{"id":9890,"date":"2026-11-13T18:35:25","date_gmt":"2026-11-13T09:35:25","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=9890"},"modified":"2026-11-13T18:35:31","modified_gmt":"2026-11-13T09:35:31","slug":"pid-controller-response-stability-field-troubleshooting-review-20261113","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/pid-controller-response-stability-field-troubleshooting-review-20261113\/","title":{"rendered":"PID \uc81c\uc5b4\uae30 \ubcf5\uc2b5 \u2014 \uc751\ub2f5\ud2b9\uc131\u00b7\uc548\uc815\uc131\u00b7\ud604\uc7a5 \uac1c\uc120\uacfc \uc624\uac1c\ub150 \uad50\uc815"},"content":{"rendered":"<style>\n\/* 2026-11-13 scoped Chapter19 wide: centered even inside a narrow WordPress post container. 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12px!important;font-size:clamp(26px,3.1vw,35px)!important;line-height:1.37!important;max-width:1000px;color:#153c60!important;letter-spacing:-.02em}\n.chapter19-wide .subtitle{text-align:center!important;max-width:920px;margin:0 auto 26px!important;padding:0 8px 19px!important;border-bottom:2px solid #e6eff5;color:#61798e!important;font-size:15px!important;line-height:1.7}\n.chapter19-wide h2{font-size:22px!important;line-height:1.45!important;color:#18486b!important;border-left:5px solid #418bb8!important;padding-left:13px!important;margin:33px 0 14px!important}\n.chapter19-wide h3{font-size:18px!important;color:#23557a!important;line-height:1.5!important;margin:21px 0 9px!important}\n.chapter19-wide p{margin:10px 0 14px!important}.chapter19-wide ul,.chapter19-wide ol{margin:9px 0 17px!important;padding-left:27px!important}.chapter19-wide li{margin:5px 0!important}.chapter19-wide strong{color:#194d71!important}\n.chapter19-wide .lead,.chapter19-wide .key{padding:15px 19px!important;border-left:4px solid #3a83b1!important;border-radius:6px!important;background:#edf5fa!important;margin:14px 0 20px!important}\n.chapter19-wide .caution{background:#fff7e9!important;border-left:4px solid #c38c36!important;border-radius:6px!important;padding:13px 17px!important;margin:13px 0!important}\n.chapter19-wide .correct{background:#edf8f3!important;border-left:4px solid #39876f!important;border-radius:6px!important;padding:12px 16px!important;margin:13px 0!important}\n.chapter19-wide .formula{display:block!important;text-align:center!important;font:normal clamp(18px,2.1vw,23px)\/1.5 Georgia,'Times New Roman',serif!important;color:#163d63!important;border:1px solid #dfeaf1!important;border-radius:7px!important;background:#f5f9fc!important;padding:14px 8px!important;margin:13px 0!important;overflow-x:auto!important;white-space:nowrap}\n.chapter19-wide .formula small{display:block!important;font:normal 13px\/1.5 -apple-system,BlinkMacSystemFont,'Noto Sans KR',sans-serif!important;color:#648096!important;white-space:normal!important}\n.chapter19-wide .scroll-table{overflow-x:auto!important;margin:13px 0 20px!important;max-width:100%!important;-webkit-overflow-scrolling:touch}\n.chapter19-wide table{width:100%!important;min-width:650px!important;border-collapse:collapse!important;background:#fff!important;margin:0!important;font-size:15px!important;line-height:1.62!important}\n.chapter19-wide th,.chapter19-wide td{text-align:left!important;vertical-align:top!important;border:1px solid #dae7f0!important;padding:10px 13px!important;font-size:inherit!important;line-height:inherit!important}\n.chapter19-wide th{background:#edf4fa!important;color:#17486c!important;font-weight:700!important}\n.chapter19-wide .figure{display:block!important;width:100%!important;max-width:830px!important;margin:23px auto 25px!important;padding:0!important;text-align:center!important;clear:both!important;float:none!important}\n.chapter19-wide figure img,.chapter19-wide .figure img{display:block!important;height:auto!important;width:auto!important;max-width:min(100%,780px)!important;object-fit:contain!important;margin:0 auto!important;border:1px solid #e2eaf0!important;border-radius:6px!important;float:none!important;position:static!important;transform:none!important}\n.chapter19-wide .figure figcaption{display:block!important;text-align:center!important;margin:9px auto 0!important;max-width:750px!important;font-size:13px!important;color:#60788b!important;line-height:1.65!important}\n.chapter19-wide .note{color:#5f7586!important;font-size:14px!important}.chapter19-wide .q{margin:17px 0!important;border:1px solid #d9e7ef!important;border-radius:8px!important;padding:14px 18px!important;background:#fcfdfe!important}\n.chapter19-wide .q h3{margin-top:0!important}.chapter19-wide .two-cols{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:14px!important;margin:13px 0 20px!important}.chapter19-wide .panel{border:1px solid #dbe7ef!important;border-radius:8px!important;padding:14px 16px!important;background:#fbfdff!important}\n.chapter19-wide .panel h3{margin:0 0 7px!important}.chapter19-wide .tagline{font-size:14px!important;color:#5a7488!important}.chapter19-wide .key-words{text-align:center!important;background:#f4f8fc!important;border:1px solid #dce9f2!important;border-radius:8px!important;margin-top:20px!important;padding:12px 14px!important;color:#254f70!important;font-weight:600!important}\n.chapter19-wide .ref{margin-top:27px!important;border-top:1px solid #dce8f1!important;padding-top:18px!important;font-size:14px!important;color:#516e84!important}\n.chapter19-wide .toc{padding:14px 19px!important;background:#f6f9fc!important;border:1px solid #dfeaf2!important;border-radius:8px!important;margin-bottom:21px!important}.chapter19-wide .toc a{color:#276690!important;text-decoration:none!important}.chapter19-wide .toc a:hover{text-decoration:underline!important}\n@media (max-width:720px){.chapter19-wide{width:calc(100vw - 20px)!important;padding:20px 14px 27px!important;font-size:16px!important}.chapter19-wide