{"id":348,"date":"2016-07-19T09:00:48","date_gmt":"2016-07-19T12:00:48","guid":{"rendered":"http:\/\/apcmode.com\/?page_id=348"},"modified":"2021-09-08T21:33:20","modified_gmt":"2021-09-09T00:33:20","slug":"metodo-lambda-tuning","status":"publish","type":"page","link":"https:\/\/apcmode.com\/?page_id=348","title":{"rendered":"M\u00e9todo Lambda-Tuning"},"content":{"rendered":"<table style=\"width: 100%;\" border=\"1\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/apcmode.com\/?page_id=346\">Retorna para t\u00f3pico anterior<\/a><\/td>\n<td>Conte\u00fado deste t\u00f3pico<br \/>\n<ul>\n<li><a href=\"#primeiraordem\">Sistema de primeira ordem<\/a><\/li>\n<li><a href=\"#segundaordem\">Sistema de segunda ordem<\/a><\/li>\n<li><a href=\"#escolhalambda\">Escolha do fator <strong><em>\u03bb<\/em> <\/strong><\/a><\/li>\n<li><a href=\"#integrador puro\">Sistema integrador puro<\/a><\/li>\n<li><a href=\"#integrador transf\">Sistema integrador com transfer\u00eancia<\/a><\/li>\n<\/ul>\n<\/td>\n<td><a href=\"https:\/\/apcmode.com\/?page_id=350\">Avan\u00e7a para pr\u00f3ximo t\u00f3pico<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Lambda-tuning<\/em> (ou <em>\u03bb-tun<\/em>) \u00e9 um m\u00e9todo de sintonia derivado da abordagem\u00a0<em>S\u00edntese Direta <\/em>que\u00a0utiliza um \u00fanico par\u00e2metro de projeto identificado como\u00a0<em>\u03bb.\u00a0<\/em>\u00a0Este fator\u00a0\u00e9 a constante de tempo da resposta a uma mudan\u00e7a no SP e d\u00e1 ao engenheiro a possibilidade de definir a agressividade do controlador.<\/p>\n<p>Este m\u00e9todo tem como princ\u00edpio obter transi\u00e7\u00e3o suave na vari\u00e1vel de processo e uma a\u00e7\u00e3o de controle com m\u00ednimo de revers\u00f5es, requisito importante para manipula\u00e7\u00e3o de equipamentos industriais.<\/p>\n<hr \/>\n<h3><span style=\"color: #993300;\">Processos autoregulat\u00f3rios<\/span><\/h3>\n<p>O objetivo \u00e9 sintetizar um controlador C(s) que resulte em um sistema de malha fechada <em>G<\/em><sub>mf<\/sub>(<em>s<\/em>)\u00a0com ganho unit\u00e1rio e din\u00e2mica de primeira ordem com constante de tempo\u00a0<em>\u03bb<\/em>. \u00a0Acrescenta-se tamb\u00e9m o tempo morto do processo, uma vez que ele persiste no sistema retroalimentado.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-808\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image033-1.png\" alt=\"image033\" width=\"390\" height=\"80\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image033-1.png 390w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image033-1-300x62.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image033-1-100x21.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image033-1-150x31.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image033-1-200x41.png 200w\" sizes=\"auto, (max-width: 390px) 100vw, 390px\" \/><\/p>\n<p>O comportamento em malha fechada, portanto, \u00e9 o mesmo de um sistema de primeira ordem, com transit\u00f3rio sobreamortecido e tempo de acomoda\u00e7\u00e3o <strong>TA \u2245 5\u00a0<em>\u03bb<\/em><\/strong><\/p>\n<p>Veja um exemplo para um sistema projetado com\u00a0<strong><em>\u03bb=2 segundos<\/em><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-827\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3.png\" alt=\"Capturar3\" width=\"693\" height=\"627\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3.png 693w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3-300x271.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3-100x90.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3-150x136.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3-200x181.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3-450x407.png 450w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar3-600x543.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/p>\n<p>Estabelecido este\u00a0requisito de desempenho, o pr\u00f3ximo passo \u00e9 encontrar\u00a0C(s) que satisfa\u00e7a a equa\u00e7\u00e3o:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-807\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image035-1.png\" alt=\"image035\" width=\"372\" height=\"66\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image035-1.png 372w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image035-1-300x53.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image035-1-100x18.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image035-1-150x27.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/image035-1-200x35.png 200w\" sizes=\"auto, (max-width: 372px) 100vw, 372px\" \/><\/p>\n<p>E resolvendo para C(s), fica:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-809\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-5.png\" alt=\"Capturar\" width=\"264\" height=\"60\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-5.png 362w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-5-300x68.