{"id":7235,"date":"2025-07-10T09:33:12","date_gmt":"2025-07-10T01:33:12","guid":{"rendered":"https:\/\/www.wtauserver.com\/?p=7235"},"modified":"2025-07-10T09:33:12","modified_gmt":"2025-07-10T01:33:12","slug":"overhead-crane-monitoring-system","status":"publish","type":"post","link":"https:\/\/www.wtauserver.com\/fr\/overhead-crane-monitoring-system\/","title":{"rendered":"Syst\u00e8me de surveillance du toit: principe, application et analyse approfondie des normes"},"content":{"rendered":"<h3>I. principe de base: syst\u00e8me de contr\u00f4le en boucle ferm\u00e9e \u00e0 trois ordres<\/h3>\n<h4>\u200b<strong>1. Couche de perception - les \u00abterminaisons nerveuses\u00bb des \u00e9quipements industriels<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Syst\u00e8me de positionnement spatial<\/strong>\u200b\n<ul>\n<li>Positionnement combin\u00e9 beidou\/laser: erreur plane \u22643mm (\u00e9quivalent \u00e0 l\u2019\u00e9paisseur de deux feuilles A4)<\/li>\n<li>Principe: r\u00e9ception du signal satellite + correction de la station de base au sol<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>R\u00e9seau de d\u00e9tection m\u00e9canique<\/strong>\u200b\n<ul>\n<li>Tableau de jauge de contrainte: capte la microd\u00e9formation de la poutre principale (pr\u00e9cision 1 microd\u00e9formation \u2248 0.2mpa de tension)<\/li>\n<li>Principe: la d\u00e9formation du m\u00e9tal entra\u00eene le changement de la valeur de r\u00e9sistance<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Surveillance par imagerie thermique<\/strong>\u200b\n<ul>\n<li>Thermographie infrarouge: identifier la diff\u00e9rence de temp\u00e9rature de \u00b10.5\u2103 (alerte pr\u00e9coce de fuite de poche)<\/li>\n<li>Principe: diff\u00e9rence de longueur d\u2019onde du rayonnement thermique des objets<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u200b<strong>2. La couche analytique \u2014 un \u00absuper-cerveau\u00bb ax\u00e9 sur les donn\u00e9es<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Algorithme de pr\u00e9vision anti-shake<\/strong>\u200b\n<div class=\"hyc-common-markdown__code\">\n<div class=\"expand-code-width-placeholder\"><\/div>\n<div class=\"hyc-common-markdown__code__hd\">\n<div class=\"hyc-common-markdown__code__hd__inner\">\n<div class=\"hyc-common-markdown__code__hd__l\"><\/div>\n<div class=\"hyc-common-markdown__code__hd__r\">\n<div class=\"hyc-common-markdown__code__option\"><span class=\"hyc-common-markdown__code__option__text\">La reproduction<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"hyc-code-scrollbar\">\n<div class=\"hyc-code-scrollbar__view\"><code class=\"language-markdown\">Corne de mod\u00e8les de pr\u00e9vision du pendule: t + \u0394) = k, sin (en ohms) + b<br \/>\n(v: vitesse de fonctionnement \u03c9 : fr\u00e9quence de pendule de lanyard)  <\/code><\/div>\n<div class=\"hyc-code-scrollbar__track\">\n<div class=\"hyc-code-scrollbar__thumb\"><\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li>\u200b<strong>Moteur de diagnostic de panne<\/strong>\u200b\n<ul>\n<li>Identification des empreintes sonores: par rapport aux bruits \u00e0 haute fr\u00e9quence inaudibles pour l\u2019oreille humaine (p. ex. piq\u00fbres pr\u00e9coces dans les roulements)<\/li>\n<li>Analyse de vibration: capture