h1{font-size:25px!important}.chapter19-wide h2{font-size:20px!important}.chapter19-wide .two-cols{grid-template-columns:1fr!important}.chapter19-wide .formula{font-size:18px!important}.chapter19-wide table{font-size:14px!important}}\n<\/style>\n<div class=\"chapter19-wide\" id=\"pid-review-20261113\">\n<h1>PID \uc81c\uc5b4\uae30 \u2014 \uc751\ub2f5\ud2b9\uc131\u00b7\uc548\uc815\uc131\u00b7\ud604\uc7a5 \uac1c\uc120<\/h1>\n<div class=\"subtitle\">\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4\uae30\uc220\uc0ac 25\uc810 \ub2f5\uc548 \ubcf5\uc2b5 \u00b7 2026.11.12 \ucd5c\ucd08 \ub2f5\uc548 \u2192 11.13 \uc7ac\uc791\uc131 \u2192 \ubb38\ub2f5\uc744 \ud1b5\ud55c \uac1c\ub150 \uad50\uc815<br \/>Franklin, <em>Feedback Control of Dynamic Systems<\/em>, 6th ed. \uad50\uc7ac \uadf8\ub9bc \ubc1c\ucdcc<\/div>\n<div class=\"lead\"><strong>\uc774\ubc88 \ud559\uc2b5\uc758 \ud575\uc2ec:<\/strong> PID\uc758 P\u00b7I\u00b7D \uae30\ub2a5\uc744 \ub2e8\uc21c \uc554\uae30\ud558\ub294 \ub300\uc2e0 <strong>\uacfc\ub3c4\uc751\ub2f5\u00b7\uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\u00b7\uc548\uc815\uc5ec\uc720\u00b7\uad6c\ub3d9\uae30 \ud3ec\ud654\u00b7\uacf5\uc815 \uac04\uc12d<\/strong>\uc744 \uc5f0\uacb0\ud574\uc11c \uc124\uba85\ud55c\ub2e4. \uc81c\ud55c\ub41c \uc2dc\uac04\uc5d0 \uc791\uc131\ud55c \uae30\uc220\uc0ac \ub2f5\uc548\uc740 \uc644\uc804\ud55c \uacf5\uc2dd\ubcf4\ub2e4 <strong>\uc815\ud655\ud55c \uae30\uc220\uc801 \uc758\ubbf8\uc640 \uacf5\ud559\uc801 \ud310\ub2e8<\/strong>\uc774 \uc911\uc694\ud558\uc9c0\ub9cc, \uc2e4\uc81c\ub85c \ud2c0\ub9b0 \uc778\uacfc\uad00\uacc4\ub294 \ubc14\ub85c\uc7a1\uc544\uc57c \ud55c\ub2e4.<\/div>\n<nav class=\"toc\"><strong>\ubaa9\ucc28<\/strong> \u00b7 <a href=\"#pid-question\">\uc2dc\ud5d8 \ubb38\uc81c<\/a> \u00b7 <a href=\"#pid-compare\">\ub450 \ub2f5\uc548 \ube44\uad50<\/a> \u00b7 <a href=\"#pid-foundation\">\ud575\uc2ec \uc774\ub860<\/a> \u00b7 <a href=\"#pid-qa\">\uc9c8\ubb38\u00b7\uc751\ub2f5<\/a> \u00b7 <a href=\"#pid-wrong\">\uc624\uac1c\ub150 \uad50\uc815<\/a> \u00b7 <a href=\"#pid-final\">\uc2dc\ud5d8 \ub2f5\uc548 \uad6c\uc131<\/a><\/nav>\n<h2 id=\"pid-question\">1. \uae30\uc220\uc0ac \ubb38\uc81c\uc640 \ud559\uc2b5 \uae30\ub85d<\/h2>\n<div class=\"key\"><strong>\ubb38\uc81c (25\uc810)<\/strong><br \/>PID \uc81c\uc5b4\uae30\uc758 \ube44\ub840\u00b7\uc801\ubd84\u00b7\ubbf8\ubd84 \ub3d9\uc791\uc774 \uc81c\uc5b4\uacc4\uc758 \uc751\ub2f5\ud2b9\uc131\uacfc \uc548\uc815\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc124\uba85\ud558\uace0, \uc2e4\uc81c \uacf5\uc815\uc5d0\uc11c \uc81c\uc5b4\uc131\ub2a5\uc774 \uc800\ud558\ub418\ub294 \uc6d0\uc778\uacfc \uac1c\uc120 \ub300\ucc45\uc744 \uae30\uc220\ud558\uc2dc\uc624.<\/div>\n<p>\ub3d9\uc77c\ud55c \ubb38\uc81c\ub97c \ub450 \ucc28\ub840 \uc791\uc131\ud558\uace0, \uc911\uac04\uc5d0 \uac1c\ub150 \ud655\uc778 \uc9c8\ubb38\uc744 \uc21c\ucc28\uc801\uc73c\ub85c \ud480\uc5c8\ub2e4. \ub2e4\uc74c\uc740 <strong>\ub2f5\uc548 \uc804\ubb38\uc774 \uc544\ub2cc \ud575\uc2ec \uc8fc\uc7a5\ub9cc \ucd94\ub9b0 \ud559\uc2b5 \uae30\ub85d<\/strong>\uc774\ub2e4.<\/p>\n<div class=\"scroll-table\">\n<table>\n<thead>\n<tr>\n<th>\ud3c9\uac00<\/th>\n<th>\ucd5c\ucd08 \ub2f5\uc548 (11.12)<\/th>\n<th>\uc7ac\uc791\uc131 \ub2f5\uc548 (11.13)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubd07 \ud3c9\uac00<\/td>\n<td>17.5 \/ 25<\/td>\n<td>11 \/ 25 (\uc2e0\ub8b0\ub3c4 low, D\/E \ud3c9\uac00 \uc2e4\ud328)<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\ub78c \uc911\uc2ec \uac80\ud1a0<\/td>\n<td>\uc624\uac1c\ub150\uc774 \ub2e4\uc218 \ud3ec\ud568\ub418\uc5b4 \ubd07 \uc810\uc218\uc640 \ubcc4\ub3c4 \uac80\ud1a0\uac00 \ud544\uc694<\/td>\n<td>17.5 \/ 25 (\ud559\uc2b5\uc6a9 \ub3c5\ub9bd \uc7a0\uc815 \ud3c9\uac00)<\/td>\n<\/tr>\n<tr>\n<td>\ud574\uc11d<\/td>\n<td>\uc218\uce58\ub9cc \ubcf4\uba74 \ub192\uc740 \uc810\uc218\uc774\ub098 \uac1c\ub150 \ud63c\ub3d9\uc774 \uc77c\ubd80 \uac04\uacfc\ub428<\/td>\n<td>\ud604\uc7a5 \ud310\ub2e8\uc758 \uac1c\uc120\uc774 \uc788\uc5c8\uc73c\ub098 \uba87 \uac00\uc9c0 \uc77c\ubc18\ud654 \uc624\ub958\uac00 \ub0a8\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"note\">\uc810\uc218\ub294 \uc11c\ub85c \ub2e4\ub978 \ud3c9\uac00 \uc808\ucc28\uc5d0\uc11c \uc0b0\ucd9c\ub418\uc5b4 \ub2e8\uc21c\ud55c \ud5a5\uc0c1\u00b7\ud558\ub77d \uc9c0\ud45c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc5b4\ub835\ub2e4. \ud2b9\ud788 \ub450 \ubc88\uc9f8 \ubd07 \uacb0\uacfc\ub294 D\/E \uc678\ubd80 \ud3c9\uac00 \uc2e4\ud328\ub85c \uc2e0\ub8b0\ub3c4\uac00 \ub0ae\uc558\ub2e4. \ub3c5\ub9bd \ud3c9\uac00 \uc810\uc218 \uc5ed\uc2dc \uacf5\uc2dd \uc2dc\ud5d8 \uc810\uc218\uac00 \uc544\ub2cc \ubcf5\uc2b5\uc6a9 \ucc38\uace0\uac12\uc774\ub2e4.<\/p>\n<h2 id=\"pid-compare\">2. \ub450 \ucc28\ub840 \ub2f5\uc548\uc758 \ud575\uc2ec \uc8fc\uc7a5 \ube44\uad50<\/h2>\n<div class=\"scroll-table\">\n<table>\n<thead>\n<tr>\n<th>\ud56d\ubaa9<\/th>\n<th>\uccab \ubc88\uc9f8 \ub2f5\uc548\uc758 \uc694\uc9c0<\/th>\n<th>\ub450 \ubc88\uc9f8 \ub2f5\uc548\uc758 \ubcc0\ud654<\/th>\n<th>\uc815\ub9ac\ud560 \ubc29\ud5a5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uae30\ubcf8 \uc124\uba85<\/td>\n<td>PID\ub294 \uc800\ub834\ud558\uace0 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ud558\uba70 PV\ub97c SP\uc5d0 \ub9de\ucd94\ub294 \uc81c\uc5b4\uae30<\/td>\n<td>FCE \uc870\uc791\uacfc P\u00b7I\u00b7D \uc774\ub4dd\uc744 \uc5f0\uacb0<\/td>\n<td>\uc6a9\ub3c4\uc640 \uae30\ubcf8 \uad6c\uc870\uc758 \uc774\ud574\ub294 \uc778\uc815<\/td>\n<\/tr>\n<tr>\n<td>\uc131\ub2a5 \ud3c9\uac00<\/td>\n<td>Regulation, Tracking, Sensitivity, Stability\ub97c \uc81c\uc2dc<\/td>\n<td>\uacfc\ub3c4\uc751\ub2f5\u00b7\uc815\uc0c1\uc0c1\ud0dc\u00b7\uc548\uc815\uc131\uc758 \uad6c\ubcc4\uc774 \uba85\ud655\ud574\uc9d0<\/td>\n<td>\uc124\uc815\uac12 \ucd94\uc885\uacfc \uc678\ub780 \uc5b5\uc81c\uc758 \uacbd\ub85c\ub97c \ubd84\ub9ac<\/td>\n<\/tr>\n<tr>\n<td>P\u00b7I\u00b7D \uc5ed\ud560<\/td>\n<td>D\ub294 \ube60\ub978 \uc751\ub2f5, I\ub294 \uc548\uc815\uc131 \uac1c\uc120\uc774\ub77c\ub294 \uc124\uba85<\/td>\n<td>P\u00b7D\ub294 \uacfc\ub3c4\uc751\ub2f5, I\ub294 \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\uc5d0 \ud65c\uc6a9\ud55c\ub2e4\uace0 \uc815\ub9ac<\/td>\n<td>\uac01 \uc774\ub4dd\uc758 \ud6a8\uacfc\ub294 \ub300\uc0c1 \uacf5\uc815\uacfc \ud29c\ub2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d0<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28<\/td>\n<td>\uc704\uce58\u00b7\uc18d\ub3c4\u00b7\uac00\uc18d\ub3c4 \uc624\ucc28\uc0c1\uc218\ub97c \uc5b8\uae09<\/td>\n<td>System Type\uacfc Kp\u00b7Kv\u00b7Ka \uad00\ub828 \uc2dd\uc744 \uc81c\uc2dc<\/td>\n<td>\uad00\ub828 \uc9c0\uc2dd\uc740 \uc778\uc815. \uc785\ub825 \uc885\ub958\uc640 Type\uc744 \ud568\uaed8 \uace0\ub824<\/td>\n<\/tr>\n<tr>\n<td>\uad6c\ub3d9\uae30 \ud55c\uacc4<\/td>\n<td>BIBO\ub97c \uad6c\ub3d9\uae30 \uc785\ub825\u00b7\ucd9c\ub825 \ud55c\uacc4\uc640 \ud63c\ub3d9<\/td>\n<td>\ud3ec\ud654\uc640 Integral Windup, Anti-windup\uc744 \uc9c1\uc811 \uc5f0\uacb0<\/td>\n<td>BIBO\uc640 \ubb3c\ub9ac\uc801 Saturation\uc744 \uad6c\ubcc4<\/td>\n<\/tr>\n<tr>\n<td>\ud604\uc7a5 \ub300\ucc45<\/td>\n<td>MIMO, Cascade \ub3c4\uc785\uc744 \uc81c\uc548<\/td>\n<td>\ubd80\ud558 \uc99d\uac00, \ubcd1\ubaa9 \ud574\uc18c, \uc6b4\uc804\uc190\uc2e4\uacfc \uc99d\uc124\ube44 \ube44\uad50\uae4c\uc9c0 \ud655\uc7a5<\/td>\n<td>\uc6b0\uc120 \uc6d0\uc778\uc744 \ubd84\ub958\ud558\uace0 \ub9de\ub294 \ub300\ucc45\uc744 \uc120\ud0dd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"pid-foundation\">3. PID\uc758 \uae30\ubcf8 \uac1c\ub150 \ubc0f \uc751\ub2f5\ud2b9\uc131<\/h2>\n<div class=\"formula\">C(s) = K<sub>p<\/sub> + K<sub>i<\/sub>\/s + K<sub>d<\/sub>s = (K<sub>d<\/sub>s\u00b2 + K<sub>p<\/sub>s + K<sub>i<\/sub>)\/s<\/div>\n<p>\uc6d0\ub798 \ub2f5\uc548\uc5d0\uc11c \uc81c\uc2dc\ud55c <strong>K<sub>d<\/sub>s\u00b2 + K<sub>p<\/sub>s + K<sub>i<\/sub><\/strong>\ub294 PID \uc804\ub2ec\ud568\uc218\uc758 \ubd84\uc790 \ub2e4\ud56d\uc2dd\uc73c\ub85c\uc11c \uac01 \uc774\ub4dd\uacfc s\uc758 \ucc28\uc218 \uad00\uacc4\ub97c \ub098\ud0c0\ub0b4\ub294 \ub370 \uc758\ubbf8\uac00 \uc788\ub2e4. \ub2e4\ub9cc \uc774 \ub2e4\ud56d\uc2dd\uc5d0 \ubc14\ub85c <strong>= 0<\/strong>\uc744 \ubd99\uc778 \uac83\uc774 \uc77c\ubc18\uc801\uc778 \ud3d0\ub8e8\ud504 \ud2b9\uc131\ubc29\uc815\uc2dd\uc740 \uc544\ub2c8\ub2e4. \ub2e8\uc704 \uc74c\uc758 \ud53c\ub4dc\ubc31\uc5d0\uc11c \ud3d0\ub8e8\ud504\uc758 \ud2b9\uc131\ubc29\uc815\uc2dd\uc740 <strong>1 + C(s)G(s) = 0<\/strong>\uc774\ub2e4.<\/p>\n<div class=\"scroll-table\">\n<table>\n<thead>\n<tr>\n<th>\ub3d9\uc791<\/th>\n<th>\uae30\ubcf8 \uc6d0\ub9ac<\/th>\n<th>\ub300\ud45c \ud6a8\uacfc<\/th>\n<th>\uacfc\ub3c4\ud560 \ub54c\uc758 \ubb38\uc81c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>P<\/strong><\/td>\n<td>\ud604\uc7ac \uc624\ucc28\uc5d0 \ube44\ub840\ud574 \uc870\uc791\ub7c9 \uc0dd\uc131<\/td>\n<td>\uc751\ub2f5\uc18d\ub3c4 \uac1c\uc120 \ubc0f \uc624\ucc28 \uac10\uc18c \uac00\ub2a5<\/td>\n<td>\uc624\ubc84\uc288\ud2b8\u00b7\uc9c4\ub3d9 \uc99d\uac00, \uc548\uc815\uc5ec\uc720 \uac10\uc18c \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td><strong>I<\/strong><\/td>\n<td>\uc624\ucc28\ub97c \uc2dc\uac04\uc5d0 \ub300\ud574 \ub204\uc801<\/td>\n<td>\uc9c0\uc18d\uc801\uc778 \uc624\ucc28 \uc81c\uac70, \uc678\ub780 \ubcf4\uc0c1<\/td>\n<td>\uc9c4\ub3d9 \uc99d\uac00, \uc548\uc815\uc131 \uc800\ud558, Windup<\/td>\n<\/tr>\n<tr>\n<td><strong>D<\/strong><\/td>\n<td>\uc624\ucc28 \ub610\ub294 \uce21\uc815\uac12\uc758 \ubcc0\ud654\uc728 \ud65c\uc6a9<\/td>\n<td>\uc801\uc808\ud55c \ud29c\ub2dd\uc73c\ub85c \uac10\uc1e0\u00b7\uacfc\ub3c4\uc751\ub2f5 \uac1c\uc120<\/td>\n<td>\uace0\uc8fc\ud30c \ub178\uc774\uc988 \ud655\ub300, \uc124\uc815\uac12 \uae09\ubcc0 \uc2dc Derivative Kick<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure class=\"figure\"><img decoding=\"async\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/11\/pid-controller-response-stability-field-troubleshooting-review-20261113-c97f27c1d2acf34b.jpg\" alt=\"Franklin \uad50\uc7ac Figure 4.8 PID \ubbf8\ubd84 \ub3d9\uc791\uc744 \ud53c\ub4dc\ubc31 \uacbd\ub85c \ub610\ub294 \uc804\uc9c4 \uacbd\ub85c\uc5d0 \ub450\ub294 \ube14\ub85d\uc120\ub3c4\"\/><figcaption>\uad50\uc7ac \uadf8\ub9bc \u2460 Franklin 6\ud310 PDF p.212, Fig. 4.8. D \ub3d9\uc791\uc744 \uce21\uc815 \ud53c\ub4dc\ubc31 \ucabd\uc5d0 \ub458 \ub54c\uc640 \uc804\uc9c4 \uacbd\ub85c\uc5d0 \ub458 \ub54c\uc758 \uad6c\uc870 \ube44\uad50. \uadf8\ub9bc\uc740 \ud544\uc694\ud55c \ubd80\ubd84\ub9cc \ubc1c\ucdcc\ud588\ub2e4.<\/figcaption><\/figure>\n<figure class=\"figure\"><img decoding=\"async\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/11\/pid-controller-response-stability-field-troubleshooting-review-20261113-3bdbebb458a16ccc.jpg\" alt=\"Franklin Figure 4.9 \ube44\ub840 PI PID\uc758 \uc678\ub780\uc751\ub2f5\uacfc \uc124\uc815\uac12 \uc751\ub2f5 \uace1\uc120\"\/><figcaption>\uad50\uc7ac \uadf8\ub9bc \u2461 Franklin 6\ud310 PDF p.214, Fig. 4.9. \ub3d9\uc77c\ud55c \uc608\uc81c\uc5d0\uc11c P\u00b7PI\u00b7PID \uc81c\uc5b4\uc758 \uc678\ub780\uc751\ub2f5\uacfc \uc124\uc815\uac12 \uc751\ub2f5\uc744 \ube44\uad50\ud55c \uc0ac\ub840. \ubaa8\ub4e0 \uacf5\uc815\uc5d0\uc11c \uac19\uc740 \uc21c\uc11c\uc758 \uc131\ub2a5\uc774 \ubcf4\uc7a5\ub418\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>3.1 \uacfc\ub3c4\uc751\ub2f5\uacfc \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\ub294 \ubcc4\uac1c<\/h3>\n<p><strong>\uacfc\ub3c4\uc751\ub2f5<\/strong>\uc740 \uc0c1\uc2b9\uc2dc\uac04, \uc815\ucc29\uc2dc\uac04, \uc624\ubc84\uc288\ud2b8, \uac10\uc1e0 \ub4f1\uc744 \ud3c9\uac00\ud55c\ub2e4. <strong>\uc815\uc0c1\uc0c1\ud0dc \uc131\ub2a5<\/strong>\uc740 \ucda9\ubd84\ud55c \uc2dc\uac04\uc774 \uc9c0\ub09c \ub4a4 \ubaa9\ud45c\uac12\uacfc \uc2e4\uc81c\uac12 \uc0ac\uc774\uc5d0 \ub0a8\ub294 \uc624\ucc28 \ub4f1\uc744 \ud3c9\uac00\ud55c\ub2e4. <strong>\uc548\uc815\uc131<\/strong>\uc740 \uc774\ub4e4\uacfc \uc5f0\uacb0\ub418\uc9c0\ub9cc \ub3d9\uc77c\ud55c \uac1c\ub150\uc740 \uc544\ub2c8\ub2e4. \ucd5c\uc885 \uc624\ucc28\uac00 0\uc774 \uc544\ub2cc \uc548\uc815\ub41c \uacc4\ub3c4 \uc788\uc744 \uc218 \uc788\uace0, \uac10\uc1e0 \uc9c4\ub3d9 \ud6c4 \uc218\ub834\ud558\ub294 \uc548\uc815\ub41c \uacc4\ub3c4 \uc788\ub2e4.