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-5-100x23.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-5-150x34.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-5-200x45.png 200w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/>\u00a0 \u00a0 \u00a0 (<em>equa\u00e7\u00e3o 1<\/em>)<\/p>\n<p>A equa\u00e7\u00e3o 1 \u00e9 a s\u00edntese de um controlador a partir do m\u00e9todo <em>\u03bb-tun<\/em>. Lembrado que G(s) e o termo e<em><sup>-\u03b8s<\/sup><\/em>\u00a0s\u00e3o previamente obtidos na etapa de modelagem\u00a0enquanto\u00a0<em>\u03bb<\/em> \u00e9 um fator selecionado pelo projetista.<\/p>\n<h3 id=\"primeiraordem\"><span style=\"color: #000000;\"># Sistema de primeira ordem<\/span><\/h3>\n<p>A fun\u00e7\u00e3o de transfer\u00eancia de primeira ordem com tempo morto \u00e9:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-814\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-9.png\" alt=\"Capturar\" width=\"257\" height=\"80\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-9.png 340w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-9-300x94.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-9-100x31.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-9-150x47.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-9-200x62.png 200w\" sizes=\"auto, (max-width: 257px) 100vw, 257px\" \/><\/p>\n<p>Substituindo G(s) na equa\u00e7\u00e3o 1 e fazendo [e<em><sup>-\u03b8s<\/sup><\/em>\u22481-<em>\u03b8s<\/em>]<em>, <\/em>fica:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-816\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8.png\" alt=\"Capturar\" width=\"480\" height=\"79\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8.png 626w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8-300x49.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8-100x16.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8-150x25.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8-200x33.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8-450x74.png 450w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-8-600x99.png 600w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\u00a0 \u00a0 (<em>equa\u00e7\u00e3o 2<\/em>)<\/p>\n<p>Comparando a equa\u00e7\u00e3o 2 com a equa\u00e7\u00e3o\u00a0do controlador PID, extraem-se os par\u00e2metros de sintonia para processo de primeira ordem:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-820\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1.png\" alt=\"Capturar2\" width=\"349\" height=\"67\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1.png 485w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1-300x58.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1-100x19.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1-150x29.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1-200x38.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-1-450x86.png 450w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><\/p>\n<p><a href=\"https:\/\/apcmode.com\/?page_id=869\/#ordem1\">Veja aqui <\/a>um exemplo com tra\u00e7ado do lugar das ra\u00edzes.<\/p>\n<h3 id=\"segundaordem\"><span style=\"color: #000000;\"># Sistema de segunda\u00a0ordem<\/span><\/h3>\n<p>Repetindo o procedimento da se\u00e7\u00e3o anterior, por\u00e9m utilizando G(s) do modelo se segunda ordem (subamortecido e sobreamortecido), obt\u00e9m-se as\u00a0seguintes equa\u00e7\u00f5es:<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-821\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2.png\" alt=\"Capturar2\" width=\"573\" height=\"243\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2.png 674w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-300x127.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-100x42.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-150x64.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-200x85.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-450x191.png 450w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-600x255.png 600w\" sizes=\"auto, (max-width: 573px) 100vw, 573px\" \/><\/p>\n<p><a href=\"https:\/\/apcmode.com\/?page_id=869\/#ordem2sobre\">Veja aqui <\/a>um exemplo com tra\u00e7ado do lugar das ra\u00edzes para sistema sobreamortecido.<\/p>\n<p><a href=\"https:\/\/apcmode.com\/?page_id=869\/#ordem2sub\">Veja aqui <\/a>um exemplo com tra\u00e7ado do lugar das ra\u00edzes para sistema subamortecido.<\/p>\n<hr \/>\n<h3 id=\"escolhalambda\"><span style=\"color: #993300;\">Escolha do fator <strong><em>\u03bb<\/em><\/strong><\/span><\/h3>\n<p>Quanto <strong>menor<\/strong> for o valor escolhido para \u03bb, <strong>menor<\/strong> s\u00e3o os tempos de acomoda\u00e7\u00e3o, subida, rea\u00e7\u00e3o e restabelecimento, ou seja, <strong>mais r\u00e1pido<\/strong> a malha responde a um dist\u00farbio ou mudan\u00e7a no SP.