des harmoniques anormaux dans la bande de fr\u00e9quence 0.5-20khz<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u200b<strong>3. Couche ex\u00e9cutive - la \u00abmain d\u2019acier\u00bb avec un contr\u00f4le pr\u00e9cis<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Amortisseurs magn\u00e9to-rh\u00e9ologiques<\/strong>\u200b\n<ul>\n<li>Temps de r\u00e9ponse: 0,15 seconde (4 fois plus rapide qu\u2019un clin d\u2019oeil humain)<\/li>\n<li>Principe: le champ magn\u00e9tique appliqu\u00e9 modifie la forme de l\u2019arrangement des particules ferromagn\u00e9tiques<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Syst\u00e8me dynamique multi-m\u00e9canisme<\/strong>\u200b\n<ul>\n<li>Frein m\u00e9canique + frein \u00e0 courants de foucault + freinage r\u00e9g\u00e9n\u00e9ratif triple composite<\/li>\n<li>Principe: conversion efficace de l\u2019\u00e9nergie cin\u00e9tique \u2192 chaleur\/\u00e9lectricit\u00e9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>Ii. D\u00e9construction profonde des sc\u00e9narios d\u2019application de l\u2019industrie<\/h3>\n<h4>\u200b<strong>1. L\u2019industrie m\u00e9tallurgique - le champ de bataille de l\u2019acier et du feu<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Sc\u00e8ne haute temp\u00e9rature<\/strong>\u200b\n<ul>\n<li>Application: protection contre les radiations thermiques en poche (cabine isolante nano aerogel)<\/li>\n<li>Effet: dur\u00e9e de vie du capteur de 80h\u21928000h (cas baosteel)<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Contr\u00f4le et pr\u00e9vention des m\u00e9taux fondus<\/strong>\u200b\n<ul>\n<li>Application: avertissement de fuite de paquet de liquide en aluminium (gradient de temp\u00e9rature &gt; 15\u2103\/cm signifie alarme)<\/li>\n<li>Effet: une seule fois \u00e9viter les pertes \u22653 millions de RMB (pratique de shagang)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u200b<strong>2. Fabrication automobile - l\u2019art de l\u2019assemblage de pr\u00e9cision<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Bodylift transport anti-collision<\/strong>\u200b\n<ul>\n<li>Application: UWB niveau centim\u00e9trique positionnement (pr\u00e9cision \u00b11cm)<\/li>\n<li>Effet: collision \u00e0 z\u00e9ro dans un nouvel atelier d\u2019\u00e9nergie<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Manipulation de composants de pr\u00e9cision<\/strong>\u200b\n<ul>\n<li>Application: plate-forme d\u2019att\u00e9nuation des vibrations de flottement d\u2019air (vitesse de vibration \u22645\u03bcm\/ S)<\/li>\n<li>Principe: l\u2019air comprim\u00e9 forme un film d\u2019air en suspension<\/li>\n<li>Effet: baisse de 97% du taux de casse de batterie dans l\u2019usine de tesla<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u200b<strong>3. Logistique portuaire - 24 heures de hub non-stop<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Planification collaborative multi-machines<\/strong>\u200b\n<ul>\n<li>Application: algorithme de couloir spatio-temporel (distance de s\u00e9curit\u00e9 =1.2 x vitesse de fonctionnement)<\/li>\n<li>Effet: le port de qingdao augmente l\u2019efficacit\u00e9 de chargement et de d\u00e9chargement 35%<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Syst\u00e8me de r\u00e9ponse aux