{"id":415,"date":"2026-10-30T11:42:01","date_gmt":"2026-10-30T10:42:01","guid":{"rendered":"https:\/\/au.feri.um.si\/lpa\/tanin-mehko-vodenje-kotla\/"},"modified":"2026-10-30T11:42:18","modified_gmt":"2026-10-30T10:42:18","slug":"tanin-mehko-vodenje-kotla","status":"publish","type":"post","link":"https:\/\/au.feri.um.si\/lpa\/tanin-mehko-vodenje-kotla\/","title":{"rendered":"Mehko vodenje proizvodnje tehnolo\u0161ke pare s kotlom na biomaso"},"content":{"rendered":"\n<section class=\"wp-block-group alignfull au-section au-section--dark au-projhero is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group au-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"au-back wp-block-paragraph\"><a href=\"\/lpa\/raziskovalno-delo\/#raziskovalni-projekti\">\u2190 Raziskovalni projekti<\/a><\/p>\n\n\n\n<p class=\"au-eyebrow wp-block-paragraph\">01.7 \u00b7 Industrijski projekt \u00b7 2023<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Mehko vodenje proizvodnje tehnolo\u0161ke pare s kotlom na biomaso<\/h1>\n\n\n\n<p class=\"au-lead wp-block-paragraph\">Za Tanin Sevnica smo kotel na lesno biomaso po ve\u010djih posegih v proizvodnji vrnili iz ro\u010dnega v avtomatsko vodenje. Mehki regulator, zasnovan na znanju operaterjev, usklajuje dovod goriva in primarnega zraka.<\/p>\n<\/div>\n<\/section>\n\n\n\n<section class=\"wp-block-group alignfull au-section is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group au-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns au-projbody is-layout-flex wp-container-core-columns-is-layout-89c98654 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<h2 class=\"wp-block-heading\">O projektu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tanin d.d. Sevnica proizvaja tehnolo\u0161ko paro s kotlom Galleri na lesno biomaso z nazivno zmogljivostjo okoli 23 ton pare na uro. Paro uporabljajo v proizvodnji tanina, za rezervo v akumulatorju pare in za proizvodnjo elektri\u010dne energije z dvema parnima turbinama. Po prenovi doziranja goriva, raz\u0161iritvi kuri\u0161\u010da s 4 na 6 con, ukinitvi proizvodnje furfurala in vgradnji druge turbine obstoje\u010di mehki regulator ni ve\u010d deloval, zato so kotel vodili ro\u010dno.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iz meritev ob ro\u010dnem vodenju, ko je operater spreminjal dovod goriva in primarnega zraka, smo v okolju Matlab razvili modele procesa: model v prostoru stanj ter modele z nevronskimi mre\u017eami in ANFIS. Na njih smo na\u010drtovali in preizkusili mehki regulator, ki posnema delo operaterja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Regulator ima \u0161tiri vhode (odstopanje in trend proizvodnje pare ter temperature kuri\u0161\u010da), dva izhoda (sprememba dovoda goriva in primarnega zraka) in 21 pravil. Pred zagonom smo ga preizkusili na pravem krmilniku Siemens, povezanem z modelom prek OPC (hardware-in-the-loop). V shemo vodenja smo dodali \u0161e predkrmiljenje, ki ob padanju tlaka v akumulatorju pare hitreje zmanj\u0161a odjem pare za turbino. Avtomatsko vodenje deluje od 25. 7. 2023.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kako je potekalo<\/h2>\n\n\n\n<ol class=\"wp-block-list au-steps\">\n<li><strong>Meritve in znanje operaterja<\/strong>: ro\u010dne spremembe vplivnih veli\u010din v proizvodnji, tri ure meritev.<\/li>\n\n\n\n<li><strong>Modeli procesa<\/strong>: prostor stanj (PEM), nevronske mre\u017ee (ANN, AANN) in ANFIS.<\/li>\n\n\n\n<li><strong>Mehki regulator<\/strong>: na\u010drtovanje v Matlab\/Simulink, prenos v Siemens FuzzyControl++.<\/li>\n\n\n\n<li><strong>Preizkus in zagon<\/strong>: hardware-in-the-loop, nato zagon v proizvodnji s podjetjem Sistemi INES.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Analiza delovanja septembra 2023 je pokazala, da je bila proizvodnja pare ni\u017eja od na\u010drtovane, zato so bili izhodi regulatorja na spodnjih mejah. Predlagali smo raz\u0161iritev mej krmilnih veli\u010din in ponovno analizo pri ni\u017eji in vi\u0161ji proizvodnji pare.