<\/p>\n<p>E, como o m\u00e9todo <em>\u03bb-tun<\/em>\u00a0foi desenhado para o projeto de malhas de controle com transi\u00e7\u00f5es sobreamortecidas e com tempo de acomoda\u00e7\u00e3o adequado para a aplica\u00e7\u00e3o, uma\u00a0restri\u00e7\u00e3o deve ser observada:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1134\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1.png\" alt=\"sem-titulo-4\" width=\"472\" height=\"68\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1.png 472w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1-300x43.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1-100x14.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1-150x22.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1-200x29.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-4-1-450x65.png 450w\" sizes=\"auto, (max-width: 472px) 100vw, 472px\" \/><\/p>\n<p><a href=\"https:\/\/apcmode.com\/?page_id=1402\">Clique aqui<\/a> para uma explica\u00e7\u00e3o detalhada deste limite m\u00ednimo no mapa s\u00a0<\/p>\n<p>Simula\u00e7\u00e3o em Matlab com resposta a mudan\u00e7a no SP para diferentes valores de lambda. Processo com tempo morto de 2 segundos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-844\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6.png\" alt=\"Sem t\u00edtulo\" width=\"641\" height=\"487\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6.png 641w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6-300x228.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6-100x76.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6-150x114.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6-200x152.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6-450x342.png 450w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Sem-t\u00edtulo-6-600x456.png 600w\" sizes=\"auto, (max-width: 641px) 100vw, 641px\" \/><\/p>\n<hr \/>\n<h3 id=\"integrador puro\"><span style=\"color: #993300;\">Sistema integrador puro<\/span><\/h3>\n<p>Para sistema integrador \u00e9 imposs\u00edvel obter um sistema em malha fechada de primeira ordem devido a presen\u00e7a de um p\u00f3lo nulo em G(s). A demonstra\u00e7\u00e3o n\u00e3o ser\u00e1 inclu\u00edda neste material.<\/p>\n<p>Uma alternativa que ainda resulta em transi\u00e7\u00f5es suaves, princ\u00edpio do m\u00e9todo <em>Lambda-tuning<\/em>, \u00e9 projetar um sistema em malha fechada com a seguinte fun\u00e7\u00e3o de transfer\u00eancia:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-824\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-2.png\" alt=\"Capturar2\" width=\"255\" height=\"73\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-2.png 283w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-2-100x29.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-2-150x43.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-2-200x57.png 200w\" sizes=\"auto, (max-width: 255px) 100vw, 255px\" \/><\/p>\n<p>Assim como nos sistemas autoregulat\u00f3rios, o desempenho\u00a0em malha fechada \u00e9 determinado pelo fator de projeto <em>\u03bb<\/em> e a resposta \u00e0\u00a0mudan\u00e7a em degrau no SP \u00e9 suave, mas com um pequeno sobressinal causado pelo zero na fun\u00e7\u00e3o de transfer\u00eancia.<\/p>\n<p>tempo de acomoda\u00e7\u00e3o <strong>TA \u2245 7\u00a0<em>\u03bb<\/em><\/strong><\/p>\n<p>Veja um exemplo para um sistema projetado com\u00a0<strong><em>\u03bb=2 segundos<\/em><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-825\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3.png\" alt=\"Capturar2\" width=\"719\" height=\"627\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3.png 719w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3-300x262.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3-100x87.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3-150x131.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3-200x174.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3-450x392.png 450w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar2-3-600x523.png 600w\" sizes=\"auto, (max-width: 719px) 100vw, 719px\" \/><\/p>\n<p>Estabelecido este\u00a0requisito de desempenho, o pr\u00f3ximo passo \u00e9 encontrar\u00a0C(s) que satisfa\u00e7a a equa\u00e7\u00e3o:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-828\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-7.png\" alt=\"Capturar\" width=\"415\" height=\"67\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-7.png 446w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-7-300x48.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-7-100x16.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-7-150x24.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-7-200x32.png 200w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/>\u00a0 \u00a0 \u00a0 \u00a0 (<em>equa\u00e7\u00e3o 3<\/em>)<\/p>\n<p>onde:\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-857\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-13.png\" alt=\"Capturar\" width=\"137\" height=\"56\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-13.png 157w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-13-100x41.