typhons<\/strong>\u200b\n<ul>\n<li>Application: ancrage de temp\u00eate hydraulique + positionnement beidou (niveau de r\u00e9sistance au vent \u00e9lev\u00e9 \u00e0 12)<\/li>\n<li>Principe: un capteur de pression surveille la force d\u2019ancrage en temps r\u00e9el<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>Iii. Syst\u00e8me standard et exigences de certification<\/h3>\n<h4>\u200b<strong>1. Norme obligatoire (s\u00e9rie GB)<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Normes de s\u00e9curit\u00e9 des structures<\/strong>\u200b\n<ul>\n<li>GB\/T 28264-2023 \u00absyst\u00e8me de surveillance de la s\u00e9curit\u00e9 des machines de levage\u00bb<\/li>\n<li>\u00c9l\u00e9ments cl\u00e9s: pr\u00e9cision de surveillance de frein \u22641%, erreur de protection de surcharge \u22643%<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Exigences anti-collision<\/strong>\u200b\n<ul>\n<li>GB 6067.5-2023: personnes approchant 2m avertissement, intrusion 0,5 m arr\u00eat d\u2019urgence<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u200b<strong>2. Syst\u00e8me de certification international<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Certification de s\u00e9curit\u00e9 fonctionnelle<\/strong>\u200b\n<ul>\n<li>Certification SIL3 (le niveau d\u2019int\u00e9grit\u00e9 de la s\u00e9curit\u00e9) : le taux de d\u00e9faillance est &lt; 10 \u207b \u2077 \/ heure<\/li>\n<li>Cas de certification: syst\u00e8me de contr\u00f4le principal classe SIL3 de zhenhua heavy industries<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>Normes de compatibilit\u00e9 \u00e9lectromagn\u00e9tique<\/strong>\u200b\n<ul>\n<li>S\u00e9rie IEC 61000-6: fonctionnement stable dans l\u2019atelier d\u2019aluminium \u00e9lectrolytique 300kA<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u200b<strong>3. Meilleures pratiques de l\u2019industrie<\/strong>\u200b<\/h4>\n<ul>\n<li>\u200b<strong>Directives pour la triple protection des chariots \u00e9l\u00e9vateurs m\u00e9tallurgiques<\/strong>\u200b\n<ol>\n<li>\u673a\u68b0\u5236\u52a8\uff08\u7269\u7406\u9632\u5760\uff09<\/li>\n<li>\u7535\u6c14\u9650\u4f4d\uff08\u7535\u5b50\u9632\u62a4\uff09<\/li>\n<li>\u6570\u5b57\u5b6a\u751f\uff08\u865a\u62df\u9884\u6f14\uff09<\/li>\n<\/ol>\n<\/li>\n<li>\u200b<strong>\u200b\u6c7d\u8f66\u5de5\u5382\u56db\u4e0d\u539f\u5219\u200b<\/strong>\u200b\n<ul>\n<li>\u4e0d\u78b0\u649e\u3001\u4e0d\u6643\u52a8\u3001\u4e0d\u8d85\u901f\u3001\u4e0d\u8bef\u68c0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>Prospective technologique: de l\u2019automatisation \u00e0 l\u2019intelligence<\/h3>\n<ol>\n<li>\u200b<strong>\u200b\u201c1\u62d6N\u201d\u76d1\u63a7\u6a21\u5f0f\u200b<\/strong>\u200b\n<ul>\n<li>1\u4e2a\u667a\u80fd\u4e2d\u53f0\u7ba1\u63a7\u591a\u53f0\u5929\u8f66\uff08\u5982\u5b9d\u94a2\u4e2d\u592e\u8c03\u5ea6\u7cfb\u7edf\uff09<\/li>\n<li>\u6570\u636e\u4e92\u901a\u964d\u4f4e30%\u8fd0\u7ef4\u6210\u672c<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>\u200b\u6570\u5b57\u5b6a\u751f\u4f53\u6f14\u8fdb\u200b<\/strong>\u200b\n<ul>\n<li>\u7269\u7406\u5929\u8f66\u4e0e\u865a\u62df\u6a21\u578b\u5b9e\u65f6\u6620\u5c04<\/li>\n<li>\u63d0\u524d7\u5929\u9884\u6d4b\u6545\u969c\uff08\u67d0\u8239\u5382\u9f7f\u8f6e\u7bb1\u9884\u8b66\u6848\u4f8b\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