<\/p>\n<div class=\"formula\">e<sub>ss<\/sub> = lim<sub>t\u2192\u221e<\/sub> e(t) <small>\uadf9\ud55c\uac12\uc774 \uc874\uc7ac\ud558\ub294 \uc548\uc815\ub41c \uacbd\uc6b0\uc5d0 \uc815\uc758\ud55c\ub2e4.<\/small><\/div>\n<p>\uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\ub294 \uc2dc\uc2a4\ud15c Type(\uc6d0\uc810 \uadf9\uc810 \uc218)\uacfc \uc785\ub825 \uc2e0\ud638\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4. \uc704\uce58\u00b7\uc18d\ub3c4\u00b7\uac00\uc18d\ub3c4 \uc624\ucc28\uc0c1\uc218\ub294 \uac01\uac01 K<sub>p,pos<\/sub>, K<sub>v<\/sub>, K<sub>a<\/sub>\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4. \uc5ec\uae30\uc11c \uc704\uce58 \uc624\ucc28\uc0c1\uc218\uc640 PID\uc758 \ube44\ub840\uc774\ub4dd K<sub>p<\/sub>\ub294 \uc774\ub984\uc774 \ube44\uc2b7\ud558\uc9c0\ub9cc \ub2e4\ub978 \uac1c\ub150\uc774\ub2e4.<\/p>\n<div class=\"scroll-table\">\n<table>\n<thead>\n<tr>\n<th>Type (\ub2e8\uc704 \uc74c\uc758 \ud53c\ub4dc\ubc31\uc758 \uc804\ud615\uc801 \uacbd\uc6b0)<\/th>\n<th>Step \uc785\ub825<\/th>\n<th>Ramp \uc785\ub825<\/th>\n<th>Parabolic \uc785\ub825<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Type 0<\/td>\n<td>1\/(1+K<sub>p,pos<\/sub>)<\/td>\n<td>\u221e<\/td>\n<td>\u221e<\/td>\n<\/tr>\n<tr>\n<td>Type 1<\/td>\n<td>0<\/td>\n<td>1\/K<sub>v<\/sub><\/td>\n<td>\u221e<\/td>\n<\/tr>\n<tr>\n<td>Type 2<\/td>\n<td>0<\/td>\n<td>0<\/td>\n<td>1\/K<sub>a<\/sub><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"note\">\uc774 \ud45c\ub294 \uc548\uc815\ub41c \ub2e8\uc704 \ud53c\ub4dc\ubc31\uacc4\uc758 \uae30\uc900\uc785\ub825 \ucd94\uc885\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub300\ud45c \uad00\uacc4\uc774\ub2e4. \ub2e4\ub978 \uc678\ub780 \uacbd\ub85c\uc5d0 \uadf8\ub300\ub85c \uc801\uc6a9\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc2e4\uc81c \uc11c\uc220\ud615 \uc2dc\ud5d8\uc5d0\uc11c \ubaa8\ub4e0 \uacbd\uc6b0\ub97c \uc554\uae30\ud574 \uc801\uc744 \ud544\uc694\ub294 \uc5c6\uc9c0\ub9cc, \uac1c\ub150\uc744 \uad6c\ubd84\ud574 \uc774\ud574\ud574\uc57c \ud55c\ub2e4.<\/p>\n<h2>4. Bode \uc120\ub3c4\uc640 \uc548\uc815\uc5ec\uc720<\/h2>\n<p>\uc8fc\ud30c\uc218 \uc751\ub2f5\uc5d0\uc11c\ub294 <strong>\ubb34\uc5c7\uc758 \uc804\ub2ec\ud568\uc218\ub97c \ubd84\uc11d\ud558\ub294\uc9c0<\/strong>\uac00 \uc911\uc694\ud558\ub2e4. \uc774\uc0c1\uc801 PID \uc81c\uc5b4\uae30 C(s)\ub294 D\ud56d \ub54c\ubb38\uc5d0 \uace0\uc8fc\ud30c\uc5d0\uc11c \uc774\ub4dd\uc774 \uc99d\uac00\ud560 \uc218 \uc788\ub2e4. \ubc18\uba74 \ud3d0\ub8e8\ud504 \uc804\ub2ec\ud568\uc218\uc758 \uc124\uc815\uac12 \ucd94\uc885 \uc774\ub4dd\uc740 \ubcf4\ud1b5 \ub300\uc5ed\ud3ed \ubc16\uc5d0\uc11c \uac10\uc18c\ud560 \uc218 \uc788\ub2e4. \ub530\ub77c\uc11c \u201c\uace0\uc8fc\ud30c\uc5d0\uc11c\ub294 \ubb34\uc870\uac74 gain\uc774 \uac10\uc18c\ud55c\ub2e4\u201d\ub77c\ub294 \ud45c\ud604\uc740 \ubd80\uc815\ud655\ud558\ub2e4.<\/p>\n<div class=\"formula\">L(s) = C(s)G(s) &nbsp; \/ &nbsp; PM = 180\u00b0 + \u2220L(j\u03c9<sub>gc<\/sub>)<\/div>\n<p><strong>Gain Margin(GM)<\/strong>\uc740 \uc704\uc0c1 \u2212180\u00b0\uc778 \uc9c0\uc810\uc5d0\uc11c \ucd94\uac00\ub85c \ud5c8\uc6a9\ub418\ub294 \uc774\ub4dd\uc758 \uc5ec\uc720, <strong>Phase Margin(PM)<\/strong>\uc740 \uc774\ub4dd\uc774 0 dB\uc778 \uc8fc\ud30c\uc218\uc5d0\uc11c \u2212180\u00b0\uae4c\uc9c0 \ub0a8\uc740 \uc704\uc0c1 \uc5ec\uc720\ub97c \ub73b\ud55c\ub2e4(\ud1b5\uc0c1\uc801\uc778 \ub2e8\uc77c \uad50\ucc28, \uc74c\uc758 \ud53c\ub4dc\ubc31 \uae30\uc900). <strong>0 dB\ub294 \uc774\ub4dd 0\uc774 \uc544\ub2c8\ub77c \ud06c\uae30 \ube44 1<\/strong>\uc774\ub2e4.<\/p>\n<figure class=\"figure\"><img decoding=\"async\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/11\/pid-controller-response-stability-field-troubleshooting-review-20261113-8d8941c70200dff0.jpg\" alt=\"Franklin Bode magnitude and phase plots showing gain margin and phase margin\"\/><figcaption>\uad50\uc7ac \uadf8\ub9bc \u2462 Franklin 6\ud310 PDF p.362, Fig. 6.35. GM\u00b7PM\uc744 Bode \ud06c\uae30 \ubc0f \uc704\uc0c1 \uc120\ub3c4\uc5d0\uc11c \uc77d\ub294 \ubc29\ubc95.<\/figcaption><\/figure>\n<div class=\"correct\"><strong>P \uc774\ub4dd\uacfc PM\uc758 \uc5f0\uacb0:<\/strong> \ub2e4\ub978 \uc694\uc18c\uac00 \ub3d9\uc77c\ud560 \ub54c \uc21c\uc218\ud55c \ube44\ub840\uc774\ub4dd \uc99d\uac00 \uc790\uccb4\ub294 \ud50c\ub79c\ud2b8\uc758 <strong>\uc704\uc0c1\uace1\uc120\uc744 \ubc14\uafb8\uc9c0 \uc54a\ub294\ub2e4<\/strong>. \ub2e4\ub9cc \uc774\ub4dd\uad50\ucc28\uc8fc\ud30c\uc218\ub97c \uc774\ub3d9\uc2dc\ucf1c, \uc704\uc0c1\uc9c0\uc5f0\uc774 \ub354 \ud070 \uc8fc\ud30c\uc218 \uc601\uc5ed\uc73c\ub85c \uad50\ucc28\uc810\uc774 \uc62e\uaca8\uac00\uba74 PM\uc774 \uac10\uc18c\ud560 \uc218 \uc788\ub2e4. D \ub3d9\uc791\uc740 \uc801\uc808\ud788 \uc801\uc6a9\ud558\uba74 \uc704\uc0c1 \uc120\ud589\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\ub098 \ub178\uc774\uc988 \ubb38\uc81c\ub3c4 \ud568\uaed8 \uace0\ub824\ud55c\ub2e4.<\/div>\n<h2>5. BIBO \uc548\uc815\uc131\u00b7\uad6c\ub3d9\uae30 \ud3ec\ud654\u00b7Anti-windup<\/h2>\n<p><strong>BIBO \uc548\uc815\uc131<\/strong>\uc740 \ubaa8\ub4e0 \uc720\uacc4 \uc785\ub825\uc5d0 \ub300\ud574 \ucd9c\ub825\uc774 \uc720\uacc4\uc778\uc9c0 \ub098\ud0c0\ub0b4\ub294 \uc785\ucd9c\ub825 \uc548\uc815\uc131\uc758 \uc815\uc758\uc774\ub2e4. <strong>\uad6c\ub3d9\uae30 \ud3ec\ud654(Saturation)<\/strong>\ub294 \ud788\ud130\u00b7\ubc38\ube0c \ub4f1 \ubb3c\ub9ac \uc7a5\uce58\uac00 \ub0bc \uc218 \uc788\ub294 \uc870\uc791\ub7c9\uc5d0 \uc0c1\ud55c\uacfc \ud558\ud55c\uc774 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc774\ub2e4. \ub450 \uac1c\ub150\uc740 \uac19\uc740 \ub73b\uc774 \uc544\ub2c8\ub2e4.