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-13-150x61.png 150w\" sizes=\"auto, (max-width: 137px) 100vw, 137px\" \/><\/p>\n<p>Substituindo G(s) pela fun\u00e7\u00e3o de transfer\u00eancia do sistema integrador,\u00a0fazendo [e<em><sup>-\u03b8s<\/sup><\/em>\u22481-<em>\u03b8s<\/em>], resolvendo a equa\u00e7\u00e3o para C(s), extraem-se os par\u00e2metros de sintonia para o processo integrador:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-858\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1.png\" alt=\"Capturar-12\" width=\"437\" height=\"122\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1.png 498w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1-300x84.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1-100x28.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1-150x42.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1-200x56.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2016\/07\/Capturar-12-1-450x126.png 450w\" sizes=\"auto, (max-width: 437px) 100vw, 437px\" \/><\/p>\n<p><a href=\"https:\/\/apcmode.com\/?page_id=860\">Veja aqui<\/a> o lugar das ra\u00edzes e a dedu\u00e7\u00e3o destas f\u00f3rmulas (sem considerar o tempo morto).<\/p>\n<h3 id=\"integrador transf\"><span style=\"color: #993300;\">Sistema integrador com atraso de transfer\u00eancia<\/span><\/h3>\n<p>Repetindo o procedimento da se\u00e7\u00e3o anterior, por\u00e9m utilizando G(s) com a inclus\u00e3o de um p\u00f3lo associado \u00e0 um atraso de transfer\u00eancia:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1368\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf.png\" alt=\"\" width=\"233\" height=\"94\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf.png 233w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf-100x40.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf-150x61.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf-200x81.png 200w\" sizes=\"auto, (max-width: 233px) 100vw, 233px\" \/><\/p>\n<p>Resolvendo a equa\u00e7\u00e3o para C(s), extraem-se os par\u00e2metros de sintonia para o processo integrador:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1367\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid.png\" alt=\"\" width=\"628\" height=\"128\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid.png 628w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid-300x61.png 300w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid-100x20.png 100w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid-150x31.png 150w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid-200x41.png 200w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid-450x92.png 450w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_pid-600x122.png 600w\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" \/><\/p>\n<p>E para garantir uma resposta sobreamortecida, deve-se respeitar a restri\u00e7\u00e3o abaixo:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1369\" src=\"https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_lambdamin.png\" alt=\"\" width=\"103\" height=\"44\" srcset=\"https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_lambdamin.png 103w, https:\/\/apcmode.com\/wp-content\/uploads\/2021\/02\/integrador_transf_lambdamin-100x43.png 100w\" sizes=\"auto, (max-width: 103px) 100vw, 103px\" \/><\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Retorna para t\u00f3pico anterior Conte\u00fado deste t\u00f3pico Sistema de primeira ordem Sistema de segunda ordem Escolha do fator \u03bb Sistema integrador puro Sistema integrador com transfer\u00eancia Avan\u00e7a para pr\u00f3ximo t\u00f3pico Lambda-tuning (ou \u03bb-tun) \u00e9 um m\u00e9todo de sintonia derivado da &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/apcmode.com\/?page_id=348\"> <span class=\"screen-reader-text\">M\u00e9todo Lambda-Tuning<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":392,"menu_order":44,"comment_status":"open","ping_status":"closed","template":"full-width-page.php","meta":{"footnotes":""},"class_list":["post-348","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/pages\/348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/apcmode.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=348"}],"version-history":[{"count":10,"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/pages\/348\/revisions"}],"predecessor-version":[{"id":1415,"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/pages\/348\/revisions\/1415"}],"up":[{"embeddable":true,"href":"https:\/\/apcmode.com\/index.php?rest_route=\/wp\/v2\/pages\/392"}],"wp:attachment":[{"href":"https:\/\/apcmode.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}