u200b<strong>\u200b\u5168\u5149\u76d1\u63a7\u67b6\u6784\u200b<\/strong>\u200b\n<ul>\n<li>\u5149\u7ea4\u4f20\u611f\u66ff\u4ee3\u4f20\u7edf\u7535\u7f06\uff08\u6297\u7535\u78c1\u5e72\u6270\u63d0\u5347100\u500d\uff09<\/li>\n<li>\u5c71\u4e1c\u67d0\u94a2\u5382\u5e74\u51cf\u5c11\u4fe1\u53f7\u6545\u969c83%<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<p>\u200b<strong>\u200b\u7ed3\u8bed\uff1a\u6807\u51c6\u94f8\u5c31\u5b89\u5168\uff0c\u79d1\u6280\u5b88\u62a4\u751f\u547d\u200b<\/strong>\u200b<br \/>\n\u5728\u5b9d\u94a2\u667a\u6167\u7ba1\u63a7\u4e2d\u5fc3\uff0c\u5de8\u5927\u5c4f\u5e55\u4e0a\u8df3\u52a8\u7740\u6570\u767e\u53f0\u5929\u8f66\u7684\u5b9e\u65f6\u6570\u636e\uff1a<\/p>\n<ul>\n<li>\u6e29\u5ea6\u4f20\u611f\u5668\u57281600\u2103\u70ed\u6d6a\u4e2d\u7a33\u5b9a\u56de\u4f20<\/li>\n<li>\u5e94\u529b\u76d1\u6d4b\u7f51\u6355\u6349\u4e3b\u68810.1mm\u7684\u5fae\u53d8\u5f62<\/li>\n<li>\u9632\u6447\u7b97\u6cd5\u5c0690\u5428\u94a2\u5305\u6446\u5e45\u538b\u5236\u5728\u786c\u5e01\u5927\u5c0f<\/li>\n<\/ul>\n<p>\u5f53\u56fd\u9645\u6807\u51c6GB\/T 28264-2023\u7684\u7535\u5b50\u6c34\u5370\u5728\u89d2\u843d\u95ea\u70c1\uff0c\u8fd9\u5957\u878d\u5408\u200b<strong>\u200b\u6beb\u7c73\u7ea7\u611f\u77e5\u3001\u6beb\u79d2\u7ea7\u51b3\u7b56\u3001\u5fae\u7c73\u7ea7\u63a7\u5236\u200b<\/strong>\u200b\u7684\u7cfb\u7edf\uff0c\u5df2\u6210\u4e3a\u4e2d\u56fd\u667a\u9020\u7684\u9690\u5f62\u810a\u6881\u3002\u4ece\u94a2\u82b1\u98de\u6e85\u7684\u51b6\u91d1\u8f66\u95f4\u5230\u6052\u6e29\u6052\u6e7f\u7684\u82af\u7247\u5de5\u5382\uff0c\u667a\u80fd\u76d1\u63a7\u6b63\u8ba9\u201c\u7a7a\u4e2d\u5de8\u517d\u201d\u8715\u53d8\u4e3a\u7cbe\u5bc6\u8d77\u821e\u7684\u673a\u68b0\u82ad\u857e\u6f14\u5458\u3002<\/p>\n<p>ps\uff1a\u5929\u8f66\u76d1\u63a7\u7cfb\u7edf\u5176\u5b9e\u5c31\u662f\u6865\u5f0f\u8d77\u91cd\u673a\u5b89\u5168\u76d1\u63a7\u7cfb\u7edf\uff0c\u611f\u5174\u8da3\u53ef\u4ee5\u70b9\u51fb\u8fd9\u91cc\u67e5\u770b\uff1a<a href=\"https:\/\/www.wtauserver.com\/fr\/bridge-crane-safety-monitoring-system\/\">https:\/\/www.wtauserver.com\/bridge-crane-safety-monitoring-system\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Premi\u00e8rement, principe de base: syst\u00e8me de contr\u00f4le en boucle ferm\u00e9e \u00e0 trois ordres 1. Couche de perception - syst\u00e8me de positionnement spatial des \u00e9quipements industriels \u00abterminations nerveuses\u00bb beidou\/exi [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97],"tags":[],"class_list":["post-7235","post","type-post","status-publish","format-standard","hentry","category-technical-support"],"_links":{"self":[{"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/posts\/7235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/comments?post=7235"}],"version-history":[{"count":2,"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/posts\/7235\/revisions"}],"predecessor-version":[{"id":7237,"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/posts\/7235\/revisions\/7237"}],"wp:attachment":[{"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/media?parent=7235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/categories?post=7235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wtauserver.com\/fr\/wp-json\/wp\/v2\/tags?post=7235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}