÀÌÇØÇÏ´Â °ÍÀÌ´Ù. ¿¹¸¦ µé¾î, °øÁ¤ ³» ¿Âµµ¸¦ ¿øÇÏ´Â ¼öÁØÀ¸·Î À¯ÁöÇϱâ À§ÇØ »ç¿ëÀÚ°¡ ¹ëºêÀÇ °³¹æµµ¸¦ Á¶ÀýÇÑ´Ù°í °¡Á¤ÇÏÀÚ. À̶§ ¹ëºê¸¦ ´õ ¸¹ÀÌ ¿¸é À¯ÀԵǴ ¿±³È¯±â ³»ºÎÀÇ À¯Ã¼ÀÇ À¯·®ÀÌ Áõ°¡ÇÏ°Ô µÇ°í, ÀÌ¿¡ µû¶ó ½Ã½ºÅÛ ¿Âµµ°¡ »ó½ÂÇÒ °ÍÀÌ´Ù. ±×·¯³ª ´Ü¼øÈ÷¡¦(»ý·«)
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