<\/p>\n<div class=\"formula\">u<sub>actual<\/sub> = clip(u<sub>PID<\/sub>, u<sub>min<\/sub>, u<sub>max<\/sub>)<\/div>\n<p>\ud788\ud130\uac00 \uc774\ubbf8 10 kW\uc758 \ucd5c\ub300 \ucd9c\ub825\uc744 \ub0b4\uace0 \uc788\ub294\ub370 \ubaa9\ud45c\uc628\ub3c4\uc5d0 \ubbf8\ub2ec\ud558\uba74, PID \ub0b4\ubd80 \uc801\ubd84\uae30\ub294 \uc591\uc758 \uc624\ucc28\ub97c \uacc4\uc18d \ub204\uc801\ud560 \uc218 \uc788\ub2e4. \uc774\ud6c4 \uc628\ub3c4\uac00 \ubaa9\ud45c\uac12\uc5d0 \ub3c4\ub2ec\ud574 \uc624\ucc28\uac00 0 \ub610\ub294 \uc74c\uc218\uac00 \ub418\uc5b4\ub3c4 \ub204\uc801\ub41c \ub0b4\ubd80 \ucd9c\ub825\uc774 \ub0a8\uc544 \uad6c\ub3d9\uae30\uac00 \ub192\uc740 \ucd9c\ub825\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc624\ubc84\uc288\ud2b8\uc640 \ubcf5\uad6c \uc9c0\uc5f0\uc774 \uc0dd\uae34\ub2e4. \uc774\uac83\uc774 <strong>Integral Windup<\/strong>\uc774\ub2e4.<\/p>\n<figure class=\"figure\"><img decoding=\"async\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/11\/pid-controller-response-stability-field-troubleshooting-review-20261113-b5dca26d254d5a18.jpg\" alt=\"Franklin \uad50\uc7ac Figure 9.20 \uad6c\ub3d9\uae30 \ucd9c\ub825\ud3ec\ud654\uac00 \uc788\ub294 \ud53c\ub4dc\ubc31 \uc2dc\uc2a4\ud15c \ube14\ub85d\uc120\ub3c4\"\/><figcaption>\uad50\uc7ac \uadf8\ub9bc \u2463 Franklin 6\ud310 PDF p.655, Fig. 9.20. \uc81c\uc5b4\uae30 \uc694\uad6c \ucd9c\ub825\uacfc \uc2e4\uc81c \uad6c\ub3d9\uae30 \ucd9c\ub825\uc758 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\ub294 \ud3ec\ud654 \uad6c\uc870.<\/figcaption><\/figure>\n<h3>5.1 Anti-windup \ub300\ucc45<\/h3>\n<p><strong>Conditional Integration(\uc870\uac74\ubd80 \uc801\ubd84)<\/strong>\uc740 \ud3ec\ud654\ub97c \ub354 \uc545\ud654\uc2dc\ud0a4\ub294 \ubc29\ud5a5\uc758 \uc801\ubd84\uc744 \uba48\ucd94\uac70\ub098 \uc81c\ud55c\ud55c\ub2e4. <strong>Back-calculation(\uc5ed\uacc4\uc0b0)<\/strong>\uc740 \ub0b4\ubd80 \uc694\uad6c \ucd9c\ub825\uacfc \ud3ec\ud654\ub41c \uc2e4\uc81c \ucd9c\ub825\uc758 \ucc28\uc774\ub97c \uc801\ubd84\uae30\uc5d0 \ub418\ub3cc\ub824 \uacfc\ub3c4\ud55c \ub204\uc801\uc744 \ubcf4\uc815\ud55c\ub2e4.<\/p>\n<div class=\"formula\">du<sub>I<\/sub>\/dt = K<sub>i<\/sub>e + K<sub>aw<\/sub>(u<sub>actual<\/sub> \u2212 u<sub>PID<\/sub>) <small>Back-calculation\uc758 \uac1c\ub150\uc801 \uad6c\ud604\uc2dd. \uc774\ub4dd \uc815\uc758\ub294 \uad6c\ud604 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2e4\ub97c \uc218 \uc788\ub2e4.<\/small><\/div>\n<figure class=\"figure\"><img decoding=\"async\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2026\/11\/pid-controller-response-stability-field-troubleshooting-review-20261113-5867fa27a89f8a5a.jpg\" alt=\"Franklin Figure 9.21b \uc2e4\uc81c \ud3ec\ud654 \ucd9c\ub825\uacfc \ub0b4\ubd80 \uc81c\uc5b4\uae30 \ucd9c\ub825 \ucc28\uc774\ub97c \uc801\ubd84\uae30\uc5d0 \ud53c\ub4dc\ubc31\ud558\ub294 antiwindup \ud68c\ub85c\"\/><figcaption>\uad50\uc7ac \uadf8\ub9bc \u2464 Franklin 6\ud310 PDF p.656, Fig. 9.21(b). \uc2e4\uc81c \ucd9c\ub825\uacfc \ub0b4\ubd80 \uba85\ub839\uc758 \ucc28\uc774\ub97c \ub418\uba39\uc784\ud558\ub294 Anti-windup \uad6c\uc870.<\/figcaption><\/figure>\n<div class=\"caution\"><strong>\uc801\uc6a9 \ud55c\uacc4:<\/strong> Anti-windup\uc774 \ud788\ud130 \ucd9c\ub825 10 kW\ub97c 15 kW\ub85c \uc99d\uac00\uc2dc\ud0a4\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. \ubaa9\ud45c\uac12\uc774 \uc124\ube44 \uc6a9\ub7c9\uc0c1 \ub2ec\uc131 \ubd88\uac00\ub2a5\ud558\uba74 \uc124\uc815\uac12\u00b7\uc5f4\ubd80\ud558\u00b7\uc124\ube44 \uc6a9\ub7c9\uc744 \uc7ac\uac80\ud1a0\ud574\uc57c \ud55c\ub2e4.<\/div>\n<h2>6. \ud604\uc7a5 \uc81c\uc5b4\uc131\ub2a5 \uc800\ud558 \uc6d0\uc778\uacfc \ub300\ucc45<\/h2>\n<div class=\"scroll-table\">\n<table>\n<thead>\n<tr>\n<th>\ud604\uc0c1<\/th>\n<th>\uc8fc\uc694 \uc6d0\uc778<\/th>\n<th>\uc6b0\uc120 \uac80\ud1a0\ud560 \ub300\ucc45<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uce21\uc815\uac12\uc774 \ube60\ub974\uac8c \ud754\ub4e4\ub9bc<\/td>\n<td>\uc13c\uc11c\u00b7\ubc30\uc120 \ub178\uc774\uc988, \uacfc\ub3c4\ud55c D \uc774\ub4dd<\/td>\n<td>\uc13c\uc11c\/\uc811\uc9c0\/\ucc28\ud3d0 \uc810\uac80, \uc801\uc815 \uc800\uc5ed\ud1b5\uacfc \ud544\ud130, \ubbf8\ubd84 \ud544\ud130 \uac80\ud1a0. \ud544\ud130 \uc9c0\uc5f0 \uc8fc\uc758<\/td>\n<\/tr>\n<tr>\n<td>\ubc38\ube0c\uac00 \uba48\ucdc4\ub2e4 \uac11\uc790\uae30 \uc6c0\uc9c1\uc784<\/td>\n<td>Stiction, Deadband, \ud3ec\uc9c0\uc154\ub108\u00b7\uacf5\uc555 \ubb38\uc81c<\/td>\n<td>\ubc38\ube0c\u00b7\ud3ec\uc9c0\uc154\ub108\ub97c \uba3c\uc800 \uc9c4\ub2e8\ud558\uace0 \ud544\uc694\ud55c \uae30\uacc4\uc801 \uad50\uc815. \ub2e8\uc21c Kp\u00b7Ki \uc99d\uac00\ub85c \ud574\uacb0\ud558\uc9c0 \uc54a\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ucd9c\ub825\uc740 100%\uc778\ub370 SP \ubbf8\ub2ec<\/td>\n<td>\uad6c\ub3d9\uae30 \ud3ec\ud654, \uc5f4\ubd80\ud558 \uc99d\uac00, \uc6a9\ub7c9 \ubd80\uc871<\/td>\n<td>Anti-windup, \ubd80\ud558\u00b7\uc6a9\ub7c9 \uc810\uac80, \uc124\ube44 \uc99d\uc124\u00b7\ubcd1\ubaa9 \uac1c\uc120 \uc5ec\ubd80 \ud3c9\uac00<\/td>\n<\/tr>\n<tr>\n<td>\uc6b4\uc804 \uc870\uac74 \ubcc0\ud654 \ud6c4 \uc9c4\ub3d9<\/td>\n<td>\uacf5\uc815 \uc774\ub4dd\u00b7\uc2dc\uc815\uc218\u00b7\uc2dc\uac04\uc9c0\uc5f0 \ubcc0\ud654<\/td>\n<td>\uacf5\uc815 \ubaa8\ub378 \uc7ac\ud655\uc778 \ud6c4 \uc7ac\ud29c\ub2dd, \ud544\uc694\ud558\uba74 \uc6b4\uc804\uc810\ubcc4 \uc774\ub4dd \uc2a4\ucf00\uc904\ub9c1 \uac80\ud1a0<\/td>\n<\/tr>\n<tr>\n<td>\uc628\ub3c4\u00b7\uc555\ub825 \ub8e8\ud504 \uac04 \uac04\uc12d<\/td>\n<td>\uc870\uc791\ubcc0\uc218\uc640 \uc81c\uc5b4\ubcc0\uc218 \uc0ac\uc774\uc758 \uc0c1\ud638\uc791\uc6a9<\/td>\n<td>\ub8e8\ud504 \ud398\uc5b4\ub9c1\u00b7\ube44\uac04\uc12d\ud654\u00b7\ub2e4\ubcc0\uc218 \uc81c\uc5b4 \uac80\ud1a0. MIMO \ub3c4\uc785\uc774 \ud56d\uc0c1 \ud544\uc218\uc778 \uac83\uc740 \uc544\ub2d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\uc2e4\uc81c \uc6b4\uc804\uc5d0\uc11c\ub294 \uc81c\uc5b4\uc131\ub2a5 \ud5a5\uc0c1\uc774 \uc0dd\uc0b0\uc131, \ud488\uc9c8, \uc5d0\ub108\uc9c0\uc640 \uc5f0\uad00\ub41c\ub2e4. \uadf8\ub7ec\ub098 <strong>\uc81c\uc5b4\uae30\uc758 \uc774\ub4dd \uc870\uc815\uc73c\ub85c \uadf9\ubcf5\ud560 \uc218 \uc5c6\ub294 \ubb3c\ub9ac\uc801 \uc6a9\ub7c9 \ubd80\uc871<\/strong>\uc740 \uc124\ube44\u00b7\uc6b4\uc804\uc870\uac74\uc758 \ubb38\uc81c\uc774\ub2e4. \uc190\uc2e4\ube44\uc6a9\uacfc \uac1c\uc870\u00b7\uc99d\uc124 \ube44\uc6a9\uc744 \ube44\uad50\ud574 \uac1c\uc120 \uc6b0\uc120\uc21c\uc704\ub97c \uacb0\uc815\ud55c\ub2e4.<\/p>\n<h2>7. SISO\u00b7MIMO\u00b7Cascade\uc758 \uad00\uacc4<\/h2>\n<div class=\"two-cols\">\n<div class=\"panel\">\n<h3>SISO\uc640 MIMO<\/h3>\n<p>SISO\ub294 \ud558\ub098\uc758 \uc785\ub825\u00b7\ucd9c\ub825 \uad00\uacc4\ub97c \uc911\uc2ec\uc73c\ub85c \uc81c\uc5b4\ud55c\ub2e4. \uc5ec\ub7ec \ub3c5\ub9bd SISO \ub8e8\ud504\uac00 \uc0c1\ud638\uac04\uc12d\ud560 \uc218 \uc788\ub2e4. MIMO\ub294 \uc5ec\ub7ec \uc81c\uc5b4\ubcc0\uc218\uc640 \uc870\uc791\ubcc0\uc218\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 <strong>\ub3d9\uc2dc\uc5d0 \uace0\ub824<\/strong>\ud574 \uc870\uc791\ub7c9\uc744 \uacb0\uc815\ud55c\ub2e4.<\/p>\n<\/div>\n<div class=\"panel\">\n<h3>Cascade<\/h3>\n<p>\uc678\ubd80 Master \ub8e8\ud504\uac00 \ub0b4\ubd80 Slave \ub8e8\ud504\uc758 SP\ub97c \uc81c\uacf5\ud55c\ub2e4. \ub0b4\ubd80 \ub8e8\ud504\ub294 \uc678\ubd80\ubcf4\ub2e4 \ucda9\ubd84\ud788 \ube68\ub77c\uc57c \ud558\uace0, <strong>\uc678\ubd80 \ub8e8\ud504\uc758 \uc2e4\uc81c \uc870\uc791 \uacbd\ub85c<\/strong>\uc5d0 \uc788\uc5b4\uc57c \ud55c\ub2e4. \ube60\ub978 \ubcc0\uc218\uc640 \ub290\ub9b0 \ubcc0\uc218\ub97c \ubb34\uc870\uac74 \ubb36\ub294 \ubc29\uc2dd\uc774 \uc544\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<div class=\"key\"><strong>\ub0c9\uac01\uc218 \uc628\ub3c4 \uc678\ub780 \uc608:<\/strong> \ubc18\uc751\uae30 \uc628\ub3c4 TIC \u2192 \ub0c9\uac01\uc218 \uc720\ub7c9 FIC\uc758 Cascade\uc5d0\uc11c\ub294 \uc720\ub7c9 \uc678\ub780\uc740 \ube60\ub974\uac8c \uc5b5\uc81c\ud560 \uc218 \uc788\ub2e4. \uadf8\ub7ec\ub098 \uacf5\uae09 \ub0c9\uac01\uc218 \uc628\ub3c4\ub9cc 20\u00b0C\uc5d0\uc11c 30\u00b0C\ub85c \ubc14\ub00c\uace0 \uc720\ub7c9\uc740 \uc77c\uc815\ud558\ub2e4\uba74, FIC\ub294 \uc774\ub97c \uc9c1\uc811 \uac10\uc9c0\ud558\uc9c0 \ubabb\ud55c\ub2e4. \uc7ac\ud0b7 \uc628\ub3c4 \ub4f1\uc744 \ub0b4\ubd80 \uc81c\uc5b4\ubcc0\uc218\ub85c \uad6c\uc131\ud558\uac70\ub098 \uacf5\uae09\uc628\ub3c4 \uce21\uc815 Feedforward\ub97c \uac80\ud1a0\ud574\uc57c \ud55c\ub2e4.<\/div>\n<h2 id=\"pid-qa\">8. \uc21c\ucc28 \ubb38\ub2f5\uc73c\ub85c \ud655\uc778\ud55c \ud575\uc2ec<\/h2>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 1 \u2014 Regulation\u00b7Tracking\u00b7Sensitivity<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> \uac01 \uac1c\ub150\uc774 \ub098\ud0c0\ub0b4\ub294 \uc81c\uc5b4 \uc131\ub2a5\uc740 \ubb34\uc5c7\uc778\uac00?<br \/><strong>\uc815\ub9ac:<\/strong> Regulation\uc740 \uc678\ub780 \uc5b5\uc81c, Tracking\uc740 SP \ubcc0\ud654\uc5d0 \ub300\ud55c PV\uc758 \ucd94\uc885, Sensitivity\ub294 \ubaa8\ub378 \ub610\ub294 \ud30c\ub77c\ubbf8\ud130 \ubcc0\ud654\uac00 \uc751\ub2f5\uc5d0 \ubbf8\uce58\ub294 \ubbfc\uac10\ub3c4\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n<\/div>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 2 \u2014 P\u00b7I\u00b7D\uc640 \uc2dc\uac04\uc751\ub2f5<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> \uc751\ub2f5\uc18d\ub3c4, \uac10\uc1e0, \uc624\ubc84\uc288\ud2b8, \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\uc5d0 \uac01 \ud56d\uc774 \ubbf8\uce58\ub294 \uc601\ud5a5\uc740?<br \/><strong>\uc815\ub9ac:<\/strong> P\ub294 \ud604\uc7ac \uc624\ucc28, I\ub294 \uc624\ucc28 \ub204\uc801, D\ub294 \ubcc0\ud654\uc728\uc744 \uc774\uc6a9\ud55c\ub2e4. \uc774\ub4dd\uc744 \uc99d\uac00\uc2dc\ud0a8 \ud6a8\uacfc\ub294 \ud50c\ub79c\ud2b8 \ud2b9\uc131\u00b7\uad6c\uc870\u00b7\uc6b4\uc804\uc810\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ubbc0\ub85c \uc77c\ub960\uc801\uc778 \uac1c\uc120\uc774\ub77c\uace0 \ub2e8\uc815\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n<\/div>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 3 \u2014 Bode\u00b7\uc548\uc815\uc5ec\uc720<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> Kp\ub97c \uc99d\uac00\uc2dc\ud0ac \ub54c PM\uc774 \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uac00?<br \/><strong>\uc815\ub9ac:<\/strong> \uc21c\uc218\ud55c Kp \ubcc0\uacbd\uc740 \uc704\uc0c1\uace1\uc120 \uc790\uccb4\ub97c \ubc14\uafb8\uc9c0 \uc54a\uc9c0\ub9cc 0 dB \uad50\ucc28\uc8fc\ud30c\uc218\ub97c \uc774\ub3d9\uc2dc\ud0a8\ub2e4. \uc704\uc0c1\uc9c0\uc5f0\uc774 \ucee4\uc9c0\ub294 \uc601\uc5ed\uc73c\ub85c \uc774\ub3d9\ud558\uba74 PM\uc774 \uac10\uc18c\ud560 \uc218 \uc788\ub2e4.<\/p>\n<\/div>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 4 \u2014 \uc548\uc815\uc131\uacfc \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> SP=100\u00b0C\uc5d0\uc11c PV=95\u00b0C\ub85c \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\ub294 \uac83\uc740 \ubd88\uc548\uc815\ud55c\uac00?<br \/><strong>\uc815\ub9ac:<\/strong> \uc218\ub834\ud558\ub294 \uc548\uc815\ub41c \ud3d0\ub8e8\ud504\ub77c\ub3c4 \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28 5\u00b0C\uac00 \uc788\uc744 \uc218 \uc788\ub2e4. \uc548\uc815\uc131, \uacfc\ub3c4\uc751\ub2f5, \uc815\uc0c1\uc0c1\ud0dc \uc815\ud655\ub3c4\ub97c \uad6c\ubd84\ud55c\ub2e4.