{"id":14273,"date":"2011-01-01T19:12:32","date_gmt":"2011-01-01T18:12:32","guid":{"rendered":"http:\/\/www.raulbartolome.com\/?post_type=ocean_portfolio&#038;p=14273"},"modified":"2025-09-10T21:25:19","modified_gmt":"2025-09-10T19:25:19","slug":"pcba-for-lens-polishing-machine-haruchika-hp-043","status":"publish","type":"post","link":"https:\/\/raulbartolome.com\/es\/pcba-for-lens-polishing-machine-haruchika-hp-043\/","title":{"rendered":"PCBA para m\u00e1quina pulidora de lentes Haruchika HP-043"},"content":{"rendered":"<ul class=\"wp-block-list\">\n<li><strong>Fecha:<\/strong> 2011<\/li>\n\n\n\n<li><strong>Propietario y desarrollo:<\/strong> CISIUM, Inc.<\/li>\n\n\n\n<li><strong>Clientes:<\/strong> Empresas industriales<\/li>\n\n\n\n<li><strong>Creadores:<\/strong> Ra\u00fal Bartolom\u00e9 y equipo<\/li>\n\n\n\n<li><strong>La contribuci\u00f3n de Ra\u00fal:<\/strong> Gerente de proyecto, gerente de ingenier\u00eda, ingeniero jefe e ingeniero senior de dise\u00f1o electr\u00f3nico y desarrollo de firmware.<\/li>\n\n\n\n<li><strong>Mercado:<\/strong> Automatizaci\u00f3n industrial<\/li>\n\n\n\n<li><strong>Categor\u00eda de producto:<\/strong> Electr\u00f3nica de control \/ PCBA<\/li>\n<\/ul>\n\n\n\n<p>En 2011, <strong>Ra\u00fal Bartolom\u00e9 y CISIUM, Inc. desarrollaron una placa de control de reemplazo para la pulidora de lentes Haruchika HP-043<\/strong>, un sistema industrial que se hab\u00eda vuelto obsoleto y no contaba con el soporte de su fabricante. El objetivo era revivir las m\u00e1quinas da\u00f1adas mediante el dise\u00f1o de un <strong>controlador moderno y reprogramable<\/strong> que replicaba el comportamiento del sistema original pero utilizando componentes de \u00faltima generaci\u00f3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Desaf\u00edo<\/strong><\/h3>\n\n\n\n<p>La automatizaci\u00f3n original se basaba en <strong>componentes discretos anal\u00f3gicos y digitales<\/strong>, muchos de los cuales eran obsoletos y dif\u00edciles de conseguir. Las soluciones est\u00e1ndar, como los PLC, fueron rechazadas debido a... <strong>restricciones de espacio<\/strong>, y la ingenier\u00eda inversa simple de PCB no era viable. En su lugar, CISIUM cre\u00f3 un <strong>nuevo sistema de control desde cero<\/strong>, implementando la funcionalidad original con tecnolog\u00eda moderna.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soluci\u00f3n: dise\u00f1o basado en CPLD<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"152\" height=\"150\" src=\"https:\/\/raulbartolome.com\/wp-content\/uploads\/2019\/04\/CSM-5E0_V2_150xH.jpg\" alt=\"\" class=\"wp-image-2470\" srcset=\"https:\/\/raulbartolome.com\/wp-content\/uploads\/2019\/04\/CSM-5E0_V2_150xH.jpg 152w, https:\/\/raulbartolome.com\/wp-content\/uploads\/2019\/04\/CSM-5E0_V2_150xH-100x100.jpg 100w\" sizes=\"auto, (max-width: 152px) 100vw, 152px\" \/><\/figure>\n<\/div>\n\n\n<p>El nuevo tablero de control fue dise\u00f1ado en torno a la <strong>CPLD Xilinx CoolRunner-II XC2C64A<\/strong>, lo que permite una l\u00f3gica de control flexible y reprogramable. Esta arquitectura permiti\u00f3 una reconfiguraci\u00f3n fluida sin necesidad de cambios de hardware, lo que garantiza un mantenimiento a largo plazo.<\/p>\n\n\n\n<p>Los elementos clave del dise\u00f1o incluyeron:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Programaci\u00f3n VHDL<\/strong> con un enfoque de m\u00e1quina de estados, simulado en ISE WebPACK para un modelado e integraci\u00f3n precisos del sistema<\/li>\n\n\n\n<li><strong>Entradas tolerantes a 12 V<\/strong> Con hist\u00e9resis y filtrado, conservando una inmunidad al ruido robusta comparable a la m\u00e1quina original<\/li>\n\n\n\n<li><strong>Etapa de entrada basada en comparador<\/strong> Utilizando comparadores cu\u00e1druples de baja potencia LM2901 para estabilidad y rechazo de ruido<\/li>\n\n\n\n<li><strong>Controladores de salida<\/strong> Actualizado con transistores de potencia Darlington BDX53B para una mayor ganancia de corriente y una robustez mejorada<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Aspectos t\u00e9cnicos destacados<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPLD optimizado