{"id":6751,"date":"2024-02-26T16:41:29","date_gmt":"2024-02-26T16:41:29","guid":{"rendered":"https:\/\/faradyi.com\/?p=6751"},"modified":"2024-02-26T16:45:23","modified_gmt":"2024-02-26T16:45:23","slug":"deteccao-de-corrente-em-drivers-de-motores-sem-escovas","status":"publish","type":"post","link":"https:\/\/faradyi.com\/pt\/current-detection-in-brushless-motor-drivers\/","title":{"rendered":"Detec\u00e7\u00e3o de corrente em drivers de motor sem escova"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6751\" class=\"elementor elementor-6751\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6061dcfd e-flex e-con-boxed e-con e-parent\" data-id=\"6061dcfd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fd624fc elementor-widget elementor-widget-text-editor\" data-id=\"3fd624fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p>\n<h5><strong>Introdu\u00e7\u00e3o<\/strong><\/h5>\n<p class=\"wp-block-paragraph\">Os sistemas de motor sem escova requerem sensores de posi\u00e7\u00e3o e corrente para controle. Pelo menos correntes bif\u00e1sicas s\u00e3o necess\u00e1rias para controlar um motor trif\u00e1sico sem escovas. A detec\u00e7\u00e3o de corrente pode ser obtida detectando as correntes de fase do barramento de corrente cont\u00ednua, tornando um sensor suficiente para controle de corrente em motores sem escovas. Por\u00e9m, se for necess\u00e1rio isolamento, o custo dos sensores de corrente tende a ser maior. Alternativamente, se o isolamento n\u00e3o for necess\u00e1rio, a corrente pode ser obtida medindo a queda de tens\u00e3o nos resistores de precis\u00e3o, resultando em custos mais baixos. Este \u00faltimo m\u00e9todo \u00e9 amplamente utilizado em drivers de motor sem escova de baixo custo.<\/p>\n<p><\/p>\n<h5><strong>M\u00e9todos de detec\u00e7\u00e3o atuais<\/strong><\/h5>\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\">Em sistemas de baixo custo, os sensores resistores compartilham pontos comuns com o processador do driver sem escova, minimizando hardware adicional. Nesses sistemas, \u00e9 crucial isolar os sinais de porta obtidos do processador do driver sem escova, especialmente quando o sistema opera em tens\u00f5es superiores a 12V, como tens\u00f5es automotivas. Sensores de corrente de efeito Hall s\u00e3o ideais para isolamento de detec\u00e7\u00e3o de corrente em controle de motor sem escova.<\/p>\n<p><\/p>\n<h5><strong>M\u00e9todos Alternativos<\/strong><\/h5>\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\">Outro m\u00e9todo envolve o uso de dispositivos MOSFET com sensores de corrente integrados para detectar corrente. No entanto, estimar a corrente usando a queda de tens\u00e3o no MOSFET devido aos efeitos da temperatura pode ser imprecisa. Para um controle preciso da corrente, este m\u00e9todo n\u00e3o \u00e9 vi\u00e1vel.<\/p>\n<p><\/p>\n<h5><strong>Import\u00e2ncia do Feedback Atual<\/strong><\/h5>\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\">O controle de motor sem escova de alto desempenho \u00e9 quase imposs\u00edvel sem feedback de corrente. Se o controle preciso de torque e velocidade n\u00e3o for necess\u00e1rio, tanto o controle de feedback de corrente quanto os sensores de corrente podem ser omitidos, e um simples driver sem escova de tens\u00e3o PWM de malha aberta baseado no ciclo de trabalho seria suficiente.<\/p>\n<p><\/p>\n<h5><strong>Desafios sem Feedback Atual<\/strong><\/h5>\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\">No entanto, sem realimenta\u00e7\u00e3o de corrente, os m\u00e9todos que dependem apenas do controle do ciclo de trabalho sem considerar o controle de corrente apresentam desvantagens, especialmente na resposta a mudan\u00e7as no torque da carga. \u00c0 medida que o torque da carga muda, a velocidade do rotor diminui, induzindo uma queda na for\u00e7a eletromotriz induzida e, portanto, um aumento na corrente da fase do estator. Isto pode ser aceit\u00e1vel quando apenas o torque \u00e9 controlado, proporcional ao ciclo de trabalho da tens\u00e3o.<\/p>\n<p><\/p>\n<h5><strong>Conclus\u00e3o<\/strong><\/h5>\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\">Concluindo, seja empregando controle de corrente com realimenta\u00e7\u00e3o ou sem realimenta\u00e7\u00e3o, \u00e9 essencial considerar alguma forma de controle de corrente devido \u00e0s constantes de tempo t\u00e9rmicas relativamente pequenas dos dispositivos inversores em compara\u00e7\u00e3o com motores sem escovas. A implementa\u00e7\u00e3o de m\u00e9todos como o controle de limita\u00e7\u00e3o de corrente aumenta a robustez do sistema.<\/p>\n<p><\/p>\n<h5><strong>Considera\u00e7\u00f5es finais<\/strong><\/h5>\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\">Em aplica\u00e7\u00f5es onde o controle de velocidade \u00e9 necess\u00e1rio, o ciclo de trabalho da tens\u00e3o n\u00e3o deve ser determinado apenas com base nas por\u00e7\u00f5es ajustadas \u00e0 velocidade. O controle externo de realimenta\u00e7\u00e3o de velocidade \u00e9 necess\u00e1rio para o controle de malha fechada de realimenta\u00e7\u00e3o de velocidade, tornando crucial a detec\u00e7\u00e3o ou detec\u00e7\u00e3o de velocidade. Um sistema de controle sem sensor combinado com controle de limita\u00e7\u00e3o de corrente oferece robustez e confiabilidade.