<\/p>\n<\/div>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 5 \u2014 BIBO\u00b7Saturation\u00b7Windup<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> \ud788\ud130\uac00 \uc774\ubbf8 \ucd5c\ub300 10 kW\uc778\ub370\ub3c4 I\ud56d\uc740 \uc65c \ucee4\uc9c0\ub294\uac00?<br \/><strong>\uc815\ub9ac:<\/strong> \uc2e4\uc81c \uad6c\ub3d9\uae30\ub294 \ud3ec\ud654\ub418\uc5b4\ub3c4 \ub0b4\ubd80 \uc801\ubd84\uae30\ub294 \uc624\ucc28\ub97c \ub204\uc801\ud560 \uc218 \uc788\ub2e4. \uc624\ucc28\uac00 \ubc18\ub300 \ubc29\ud5a5\uc774 \ub418\uc5b4\ub3c4 \ub204\uc801\uac12\uc744 \ud574\uc18c\ud558\ub294 \uc2dc\uac04\uc774 \ud544\uc694\ud574 \uc624\ubc84\uc288\ud2b8\uac00 \uc0dd\uae34\ub2e4. Anti-windup\uc740 \uc774 \ub0b4\ubd80 \ub204\uc801\uc744 \uc81c\ud55c\ud55c\ub2e4.<\/p>\n<\/div>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 6 \u2014 \uc13c\uc11c\u00b7\ubc38\ube0c\u00b7\ubd80\ud558<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> \ub178\uc774\uc988, \ubc38\ube0c \ubbf8\ub3d9\uc791 \ud6c4 \uae09\uaca9\ud55c \uc6c0\uc9c1\uc784, \ubd80\ud558 \uc99d\uac00\uc5d0 \uac01\uac01 \ubb34\uc5c7\uc744 \ud560 \uac83\uc778\uac00?<br \/><strong>\uc815\ub9ac:<\/strong> \ub178\uc774\uc988\ub294 \uacc4\uce21\u00b7\ud544\ud130 \ubb38\uc81c, \ubc38\ube0c\ub294 Stiction\u00b7Deadband \ub4f1 \uae30\uacc4\uc801 \ubb38\uc81c, \ubd80\ud558 \uc99d\uac00\ub294 \ubaa8\ub378 \ubcc0\ud654 \ub610\ub294 \uc6a9\ub7c9 \ubd80\uc871\uc778\uc9c0 \uad6c\ubd84\ud55c \ud6c4 \uc870\uce58\ud55c\ub2e4.<\/p>\n<\/div>\n<div class=\"q\">\n<h3>\ubb38\ub2f5 7 \u2014 SISO\u00b7MIMO\u00b7Cascade<\/h3>\n<p><strong>\uc9c8\ubb38:<\/strong> \ubcc0\uc218 \uac04 \uc0c1\ud638\uc791\uc6a9\uc744 \ub2e4\ub8e8\uace0, \uacf5\uae09 \ub0c9\uac01\uc218 \uc628\ub3c4 \uc678\ub780\uc744 \ube60\ub974\uac8c \uac80\ucd9c\ud558\ub824\uba74?<br \/><strong>\uc815\ub9ac:<\/strong> \ub8e8\ud504 \uac04 \uc0c1\ud638\uc791\uc6a9\uc744 \ud3c9\uac00\ud558\uace0, \ub0b4\ubd80 \ub8e8\ud504\uc758 \uc81c\uc5b4\ubcc0\uc218\uac00 \uc678\ub780\uc744 \uc2e4\uc81c\ub85c \uac10\uc9c0\ud558\ub294\uc9c0 \ud655\uc778\ud55c\ub2e4. \ub2e8\uc21c\ud788 \uc751\ub2f5\uc774 \ube60\ub974\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \ub0b4\ubd80 \ub8e8\ud504\ub97c \uc120\uc815\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n<\/div>\n<h2 id=\"pid-wrong\">9. \uc774\ubc88 \ud559\uc2b5\uc5d0\uc11c \ubc14\ub85c\uc7a1\uc740 \uc624\uac1c\ub150<\/h2>\n<div class=\"scroll-table\">\n<table>\n<thead>\n<tr>\n<th>\ucc98\uc74c \uc0dd\uac01\ud558\uac70\ub098 \ubd80\uc815\ud655\ud558\uac8c \uc791\uc131\ud55c \ub0b4\uc6a9<\/th>\n<th>\uad50\uc815\ud55c \ub0b4\uc6a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tracking: PV\uac00 \ubcc0\ud654\ud558\uba74 \ub530\ub77c\uac00\ub294 \uc131\uc9c8<\/td>\n<td>\uae30\uc900\uac12 SP \ubcc0\ud654\uc5d0 \ub300\ud55c PV \ucd94\uc885\uc131\uc73c\ub85c \uc124\uba85\ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>PID\uc758 \uace0\uc8fc\ud30c \uc774\ub4dd\uc740 \ubb34\uc870\uac74 \uac10\uc18c<\/td>\n<td>C(s), L(s), \ud3d0\ub8e8\ud504 \uc804\ub2ec\ud568\uc218\ub97c \uad6c\ubd84\ud574\uc57c \ud55c\ub2e4. \uc774\uc0c1\uc801 D\ub294 \uace0\uc8fc\ud30c \uc131\ubd84\uc744 \ud0a4\uc6b8 \uc218 \uc788\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc548\uc815\uc131\uc740 \uacfc\ub3c4\uc751\ub2f5\ubcf4\ub2e4 \uc815\uc0c1\uc0c1\ud0dc\uc5d0\ub9cc \uad00\uacc4<\/td>\n<td>\uc548\uc815\uc131\uc740 \ud3d0\ub8e8\ud504 \uadf9\uc810\uacfc \uc218\ub834\u00b7\ubc1c\uc0b0 \uc131\uc9c8\uc774\uba70 \uacfc\ub3c4\u00b7\uc815\uc0c1\uc0c1\ud0dc \ubaa8\ub450\uc5d0 \uad00\uc5ec\ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>Ki\ub97c \ud0a4\uc6b0\uba74 \uc548\uc815\uc131\uc774 \uac1c\uc120\ub41c\ub2e4<\/td>\n<td>\uc801\ubd84\uc740 \uc9c0\uc18d\uc624\ucc28 \uc81c\uac70\uc5d0 \uc720\ub9ac\ud558\uc9c0\ub9cc \uc9c4\ub3d9\uacfc \uc548\uc815\uc5ec\uc720 \uc800\ud558\ub97c \uac00\uc838\uc62c \uc218 \uc788\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>BIBO \ub54c\ubb38\uc5d0 \uad6c\ub3d9\uae30 \ucd9c\ub825\uc5d0 \uc0c1\ud55c\uc774 \uc788\ub2e4<\/td>\n<td>BIBO\ub294 \uc785\ucd9c\ub825 \uc548\uc815\uc131 \uc815\uc758, Saturation\uc740 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \ubb3c\ub9ac\uc801 \ucd9c\ub825 \ud55c\uacc4\uc774\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc8fc\ud30c \uc704\uc0c1\uc774 \ubb34\uc870\uac74 \u2212180\u00b0\ub97c \ub118\ub294\ub2e4<\/td>\n<td>\uc704\uc0c1 \ud2b9\uc131\uc740 \uc804\ub2ec\ud568\uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4. PM\uc740 \uc2e4\uc81c \uad50\ucc28\uc810\uc5d0\uc11c \ud655\uc778\ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>Kp \uc99d\uac00 \uc2dc \uc704\uc0c1\uace1\uc120 \uc790\uccb4\uac00 \uc774\ub3d9\ud55c\ub2e4<\/td>\n<td>\uc21c\uc218 P \uc774\ub4dd\uc740 \uc704\uc0c1\uace1\uc120\uc774 \uc544\ub2c8\ub77c \uc774\ub4dd\uad50\ucc28\uc8fc\ud30c\uc218\ub97c \uc774\ub3d9\uc2dc\ud0a8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc624\ucc28\uc0c1\uc218 1\/Kv\ub97c \ubaa8\ub4e0 \uc785\ub825\uc758 \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\ub85c \uc801\uc6a9<\/td>\n<td>Type 1\uc758 1\/Kv\ub294 \uc804\ud615\uc801\uc778 \ub2e8\uc704 \ub7a8\ud504 \ucd94\uc885 \uc624\ucc28\uc5d0 \ub300\uc751\ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ube60\ub978 \uc555\ub825 \uc81c\uc5b4\ub294 \uc624\ubc84\uc288\ud2b8\ub97c \ud06c\uac8c \ud574\uc57c \ud55c\ub2e4<\/td>\n<td>\uc18d\ub3c4\u00b7\uc624\ubc84\uc288\ud2b8\u00b7\uc548\uc815\uc5ec\uc720\ub97c \ud568\uaed8 \ucd5c\uc801\ud654\ud55c\ub2e4. \uc555\ub825 \uc624\ubc84\uc288\ud2b8\ub294 \uc548\uc804\uc0c1 \uc704\ud5d8\ud560 \uc218 \uc788\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ud3ec\ud654\uc77c \ub54c Kp, Ki\ub97c \ud0a4\uc6b0\uba74 \ub354 \ube60\ub974\uac8c \uc81c\uc5b4<\/td>\n<td>\ubb3c\ub9ac\uc801 \ucd5c\ub300 \ucd9c\ub825\uc740 \ubc14\ub00c\uc9c0 \uc54a\ub294\ub2e4. \ud3ec\ud654 \uc6d0\uc778\u00b7Anti-windup\u00b7\uc124\ube44 \uc6a9\ub7c9\uc744 \uac80\ud1a0\ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>Cascade\ub294 \ube60\ub978 \uc555\ub825\uc744 \ub0b4\ubd80, \ub290\ub9b0 \uc628\ub3c4\ub97c \uc678\ubd80\ub85c \ubb34\uc870\uac74 \uad6c\uc131<\/td>\n<td>\ub0b4\ubd80 \ub8e8\ud504\uc758 \uc870\uc791 \uacbd\ub85c\u00b7\uce21\uc815\uac00\ub2a5\uc131\u00b7\uc678\ub780 \uac80\ucd9c\uc131\uacfc \uc0c1\ub300\uc801 \uc18d\ub3c4\ub97c \ud655\uc778\ud574\uc57c \ud55c\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"correct\"><strong>\ud45c\ud604\uacfc \uc624\ub958\ub294 \uad6c\ubd84:<\/strong> \uc57d\uc2dd PID \uc2dd\uc5d0\uc11c Kd\u00b7Kp\u00b7Ki\uc758 s \ucc28\uc218 \uad00\uacc4\ub97c \uc124\uba85\ud55c \ubd80\ubd84, \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\uc0c1\uc218\ub97c \ub098\uc5f4\ud55c \ubd80\ubd84\uc740 \ud575\uc2ec \uc9c0\uc2dd\uc744 \uc774\ud574\ud55c \uc99d\uac70\ub85c \uc778\uc815\ud55c\ub2e4. \ubb38\uc81c\uc5d0\uc11c \uc694\uad6c\ud558\uc9c0 \uc54a\uc740 \ubaa8\ub4e0 \uc720\ub3c4 \uacfc\uc815\uacfc \uc870\uac74\uc744 \uc801\uc9c0 \uc54a\uc558\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \uc624\uac1c\ub150\uc73c\ub85c \ucde8\uae09\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/div>\n<h2 id=\"pid-final\">10. \uae30\uc220\uc0ac \ub2f5\uc548\uc758 \uad8c\uc7a5 \uc804\uac1c<\/h2>\n<ol>\n<li><strong>\uac1c\uc694:<\/strong> PV\u00b7SP\u00b7\uc624\ucc28\u00b7FCE \ubc0f PID\uc758 \uad6c\uc870\ub97c \uac04\uacb0\ud558\uac8c \uc124\uba85\ud55c\ub2e4.<\/li>\n<li><strong>\uc81c\uc5b4 \uc131\ub2a5:<\/strong> Regulation, Tracking, \uc548\uc815\uc131, \uacfc\ub3c4\uc751\ub2f5, \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28\ub97c \uad6c\ubd84\ud55c\ub2e4.<\/li>\n<li><strong>P\/I\/D \uc5ed\ud560:<\/strong> \uc751\ub2f5\uc18d\ub3c4\u00b7\uc624\ubc84\uc288\ud2b8\u00b7\uc624\ucc28\u00b7\uac10\uc1e0\uc5d0 \ub300\ud55c \uc601\ud5a5\uc744 \uc6d0\uc778\uacfc \ud568\uaed8 \uc124\uba85\ud55c\ub2e4.<\/li>\n<li><strong>\uc548\uc815\uc131:<\/strong> \ud3d0\ub8e8\ud504 \uadf9\uc810, Bode GM\u00b7PM, \uc774\ub4dd \uc870\uc815\uc758 \uc808\ucda9\uad00\uacc4\ub97c \uc5f0\uacb0\ud55c\ub2e4.<\/li>\n<li><strong>\ud604\uc7a5 \ubb38\uc81c:<\/strong> \uce21\uc815 \ub178\uc774\uc988, \ubc38\ube0c \ube44\uc120\ud615, \ud3ec\ud654\u00b7Windup, \ubd80\ud558\uc640 \uacf5\uc815 \ud2b9\uc131 \ubcc0\ud654, \ub8e8\ud504 \uac04 \uac04\uc12d\uc744 \uad6c\ubd84\ud55c\ub2e4.<\/li>\n<li><strong>\uac1c\uc120 \ub300\ucc45:<\/strong> \uc13c\uc11c\u00b7\uad6c\ub3d9\uae30 \uac1c\uc120, Anti-windup, \uc7ac\ud29c\ub2dd, Cascade\/MIMO \uc801\uc6a9 \uc870\uac74, \uc124\ube44 \uc6a9\ub7c9\uacfc \uacbd\uc81c\uc131\uc744 \uc81c\uc2dc\ud55c\ub2e4.<\/li>\n<\/ol>\n<p><strong>\uc815\ub9ac:<\/strong> PID\uc758 \uc131\ub2a5\uc740 \ub2e8\uc21c\ud788 Kp\u00b7Ki\u00b7Kd\ub97c \ud0a4\uc6cc \ud574\uacb0\ub418\uc9c0 \uc54a\ub294\ub2e4. <strong>\uc81c\uc5b4 \uad6c\uc870\uc640 \uc548\uc815\uc5ec\uc720\ub97c \ud3c9\uac00\ud558\uace0, \uc2e4\uc81c \uacf5\uc815\uc5d0\uc11c \uce21\uc815\u00b7\uad6c\ub3d9\uae30\u00b7\ubd80\ud558\u00b7\uc0c1\ud638\uc791\uc6a9 \uc911 \ubb34\uc5c7\uc774 \ubcd1\ubaa9\uc778\uc9c0 \ud655\uc778<\/strong>\ud574\uc57c \ud55c\ub2e4.<\/p>\n<div class=\"ref\"><strong>\uad50\uc7ac \ubc0f \ud559\uc2b5 \ucd9c\ucc98<\/strong><br \/>\nFranklin, Powell, Emami-Naeini, <em>Feedback Control of Dynamic Systems<\/em>, 6th ed. (\uc0ac\uc6a9\uc790\uac00 \uc81c\uacf5\ud55c PDF). \uc8fc\uc694 \ud559\uc2b5 \uc9c0\uc810: Chapter 4 PID Control \ubc0f Fig. 4.8\/4.9 (PDF pp.212\u2013214), Chapter 6 Bode \uc548\uc815\uc5ec\uc720 \ubc0f Fig. 6.35 (PDF p.362), Chapter 9.3.1 Integrator Antiwindup \ubc0f Fig. 9.20\/9.21 (PDF pp.655\u2013656).<br \/>\n2026-11-12, 11-13 \uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4\uae30\uc220\uc0ac PID \uc11c\uc220\ud615 \ub2f5\uc548 \ub450 \uac74\uacfc \ud6c4\uc18d \ub2e8\uacc4\ubcc4 \ubb38\ub2f5\uc744 \uc694\uc57d\u00b7\uc7ac\uad6c\uc131\ud558\uc600\ub2e4. \uac1c\uc778 \ub2f5\uc548 \uc6d0\ubb38 \uc804\uccb4\uc640 \uc190\uae00\uc528 \uc0ac\uc9c4\uc740 \uac8c\uc2dc\ud558\uc9c0 \uc54a\uc558\ub2e4. \uad50\uc7ac \uadf8\ub9bc\uc740 \ud574\ub2f9 \ubd80\ubd84\uc744 \ud559\uc2b5\uc6a9\uc73c\ub85c \ubc1c\ucdcc\ud588\uc73c\uba70 \ucd9c\ucc98\ub97c \uac01 \uc774\ubbf8\uc9c0\uc5d0 \ubcd1\uae30\ud588\ub2e4.<\/div>\n<div class=\"key-words\">\ud0a4\uc6cc\ub4dc: PID \uc81c\uc5b4,\uc548\uc815\uc5ec\uc720,\uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28,\uc801\ubd84 \ud3ec\ud654,\uce90\uc2a4\ucf00\uc774\ub4dc \uc81c\uc5b4<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PID \uc81c\uc5b4\uae30\uc758 P\/I\/D \uc751\ub2f5, \uc548\uc815\uc5ec\uc720, \uc815\uc0c1\uc0c1\ud0dc \uc624\ucc28, BIBO\uc640 \uc801\ubd84 \ud3ec\ud654, Anti-windup, SISO\/MIMO\/Cascade. \ub450 \ucc28\ub840 \uae30\uc220\uc0ac \ub2f5\uc548 \uc694\uc57d\uacfc \ud559\uc2b5 \ubb38\ub2f5 \ubc0f \uc624\uac1c\ub150 \uad50\uc815. Franklin \uad50\uc7ac \uadf8\ub9bc \ubc1c\ucdcc.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1185],"tags":[2295,2296,2298,2297,2299],"wpgpxmaps_activity":[],"class_list":["post-9890","post","type-post","status-publish","format-standard","hentry","category-1185","tag-pid-","tag-2296","tag-2298","tag-2297","tag-2299"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/9890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=9890"}],"version-history":[{"count":3,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/9890\/revisions"}],"predecessor-version":[{"id":9893,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/9890\/revisions\/9893"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=9890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=9890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=9890"},{"taxonomy":"wpgpxmaps_activity","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/wpgpxmaps_activity?post=9890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}