ATKB-PID: An adaptive control method for micro tension under complex hot rolling conditions

ATKB-PID: An adaptive control method for micro tension under complex hot rolling conditions | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article ATKB-PID: An adaptive control method for micro tension under complex hot rolling conditions XU Xinkai, SONG Xiangrong, QI Zheng This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4574769/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 15 Jan, 2025 Read the published version in Scientific Reports → Version 1 posted 11 You are reading this latest preprint version Abstract At present, the controller parameters in hot rolling roughing microtension control cannot be adaptively adjusted according to the changes of working conditions, which affects the width accuracy as well as the stability of production. Therefore, an ATKB-PID adaptive micro tension control method is proposed in this paper. A linear attention layer is added to the BP-PID controller and a KNN method is established to predict the optimal learning rate and inertia coefficient under actual working conditions. In addition, the objective function is designed according to the production index to improve the performance of the model. Through the comparison experiments with the widely used RBF-BP control and BP-PID control, it is verified that the ATKB-PID control method proposed in this paper has small steady state error and short adjustment time. The ATKB-PID control method can meet the complex and variable micro tension control conditions in thermal roughing, and has good application prospects. Physical sciences/Engineering/Electrical and electronic engineering Physical sciences/Materials science Physical sciences/Mathematics and computing Linear Attention Adaptive Control Steel Making Micro Tension Control Hot Rolling Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Published Journal Publication published 15 Jan, 2025 Read the published version in Scientific Reports → Version 1 posted Editorial decision: Revision requested 24 Sep, 2024 Reviews received at journal 21 Sep, 2024 Reviews received at journal 18 Sep, 2024 Reviewers agreed at journal 16 Sep, 2024 Reviewers agreed at journal 16 Sep, 2024 Reviewers agreed at journal 10 Sep, 2024 Reviewers invited by journal 09 Sep, 2024 Editor assigned by journal 09 Sep, 2024 Editor invited by journal 18 Jun, 2024 Submission checks completed at journal 14 Jun, 2024 First submitted to journal 13 Jun, 2024 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4574769","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":320739968,"identity":"fa0f0ad4-e1d3-4852-8a30-5e13f9c944c6","order_by":0,"name":"XU Xinkai","email":"","orcid":"","institution":"Automation Research and Design Institute of Metallurgical Industry Co., Ltd.","correspondingAuthor":false,"prefix":"","firstName":"XU","middleName":"","lastName":"Xinkai","suffix":""},{"id":320739969,"identity":"214620cf-dc49-40f3-b76e-903e0f6d9717","order_by":1,"name":"SONG Xiangrong","email":"","orcid":"","institution":"State Key Laboratory of Metallurgical Intelligent Manufacturing System","correspondingAuthor":false,"prefix":"","firstName":"SONG","middleName":"","lastName":"Xiangrong","suffix":""},{"id":320739971,"identity":"0e2db1eb-06e9-4340-859a-4fe8b953ae8d","order_by":2,"name":"QI Zheng","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA60lEQVRIiWNgGAWjYDACCQjFA8SMD4CEDAMDG/FamA0YGAx4iNYCAmwSRGmRn9187OEXBmsZBvazxyo+tv3h4WdvS2D4UbENpxbGOcfSjWUY0nkYePLSbs5sM+CR7Dl2gLHnzG2cWpglcsykJRgO8zBI8Jjd5gVqMbiR3sDM2IZbC5tE/je4lmKitPBI5LBJfoBqYYZoSTuAV4uERJqZNAPYLznGkjPOGYP8knAQn1/kZyQ/k/zBYG3PwH7G8MOHMjk5YIgZPvhRgVsLOAh4/zEz2B9AEjmAQyUcMP5gYCakZhSMglEwCkYyAAB5/UU6MzEsQgAAAABJRU5ErkJggg==","orcid":"","institution":"State Key Laboratory of Metallurgical Intelligent Manufacturing System","correspondingAuthor":true,"prefix":"","firstName":"QI","middleName":"","lastName":"Zheng","suffix":""}],"badges":[],"createdAt":"2024-06-13 08:46:11","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4574769/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4574769/v1","draftVersion":[],"editorialEvents":[{"content":"https://doi.org/10.1038/s41598-025-85960-w","type":"published","date":"2025-01-15T15:57:05+00:00"}],"editorialNote":"","failedWorkflow":false,"files":[{"id":74285726,"identity":"a409cc9e-bf06-464a-b985-4a60ae4b2ed6","added_by":"auto","created_at":"2025-01-20 16:14:45","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":539026,"visible":true,"origin":"","legend":"","description":"","filename":"ATKBPID2.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4574769/v1_covered_79f70ab3-9a93-46ed-ba3c-c9afc55b1fa3.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"ATKB-PID: An adaptive control method for micro tension under complex hot rolling conditions","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":false,"highlight":"","institution":"","isAcceptedByJournal":true,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"scientific-reports","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"scirep","sideBox":"Learn more about [Scientific Reports](http://www.nature.com/srep/)","snPcode":"","submissionUrl":"","title":"Scientific Reports","twitterHandle":"","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"stoa","reportingPortfolio":"Scientific Reports","inReviewEnabled":true,"inReviewRevisionsEnabled":true},"keywords":"Linear Attention, Adaptive Control, Steel Making, Micro Tension Control, Hot Rolling","lastPublishedDoi":"10.21203/rs.3.rs-4574769/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4574769/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eAt present, the controller parameters in hot rolling roughing microtension control cannot be adaptively adjusted according to the changes of working conditions, which affects the width accuracy as well as the stability of production. 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