<\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17ad87e elementor-widget elementor-widget-heading\" data-id=\"17ad87e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/categoria-de-produto\/motores-sem-escova\/\">Cole\u00e7\u00e3o Faradyi BLDC Motors<\/a><\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"woocommerce elementor-element elementor-element-c973688 elementor-pagination-type-bullets elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-loop-carousel\" data-id=\"c973688\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_skin&quot;:&quot;product&quot;,&quot;template_id&quot;:&quot;3798&quot;,&quot;slides_to_show&quot;:&quot;3&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;.elementor-loop-container&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"loop-carousel.product\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"swiper elementor-loop-container elementor-grid\" role=\"list\" dir=\"ltr\">\n\t\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t<style id=\"loop-3798\">.elementor-3798 .elementor-element.elementor-element-759d225{--display:flex;border-style:solid;--border-style:solid;border-width:1px 1px 1px 1px;--border-top-width:1px;--border-right-width:1px;--border-bottom-width:1px;--border-left-width:1px;border-color:var( --e-global-color-3303aee );--border-color:var( --e-global-color-3303aee );overflow:visible;}.elementor-3798 .elementor-element.elementor-element-759d225:not(.elementor-motion-effects-element-type-background), .elementor-3798 .elementor-element.elementor-element-759d225 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-29c2608 );}.elementor-3798 .elementor-element.elementor-element-759d225:hover{box-shadow:0px 0px 10px 0px rgba(0,0,0,0.5);}.elementor-3798 .elementor-element.elementor-element-c5db814{text-align:center;}.elementor-3798 .elementor-element.elementor-element-c5db814 img{transition-duration:0.2s;border-radius:10px 10px 10px 10px;}.elementor-3798 .elementor-element.elementor-element-c5db814 > .elementor-widget-container{margin:10px 10px 10px 10px;border-style:none;}.elementor-3798 .elementor-element.elementor-element-89f8505{text-align:center;}.elementor-3798 .elementor-element.elementor-element-89f8505 .elementor-heading-title{font-family:\"Poppins\", Sans-serif;font-size:18px;font-weight:600;line-height:26px;color:var( --e-global-color-secondary );}.elementor-3798 .elementor-element.elementor-element-89f8505 > .elementor-widget-container{margin:5px 5px 5px 5px;}.elementor-3798 .elementor-element.elementor-element-933c499 .elementor-button{font-family:\"Poppins\", Sans-serif;font-weight:600;fill:var( 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.elementor-element.elementor-element-89f8505{text-align:center;}.elementor-3798 .elementor-element.elementor-element-89f8505 .elementor-heading-title{font-size:12px;line-height:1.3em;}.elementor-3798 .elementor-element.elementor-element-89f8505 > .elementor-widget-container{margin:5px 5px 5px 5px;}.elementor-3798 .elementor-element.elementor-element-933c499 .elementor-button{font-size:12px;border-radius:5px 5px 5px 5px;padding:10px 25px 10px 25px;}.elementor-3798 .elementor-element.elementor-element-933c499 > .elementor-widget-container{padding:0px 0px 0px 0px;}}<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"3798\" class=\"elementor elementor-3798 swiper-slide e-loop-item e-loop-item-5237 post-5237 product type-product status-publish has-post-thumbnail product_cat-brushless-motors first instock taxable shipping-taxable product-type-simple\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-759d225 e-flex e-con-boxed e-con e-parent\" data-id=\"759d225\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5db814 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"c5db814\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/faradyi.com\/pt\/product\/bldc-3625-dc-brushless-motors\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5.jpg\" class=\"elementor-animation-bob attachment-large size-large wp-image-5243\" alt=\"3623 MOTORES BLDC\" srcset=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5.jpg 800w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5-300x300.jpg 300w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5-100x100.jpg 100w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5-600x600.jpg 600w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5-150x150.jpg 150w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/11\/3625-5-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89f8505 elementor-widget elementor-widget-heading\" data-id=\"89f8505\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/product\/bldc-3625-dc-brushless-motors\/\">Motores sem escova CC BLDC 3625<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933c499 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"933c499\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM4MjUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"3798\" class=\"elementor elementor-3798 swiper-slide e-loop-item e-loop-item-5102 