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[{"key": "dc.contributor.advisor", "value": "Maunuksela Jussi", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Talja Risto", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "J\u00e4\u00e4skel\u00e4inen Jussi", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Vihonen, Veli-Pekka", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2015-10-14T09:21:11Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2015-10-14T09:21:11Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2015", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1497631", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/47312", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Ty\u00f6ss\u00e4 tutkittiin energiamallien kertoimien sovittamista Rautpohjan koepaperikone 2:lla tehtyihin mittauksiin. Sovituksia varten ajettiin koeajot 5-7.10.2010 sek\u00e4 tehtiin simulaattori vastaamaan koepaperikone 2:n viiraosaa. Alun perin oli tarkoitus tehd\u00e4 sovitukset koko viiraosan simulaattorilla yhtaikaa, mutta ohjelmateknisist\u00e4 syist\u00e4 sovitukset suoritettiin yksitt\u00e4isille komponenteille. Sovituksissa ja malleissa k\u00e4ytettiin Metson ja Numerolan kehitt\u00e4m\u00e4\u00e4 MOP-alustaa. Itse sovituksissa k\u00e4ytettiin MOP adaptor -sovellusta, joka hy\u00f6dynsi laajennettua Kalman suodinta, eli EKF menetelm\u00e4\u00e4. Sovituksia varten tehdyt energiamallit k\u00e4sitteliv\u00e4t koekoneen viiraosan kitkah\u00e4vi\u00f6ist\u00e4 aiheutuvaa k\u00e4ytt\u00f6tehonkulutusta. Energiamallit vastasivat mittaustuloksia kohtalaisen hyvin ja energiamalleissa yleisesti k\u00e4ytetyill\u00e4 oletuskertoimilla p\u00e4\u00e4stiin alle 10 % eroon mitattujen ja laskennallisten arvojen v\u00e4lille. Tehdyill\u00e4 sovituksilla erot paranivat selv\u00e4sti alle 5 % tasolle sek\u00e4 viiraosan simuloitujen energiankulusten korrelaatio mittattuihin kulutuksiin parani arvosta 0,679 arvoon 0,825.\nTy\u00f6n aloittaa kandidaatintutkielma, jossa perehdymme paperinvalmistusprosessiin ja varsinaiseen paperikonelinjastoon sek\u00e4 tarkastelen eri energiamuotojen (h\u00f6yry, s\u00e4hk\u00f6, alipaineet) kulutuksen jakautumista er\u00e4\u00e4ll\u00e4 Metsopaper Oy:n paperikoneella. Johdannon lopussa pohdiskelen energiankulutuksen mittaamisen ja hallitsemisen hy\u00f6tyj\u00e4 paperinvalmistusprosessissa. \nKandidaatintutkielmaa seuranneessa kirjallisuuskatsauksessa esittelen energiamallien tyypit ja k\u00e4yn l\u00e4pi yleisi\u00e4 adaptointimenetelmi\u00e4 ja niiden toimintaperiaatteita. Lis\u00e4ksi esittelen simulaatioissa k\u00e4ytett\u00e4v\u00e4n Metso MOP- j\u00e4rjestelm\u00e4n ja sen k\u00e4ytt\u00e4m\u00e4n ExtendedKalmanFilter sovitusmetodin. Esittelen my\u00f6s ty\u00f6ss\u00e4 k\u00e4ytetyn simulaattorin rakennustavan.\nKokeellisessa osiossa esittelen rakentamani Rautpohjan Koekone 2:n viiraosaa vastaavan simulaattorin ja 5.10.-7.10.2010 tehdyt koeajot, joista saatuihin mittaustuloksiin sovitin energiamallien kertoimia paperikoneen eri komponenteille Metso MOP adaptor \u2013 ty\u00f6kalulla. Lopussa vertaan sovitetuilla kertoimilla simuloituja viiraosan energinkulutuksia mitattuihin ja pohdin mist\u00e4 mahdolliset erot johtuvat sek\u00e4 analysoin mahdollisia syit\u00e4 eroille. Lopussa tarkastelen sovitusprosessia ja arvioin tarvittavia muutoksia menetelm\u00e4n soveltamiseksi tuotantokoneille sek\u00e4 tarvittavia jatkotoimia.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Veli-Pekka Vihonen (vevihone) on 2015-10-14 09:21:10.809426. Form: Pro gradu -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake). JyX data: [jyx_publishing-allowed (fi) =False]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2015-10-14T09:21:11Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201510143381.pdf: 2644111 bytes, checksum: c1e066d06e0f6d9196dacc663f8d9e6e (MD5)\nlicense.html: 1110 bytes, checksum: 6b3cdf34294cc441beae311d0880870c (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2015-10-14T09:21:11Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201510143381.pdf: 2644111 bytes, checksum: c1e066d06e0f6d9196dacc663f8d9e6e (MD5)\nlicense.html: 1110 bytes, checksum: 6b3cdf34294cc441beae311d0880870c (MD5)\n Previous issue date: 2015", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (73 sivua)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "paperinvalmistus", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": 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