Analysis of energy absorption characteristics of corrugated top beam of anti-impact hydraulic support

Analysis of energy absorption characteristics of corrugated top beam of anti-impact hydraulic support | 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 Research Article Analysis of energy absorption characteristics of corrugated top beam of anti-impact hydraulic support JUN MAO, Chenghu GUO, MIAO XIE This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-677210/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract To solve the problem that the response of the walking platform of bricklaying robot is slow and uncertain factors such as load change and friction of hydraulic cylinder affect the adjustment accuracy, an electro-hydraulic servo system with four hydraulic cylinders is designed. The system is an improved ADRC method. The available information of the whole system is fully considered, and the piston rod position deviations of the hydraulic cylinder is taken as the input of the whole controller to reduce the phase lag caused by the extended observer and improve the response speed of the control system. The position deviations of the piston rod in a cylinder is compensated by observation, and the high-order term and uncertain disturbance in the whole control system are defined as total disturbance, so the structure of the controller is simplified appropriately. Finally, MATLAB and AMESim are used for simulation analysis. The simulation results show that the improved ADRC method can significantly improve the response speed of the system and the suppression of uncertain disturbance. This research provides a theoretical basis for the research of masonry robot mobile platforms. Mechanical Engineering masonry robot lifting platform Active disturbance rejection control Feedforward Deviation compensation Leveling system Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted 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. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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-677210","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":37358887,"identity":"2bb1af9b-2944-4405-af0e-a202f742c68e","order_by":0,"name":"JUN MAO","email":"","orcid":"","institution":"Liaoning Technical University","correspondingAuthor":false,"prefix":"","firstName":"JUN","middleName":"","lastName":"MAO","suffix":""},{"id":37358889,"identity":"13bec1a5-395a-4df6-8009-a8826bcca960","order_by":1,"name":"Chenghu GUO","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0UlEQVRIiWNgGAWjYBACNvbmg4///KipZ5N/fIA4LXw8x5INeHuOJfAxpCUQp0VOwkdNgoeNOUGOIceASIcB1UsAcR4bw5mPN94w2MnpNhDSIt172MLAQqaYjbF3s+UchmRjswOEtMicS7yRwMPG2MbMu02ah+FA4jaCWiRyDCQOsDEztrHxPCNai5FkAxtzYhsPDxuRWoCBbMzYc8yYTYLN2HKOARF+kW8HRiXDjxo5+RnMD2+8qbCTI6gFBUjwEBk1yFpI1TEKRsEoGAUjAgAAhzQ6FK3l6NkAAAAASUVORK5CYII=","orcid":"","institution":"Liaoning Technical University","correspondingAuthor":true,"prefix":"","firstName":"Chenghu","middleName":"","lastName":"GUO","suffix":""},{"id":37358891,"identity":"1977fac8-286b-496f-b603-b1b82eca67ae","order_by":2,"name":"MIAO XIE","email":"","orcid":"","institution":"Liaoning Technical University","correspondingAuthor":false,"prefix":"","firstName":"MIAO","middleName":"","lastName":"XIE","suffix":""}],"badges":[],"createdAt":"2021-07-01 12:59:09","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-677210/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-677210/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":13662768,"identity":"d24c125a-d45c-4f6a-8ba8-904da6b05061","added_by":"auto","created_at":"2021-09-17 10:34:25","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":309910,"visible":true,"origin":"","legend":"","description":"","filename":"ResearchonElectrohydraulicservoactivedisturbancerejectioncontrolstrategyforliftingplatformofmasonryrobot.pdf","url":"https://assets-eu.researchsquare.com/files/rs-677210/v1_covered.pdf"},{"id":11813315,"identity":"a11dda4e-e6f6-4b47-86b6-d45ef1bccbf9","added_by":"auto","created_at":"2021-07-26 16:04:11","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":306318,"visible":true,"origin":"","legend":"","description":"","filename":"ResearchonElectrohydraulicservoactivedisturbancerejectioncontrolstrategyforliftingplatformofmasonryrobot.pdf","url":"https://assets-eu.researchsquare.com/files/rs-677210/v1_covered.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Analysis of energy absorption characteristics of corrugated top beam of anti-impact hydraulic support","fulltext":[{"header":"Full Text","content":"This preprint is available for \u003ca href='/article/rs-677210/latest.pdf' target='_blank'\u003edownload as a PDF\u003c/a\u003e."}],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":true,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":false,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"masonry robot lifting platform, Active disturbance rejection control, Feedforward, Deviation compensation, Leveling system","lastPublishedDoi":"10.21203/rs.3.rs-677210/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-677210/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eTo solve the problem that the response of the walking platform of bricklaying robot is slow and uncertain factors such as load change and friction of hydraulic cylinder affect the adjustment accuracy, an electro-hydraulic servo system with four hydraulic cylinders is designed. 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