post-5102 product type-product status-publish has-post-thumbnail product_cat-brushless-motors  instock taxable shipping-taxable product-type-simple\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-759d225 e-flex e-con-boxed e-con e-parent\" data-id=\"759d225\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5db814 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"c5db814\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/faradyi.com\/pt\/product\/faradyi-130mm-square-brushless-motor\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-1024x1024.webp\" class=\"elementor-animation-bob attachment-large size-large wp-image-5104\" alt=\"Motor sem escova quadrado de 130 mm\" srcset=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-1024x1024.webp 1024w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-300x300.webp 300w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-scaled-100x100.webp 100w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-scaled-600x600.webp 600w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-150x150.webp 150w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-768x768.webp 768w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-1536x1536.webp 1536w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/130mm-square-brushless-motor-2-2048x2048.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89f8505 elementor-widget elementor-widget-heading\" data-id=\"89f8505\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/product\/faradyi-130mm-square-brushless-motor\/\">Motor sem escova quadrado Faradyi 130mm<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933c499 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"933c499\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM4MjUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"3798\" class=\"elementor elementor-3798 swiper-slide e-loop-item e-loop-item-5090 post-5090 product type-product status-publish has-post-thumbnail product_cat-brushless-motors product_cat-gear-motors  instock taxable shipping-taxable product-type-simple\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-759d225 e-flex e-con-boxed e-con e-parent\" data-id=\"759d225\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5db814 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"c5db814\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/faradyi.com\/pt\/product\/12v-200w-high-torque-low-rpm-brushless-bldc-motors\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-jpg.webp\" class=\"elementor-animation-bob attachment-large size-large wp-image-5083\" alt=\"Motorredutor sem escova\" srcset=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-jpg.webp 800w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-300x300.webp 300w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-jpg-100x100.webp 100w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-jpg-600x600.webp 600w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-150x150.webp 150w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/Brushless-geared-motor-6-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89f8505 elementor-widget elementor-widget-heading\" data-id=\"89f8505\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/product\/12v-200w-high-torque-low-rpm-brushless-bldc-motors\/\">motores Bldc sem escova de alto torque e baixo rpm de 12v 200w<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933c499 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"933c499\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM4MjUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"3798\" class=\"elementor elementor-3798 swiper-slide e-loop-item e-loop-item-5010 post-5010 product type-product status-publish has-post-thumbnail product_cat-coreless-motors product_cat-brushless-motors last instock taxable shipping-taxable product-type-simple\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-759d225 e-flex e-con-boxed e-con e-parent\" data-id=\"759d225\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5db814 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"c5db814\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/faradyi.com\/pt\/product\/45100h36060wg-80329-coreless-brushless-motors\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-jpg.webp\" class=\"elementor-animation-bob attachment-large size-large wp-image-5008\" alt=\"Motores sem n\u00facleo 45100H36060WG-80329\" srcset=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-jpg.webp 800w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-300x300.webp 300w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-jpg-100x100.webp 100w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-jpg-600x600.webp 600w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-150x150.webp 150w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/10\/45X100-Motor-3-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89f8505 elementor-widget elementor-widget-heading\" data-id=\"89f8505\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/product\/45100h36060wg-80329-coreless-brushless-motors\/\">45100H36060WG-80329 Motores sem escova sem