para sistemas de 1,8 V, con bajo consumo de energ\u00eda y r\u00e1pidos retrasos de pin a pin<\/li>\n\n\n\n<li>Programaci\u00f3n JTAG IEEE 1532 completa y escaneo de l\u00edmites IEEE 1149.1 para pruebas<\/li>\n\n\n\n<li>Operaci\u00f3n de E\/S de voltaje m\u00faltiple (1,5 V\u20133,3 V) para una integraci\u00f3n flexible del sistema<\/li>\n\n\n\n<li>Robustez de entrada mejorada con inmunidad al ruido de 5 V e hist\u00e9resis de 1 V<\/li>\n\n\n\n<li>Salidas de transistor de alta corriente y baja saturaci\u00f3n adecuadas para cargas industriales<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>La contribuci\u00f3n de Ra\u00fal<\/strong><\/h3>\n\n\n\n<p>Como <strong>gerente de proyecto e ingeniero jefe<\/strong>Ra\u00fal lider\u00f3 el dise\u00f1o y la implementaci\u00f3n del nuevo sistema de control, desde la definici\u00f3n de la arquitectura hasta la validaci\u00f3n del firmware y el hardware. Combin\u00f3 liderazgo con ingenier\u00eda pr\u00e1ctica, garantizando que la soluci\u00f3n fuera t\u00e9cnicamente avanzada y pr\u00e1ctica para su implementaci\u00f3n industrial.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Legado<\/strong><\/h3>\n\n\n\n<p>El proyecto extendi\u00f3 la vida \u00fatil de los equipos de fabricaci\u00f3n cr\u00edticos, demostrando la capacidad de CISIUM para <strong>Modernizar sistemas obsoletos con soluciones innovadoras y rentables<\/strong>Al reemplazar un tablero de control fijo y cableado por un <strong>sistema flexible y programable<\/strong>Ra\u00fal y su equipo brindaron a los clientes industriales un camino confiable a seguir: mantener los equipos en servicio y mejorar la capacidad de mantenimiento.<\/p>","protected":false},"excerpt":{"rendered":"<p>En 2011, Ra\u00fal Bartolom\u00e9 y CISIUM, Inc. desarrollaron una moderna placa de control de reemplazo para la pulidora de lentes Haruchika HP-043, un sistema industrial obsoleto que ya no recib\u00eda soporte t\u00e9cnico de su fabricante. Dise\u00f1ada con un CPLD CoolRunner-II de Xilinx, la nueva PCBA replicaba la funcionalidad original, a\u00f1adiendo reprogramabilidad, entradas robustas con inmunidad al ruido y transistores de potencia mejorados. Como gerente de proyecto e ingeniero jefe, Ra\u00fal lider\u00f3 la arquitectura, el dise\u00f1o VHDL y la implementaci\u00f3n del hardware, prolongando la vida \u00fatil de equipos industriales cr\u00edticos.<\/p>","protected":false},"author":1,"featured_media":14443,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"enable","ocean_disable_heading":"enable","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"background-image","ocean_post_title_background_color":"","ocean_post_title_background":14443,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[920,922,918,914,921],"tags":[],"class_list":["post-14273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronic","category-firmware","category-hardware-engineering","category-projects","category-software-development","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-section","has-no-thumbnails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PCBA for Lens Polishing Machine Haruchika HP-043 - Ra\u00fal Bartolom\u00e9<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/raulbartolome.com\/es\/pcba-for-lens-polishing-machine-haruchika-hp-043\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCBA for Lens Polishing Machine Haruchika HP-043 - Ra\u00fal Bartolom\u00e9\" \/>\n<meta property=\"og:description\" content=\"In 2011, Ra\u00fal Bartolom\u00e9 and CISIUM, Inc. developed a modern replacement control board for the Haruchika HP-043 lens polishing machine, an obsolete industrial system no longer supported by its manufacturer. Designed around a Xilinx CoolRunner-II CPLD, the new PCBA replicated the original functionality while adding reprogrammability, robust noise-immune inputs, and upgraded power transistors. 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Designed around a Xilinx CoolRunner-II CPLD, the new PCBA replicated the original functionality while adding reprogrammability, robust noise-immune inputs, and upgraded power transistors. 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