{"id":14582,"date":"2022-04-22T04:00:43","date_gmt":"2022-04-22T04:00:43","guid":{"rendered":"https:\/\/zlqu95mfyr.wpdns.site\/?p=14582"},"modified":"2022-04-22T05:35:29","modified_gmt":"2022-04-22T05:35:29","slug":"the-application-of-plc-in-hydraulic-control-systems","status":"publish","type":"post","link":"https:\/\/www.avido.cn\/pl\/the-application-of-plc-in-hydraulic-control-systems\/","title":{"rendered":"The Application of PLC in Hydraulic Control Systems"},"content":{"rendered":"\n<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Estimated reading time:  <\/span><span class=\"yoast-reading-time__reading-time\">4<\/span><span class=\"yoast-reading-time__time-unit\"> minute<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-overview-of-hydraulic-control-system\"><strong>Overview of <\/strong><strong>H<\/strong><strong>ydraulic <\/strong><strong>C<\/strong><strong>ontrol <\/strong><strong>S<\/strong><strong>ystem<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>The <a href=\"https:\/\/youtu.be\/kP6gNQ700UM\" target=\"_blank\" rel=\"noopener\">hydraulic control system<\/a> is based on the motor to provide power, hydraulic oil as the working medium, the use of a hydraulic pump to convert mechanical energy into pressure energy, to promote the hydraulic oil, through the functional body to control a variety of valves to change the flow of hydraulic oil, to promote the hydraulic cylinder to make different strokes, different directions of action, to complete a variety of equipment different action needs. It is compared with simple mechanical transmission, electrical transmission, and pneumatic transmission, has a large power transfer, small structure, fast response, and other characteristics.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Hydraulic-press-machine-with-PLC.jpg\" alt=\"Hydraulic press machine with PLC\" class=\" wd-lazy-fade wp-image-14566\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Hydraulic-press-machine-with-PLC.jpg 400w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Hydraulic-press-machine-with-PLC-300x300.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Hydraulic-press-machine-with-PLC-150x150.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Hydraulic-press-machine-with-PLC-12x12.jpg 12w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-advantages-of-the-hydraulic-system\"><strong>The Advantages of The Hydraulic System<\/strong><\/h3>\n\n\n\n<p>1. <a href=\"https:\/\/www.avido.cn\/product\/hydraulic-forging-press-200t-low-power-consumption\/\">Hydraulic components<\/a> of the power to weight ratio and torque inertia ratio are large;<\/p>\n\n\n\n<p>2. Smooth work, fast response, small impact, can be directly under load or start;<\/p>\n\n\n\n<p>3. Easy to realize complex movements, centralized operation or remote control;<\/p>\n\n\n\n<p>4. Easy to achieve infinitely variable speed control.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"350\" height=\"414\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Control-panel.jpg\" alt=\"Control panel\" class=\" wd-lazy-fade wp-image-14568\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Control-panel.jpg 350w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Control-panel-254x300.jpg 254w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Control-panel-10x12.jpg 10w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Control-panel-150x177.jpg 150w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-plc-system-design\"><strong>PLC System Design<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"HARSLE Y32-200T Hydraulic press machine for sale, China four-column press with PLC\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/kP6gNQ700UM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">1. Selection of PLC<\/h4>\n\n\n\n<p>PLC chip integrated CPU, RAM, ROM, and input and output circuits, PLC is mainly used for logic conversion between input and output, logic signal flow can be expressed as input &#8211; CPU logic conversion &#8211; output, the output signal for various control of equipment, in fact, PLC only plays the role of the intermediate converter. To achieve centralized management of control system data, the site data is transmitted remotely, using a PLC serial communication module.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. The Working Principle of PLC Control<\/h4>\n\n\n\n<p>The PLC system mainly controls the start and stop of the solenoid-operated reversing valve by compiling the program to achieve the free entry and exit of the hydraulic cylinder according to the process requirements. In the selection of PLC, the first step is to analyze the hydraulic system movement process, design functions and input devices (push button switches, travel switches, sensors, etc.) and output devices (hydraulic reversing valve solenoid coil, contactor coil, indicator) role, clear input, output signal correspondence, and quantity, choose the PLC with which to adapt.