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column au-facts is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-table au-facts__table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Vrsta<\/td><td>Industrijski projekt<\/td><\/tr><tr><td>Naro\u010dnik<\/td><td>Tanin d.d., Sevnica<\/td><\/tr><tr><td>Trajanje<\/td><td>Junij \u2013 avgust 2023<\/td><\/tr><tr><td>Proces<\/td><td>Kotel Galleri na lesno biomaso, okoli 23 t\/h pare<\/td><\/tr><tr><td>Regulator<\/td><td>Mehki (fuzzy): 4 vhodi, 2 izhoda, 21 pravil<\/td><\/tr><tr><td>Orodja<\/td><td>Matlab\/Simulink, Siemens FuzzyControl++<\/td><\/tr><tr><td>Izvajalca<\/td><td>dr. Nenad Mu\u0161kinja, dr. Bo\u017eidar Bratina<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"au-anim-fig au-thesis-anim\"><svg viewBox=\"0 0 320 180\" role=\"img\" aria-label=\"Ponazoritev: kotel na lesno biomaso; gorivo in primarni zrak dotekata v kuri\u0161\u010de, plameni gorijo, para odteka proti turbini, mehki regulator usklajuje dovod.\"><rect x=\"40\" y=\"62\" width=\"100\" height=\"88\" fill=\"none\" stroke=\"#afdfe4\" stroke-width=\"2\"\/><line x1=\"44\" y1=\"140\" x2=\"136\" y2=\"140\" stroke=\"#afdfe4\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/><g fill=\"#d2df35\" fill-opacity=\".85\"><path class=\"au-ta__flame\" d=\"M56 138 Q60 112 68 98 Q74 116 80 138 Z\"\/><path class=\"au-ta__flame\" d=\"M80 138 Q86 106 94 90 Q100 112 106 138 Z\"\/><path class=\"au-ta__flame\" d=\"M104 138 Q110 114 116 102 Q122 118 126 138 Z\"\/><\/g><path class=\"au-ta__dash\" d=\"M8 128 H40\" fill=\"none\" stroke=\"#d2df35\" stroke-width=\"3\"\/><g fill=\"none\" stroke=\"#afdfe4\" stroke-width=\"1.5\"><path class=\"au-ta__dash\" d=\"M70 172 V150\"\/><path class=\"au-ta__dash\" d=\"M110 172 V150\"\/><\/g><rect x=\"140\" y=\"70\" width=\"22\" height=\"20\" fill=\"none\" stroke=\"#afdfe4\" stroke-width=\"2\"\/><rect x=\"162\" y=\"56\" width=\"60\" height=\"94\" fill=\"none\" stroke=\"#afdfe4\" stroke-width=\"2\"\/><rect x=\"164\" y=\"104\" width=\"56\" height=\"44\" fill=\"#006b8e\" fill-opacity=\".8\"\/><ellipse cx=\"192\" cy=\"50\" rx=\"30\" ry=\"10\" fill=\"#082a37\" stroke=\"#afdfe4\" stroke-width=\"2\"\/><path class=\"au-ta__dash\" d=\"M222 46 H276\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\"\/><path d=\"M276 34 L300 26 V66 L276 58 Z\" fill=\"none\" stroke=\"#afdfe4\" stroke-width=\"2\"\/><g fill=\"none\" stroke=\"#afdfe4\" stroke-opacity=\".7\" stroke-width=\"1.5\"><rect x=\"40\" y=\"12\" width=\"100\" height=\"34\"\/><path d=\"M48 40 L60 20 L72 40 M66 40 L78 20 L90 40 M84 40 L96 20 L108 40\"\/><\/g><circle class=\"au-ta__blink\" cx=\"128\" cy=\"29\" r=\"3.5\" fill=\"#d2df35\"\/><\/svg><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group au-projnav is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><a href=\"\/lpa\/indop-faktor-moci\/\"><span>\u2190 Prej\u0161nji<\/span>Regulacija faktorja mo\u010di na sinhronskem generatorju SPTE enote<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/lpa\/regulator-plovnosti-potapljaca-s-potapljaskim-jopicem\/\"><span>Naslednji \u2192<\/span>Regulator plovnosti potaplja\u010da s potaplja\u0161kim jopi\u010dem<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u2190 Raziskovalni projekti 01.7 \u00b7 Industrijski projekt \u00b7 2023 Mehko vodenje proizvodnje tehnolo\u0161ke pare s kotlom na biomaso Za Tanin Sevnica smo kotel na lesno biomaso po ve\u010djih posegih v proizvodnji vrnili iz ro\u010dnega v avtomatsko vodenje. Mehki regulator, zasnovan na znanju operaterjev, usklajuje dovod goriva in primarnega zraka. O projektu Tanin d.d. Sevnica proizvaja [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"page-brez-naslova","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-415","post","type-post","status-publish","format-standard","hentry","category-raziskovalno-delo"],"_links":{"self":[{"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/posts\/415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/comments?post=415"}],"version-history":[{"count":1,"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/posts\/415\/revisions"}],"predecessor-version":[{"id":418,"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/posts\/415\/revisions\/418"}],"wp:attachment":[{"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/media?parent=415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/categories?post=415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/au.feri.um.si\/lpa\/wp-json\/wp\/v2\/tags?post=415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}