n\u00facleo<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933c499 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"933c499\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM4MjUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"3798\" class=\"elementor elementor-3798 swiper-slide e-loop-item e-loop-item-2199 post-2199 product type-product status-publish has-post-thumbnail product_cat-coreless-motors product_tag-2238rb product_tag-coreless-motors first instock taxable shipping-taxable product-type-simple\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-759d225 e-flex e-con-boxed e-con e-parent\" data-id=\"759d225\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5db814 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"c5db814\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/faradyi.com\/pt\/product\/2854rb-30v-36v-mini-brushless-bldc-coreless-motor\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1.jpg\" class=\"elementor-animation-bob attachment-large size-large wp-image-2731\" alt=\"\" srcset=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1.jpg 800w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1-300x300.jpg 300w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1-100x100.jpg 100w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1-600x600.jpg 600w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1-150x150.jpg 150w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/3854RB-2-1-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89f8505 elementor-widget elementor-widget-heading\" data-id=\"89f8505\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/product\/2854rb-30v-36v-mini-brushless-bldc-coreless-motor\/\">2854RB 30v 36v Mini motor sem escova Bldc Coreless<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933c499 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"933c499\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM4MjUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"3798\" class=\"elementor elementor-3798 swiper-slide e-loop-item e-loop-item-1282 post-1282 product type-product status-publish has-post-thumbnail product_cat-permanent-magnet-motor product_cat-brushless-motors product_tag-pm1105 product_tag-robot-jiont-motor  instock taxable shipping-taxable product-type-simple\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-759d225 e-flex e-con-boxed e-con e-parent\" data-id=\"759d225\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5db814 elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"c5db814\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/faradyi.com\/pt\/product\/pm1105-12v-exoskeleton-motor-outer-rotor-bldc-gimbal-motor\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5.jpg\" class=\"elementor-animation-bob attachment-large size-large wp-image-1283\" alt=\"\" srcset=\"https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5.jpg 800w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5-300x300.jpg 300w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5-100x100.jpg 100w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5-600x600.jpg 600w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5-150x150.jpg 150w, https:\/\/faradyi.com\/wp-content\/uploads\/2023\/05\/PM1105-5-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89f8505 elementor-widget elementor-widget-heading\" data-id=\"89f8505\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/faradyi.com\/pt\/product\/pm1105-12v-exoskeleton-motor-outer-rotor-bldc-gimbal-motor\/\">Motor externo do gimbal do rotor BLDC do motor do exoesqueleto PM1105 12V<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933c499 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"933c499\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjM4MjUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Anterior\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Pr\u00f3ximo\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Os sistemas de motor sem escova requerem sensores de posi\u00e7\u00e3o e corrente para controle. Pelo menos correntes bif\u00e1sicas s\u00e3o necess\u00e1rias para controlar um motor trif\u00e1sico sem escovas. A detec\u00e7\u00e3o de corrente pode ser obtida detectando as correntes de fase do barramento de corrente cont\u00ednua, tornando um sensor suficiente para controle de corrente em motores sem escovas<\/p>","protected":false},"author":1,"featured_media":6753,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-6751","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faradyi-motors-knowledage-blogs"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/posts\/6751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/comments?post=6751"}],"version-history":[{"count":0,"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/posts\/6751\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/media\/6753"}],"wp:attachment":[{"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/media?parent=6751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/categories?post=6751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/faradyi.com\/pt\/wp-json\/wp\/v2\/tags?post=6751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}