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Electricity-box.jpg\" alt=\"Electricity box\" class=\" wd-lazy-fade wp-image-14567\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Electricity-box.jpg 400w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Electricity-box-300x225.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Electricity-box-16x12.jpg 16w, https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/Electricity-box-150x113.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">3. PLC Program Design<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Execution mode: the automatic mode can complete the reciprocating movement of the piston rod in a predetermined way. The piston rod is required to be able to return after a pre-determined time after reaching an endpoint. This requires that the two coils of the solenoid-operated reversing valve must be sucked in or released in turn at certain intervals, a process that can be carried out by the internal PLC program. If the control mode needs to be switched, this can be done using. The changeover control button on the HMI of the host computer or an external switch can be used to force the changeover. The manual mode allows the control of the solenoid valves one by one. To be able to control the operation of the system in a simple way when accuracy is not required or for simple tests.&nbsp;The manual method can be used to control the operation of the system simply.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Execution process: the process of executing the PLC program is divided into three stages, namely the input sampling stage, the program execution stage, and the output refresh stage.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>PLC control system of anti-interference design: although PLC has a strong anti-interference ability, if the environment is too harsh, electromagnetic interference is particularly strong or PLC installation and use of improper methods, it is still possible to bring the safety and reliability of the PLC control system. Therefore, in the design of the PLC control system, but also need to pay attention to the system&#8217;s anti-interference design, mainly from three aspects to consider:&nbsp;to take measures against power interference to reduce power interference caused by the PLC control system failure, to take a reasonable grounding method, can avoid the harm of voltage shock;&nbsp;take measures against I\/O interference, and&nbsp;to reduce the damage to components.<\/li><\/ul>\n\n\n<div data-block-name=\"woocommerce\/product-category\" data-categories=\"[759]\" data-rows=\"1\" class=\"wc-block-grid wp-block-product-category wp-block-woocommerce-product-category wc-block-product-category has-3-columns\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.avido.cn\/pl\/produkt\/y27-series-four-column-hydraulic-press\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-2-600x600.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Y27-200T HYDRAULIC PRESS\" srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-2-600x600.jpg 600w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-2-300x300.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-2-150x150.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-2-768x768.jpg 768w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-2.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" title=\"\"><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Y27 Series Four-Column Hydraulic Press For Sale<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price 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data-product_id=\"13779\"><\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_response-13779 yith_ywraq_add_item_response_message hide hide-when-removed\"\n\t\tdata-product_id=\"13779\"\n\t\tstyle=\"display:none\">This product is already in your quote request list.<\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_browse-list-13779 yith_ywraq_add_item_browse_message  hide hide-when-removed\"\n\t\tstyle=\"display:none\"\n\t\tdata-product_id=\"13779\"><a href=\"https:\/\/www.avido.cn\/pl\/request-quote\/\">Browse the list<\/a><\/div>\n<\/div>\n<div class=\"clear\"><\/div><\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.avido.cn\/pl\/produkt\/y41-single-column-hydraulic-press-machine\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y41-100T-HYDRAULIC-PRESS-600x600.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Y41-100T HYDRAULIC PRESS\" srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y41-100T-HYDRAULIC-PRESS-600x600.jpg 600w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y41-100T-HYDRAULIC-PRESS-300x300.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y41-100T-HYDRAULIC-PRESS-150x150.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y41-100T-HYDRAULIC-PRESS-768x768.jpg 768w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y41-100T-HYDRAULIC-PRESS.