{"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 class=\"wp-block-paragraph\"><\/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 &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 \u2192<\/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}]}}