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" title=\"\"><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Y41 Single Column Hydraulic Press Machine For Sale<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/pl\/wp-json\/wp\/v2\/posts\/14582?add-to-cart=13630\" aria-label=\"Dodaj do koszyka: \u201eY41 Single Column Hydraulic Press Machine For Sale\u201d\" data-quantity=\"1\" data-product_id=\"13630\" data-product_sku=\"BPT002148\" data-price=\"1000\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Dodaj do koszyka<\/a><\/div>\n\t\t\t<div\n\tclass=\"yith-ywraq-add-to-quote add-to-quote-13630\" >\n\t\t<div class=\"yith-ywraq-add-button show\" style=\"display:block\"  data-product_id=\"13630\">\n\t\t<a href=\"#\" class=\"add-request-quote-button button\" data-product_id=\"13630\" data-wp_nonce=\"15ed7d486d\" >Send Inquiry<\/a>\t<\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_product-response-13630 yith_ywraq_add_item_product_message hide hide-when-removed\"\n\t\tstyle=\"display:none\" data-product_id=\"13630\"><\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_response-13630 yith_ywraq_add_item_response_message hide hide-when-removed\"\n\t\tdata-product_id=\"13630\"\n\t\tstyle=\"display:none\">This product is already in your quote request list.<\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_browse-list-13630 yith_ywraq_add_item_browse_message  hide hide-when-removed\"\n\t\tstyle=\"display:none\"\n\t\tdata-product_id=\"13630\"><a href=\"https:\/\/www.avido.cn\/pl\/request-quote\/\">Browse the list<\/a><\/div>\n<\/div>\n<div class=\"clear\"><\/div><\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/www.avido.cn\/pl\/produkt\/small-hydraulic-press-with-safety-protection\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-600x600.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Y27-200T HYDRAULIC PRESS\" srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-600x600.jpg 600w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-300x300.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-150x150.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS-768x768.jpg 768w, https:\/\/www.avido.cn\/wp-content\/uploads\/2023\/04\/Y27-200T-HYDRAULIC-PRESS.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" title=\"\"><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">100T Small Hydraulic Press With Safety Protection For Sale<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/pl\/wp-json\/wp\/v2\/posts\/14582?add-to-cart=2812\" aria-label=\"Dodaj do koszyka: \u201e100T Small Hydraulic Press With Safety Protection For Sale\u201d\" data-quantity=\"1\" data-product_id=\"2812\" data-product_sku=\"BPT002275\" data-price=\"1000\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Dodaj do koszyka<\/a><\/div>\n\t\t\t<div\n\tclass=\"yith-ywraq-add-to-quote add-to-quote-2812\" >\n\t\t<div class=\"yith-ywraq-add-button show\" style=\"display:block\"  data-product_id=\"2812\">\n\t\t<a href=\"#\" class=\"add-request-quote-button button\" data-product_id=\"2812\" data-wp_nonce=\"f9ab364d7a\" >Send Inquiry<\/a>\t<\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_product-response-2812 yith_ywraq_add_item_product_message hide hide-when-removed\"\n\t\tstyle=\"display:none\" data-product_id=\"2812\"><\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_response-2812 yith_ywraq_add_item_response_message hide hide-when-removed\"\n\t\tdata-product_id=\"2812\"\n\t\tstyle=\"display:none\">This product is already in your quote request list.<\/div>\n\t<div\n\t\tclass=\"yith_ywraq_add_item_browse-list-2812 yith_ywraq_add_item_browse_message  hide hide-when-removed\"\n\t\tstyle=\"display:none\"\n\t\tdata-product_id=\"2812\"><a href=\"https:\/\/www.avido.cn\/pl\/request-quote\/\">Browse the list<\/a><\/div>\n<\/div>\n<div class=\"clear\"><\/div><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>PLC chip integrated CPU, RAM, ROM, and input and output circuits, PLC is mainly used for logic conversion between input and output.<\/p>","protected":false},"author":1,"featured_media":14565,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[1358,233,1357],"class_list":["post-14582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-hydraulic-control-system","tag-hydraulic-press-machine","tag-plc"],"jetpack_featured_media_url":"https:\/\/www.avido.cn\/wp-content\/uploads\/2022\/04\/How-to-Make-Sure-The-Safety-of-Workers.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/posts\/14582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/comments?post=14582"}],"version-history":[{"count":0,"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/posts\/14582\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/media\/14565"}],"wp:attachment":[{"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/media?parent=14582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/categories?post=14582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.avido.cn\/pl\/wp-json\/wp\/v2\/tags?post=14582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}