Design and Validation of a High-Speed Rotor Balancer Based on Influence Coefficient Method and Dual-Speed Control

Design and Validation of a High-Speed Rotor Balancer Based on Influence Coefficient Method and Dual-Speed Control | 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 Design and Validation of a High-Speed Rotor Balancer Based on Influence Coefficient Method and Dual-Speed Control Pourya Kord Gharehcheloo, Farhad Fani Saberi, Mahnaz Shamshirsaz This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-7728254/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 07 Feb, 2026 Read the published version in Scientific Reports → Version 1 posted 17 You are reading this latest preprint version Abstract Balancing of rotors requires a specialized device known as a balancer, which measures centrifugal forces by rotating the rotor and applies corrective masses to achieve balance. Higher rotational speeds enhance the accuracy of the balancing process due to more pronounced centrifugal effects. In this study, a novel balancer is designed that employs the influence coefficient method for mass correction. The rotor’s speed is controlled through a dual mechanism: PWM pulse generation and a gear-based transmission system. Force magnitude and phase are measured using load cells and an optical proximity sensor. Modal analysis of the balancer structure reveals a lowest natural frequency of 216 Hz, enabling safe operation at speeds up to 9500 RPM without inducing unwanted vibrations. Additionally, motion simulation was conducted to validate the governing equations and assess the impact of sensor misalignment. Results confirm the accuracy of the model and indicate a misalignment tolerance of up to 0.25 mm. Physical sciences/Energy science and technology Physical sciences/Engineering Physical sciences/Physics Two Plane Balancer Influence Coefficient Method Dual-Speed Control High-Speed Rotor Modal analysis and Validation simulation Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Published Journal Publication published 07 Feb, 2026 Read the published version in Scientific Reports → Version 1 posted Editorial decision: Revision requested 17 Nov, 2025 Reviews received at journal 16 Nov, 2025 Reviews received at journal 12 Nov, 2025 Reviewers agreed at journal 12 Nov, 2025 Reviewers agreed at journal 11 Nov, 2025 Reviewers agreed at journal 11 Nov, 2025 Reviewers agreed at journal 11 Nov, 2025 Reviews received at journal 14 Oct, 2025 Reviewers agreed at journal 07 Oct, 2025 Reviewers agreed at journal 07 Oct, 2025 Reviewers agreed at journal 07 Oct, 2025 Reviewers agreed at journal 06 Oct, 2025 Reviewers invited by journal 06 Oct, 2025 Editor assigned by journal 06 Oct, 2025 Editor invited by journal 06 Oct, 2025 Submission checks completed at journal 01 Oct, 2025 First submitted to journal 01 Oct, 2025 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-7728254","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":529315171,"identity":"462e5f0b-e1eb-4464-a8e1-13e78e936094","order_by":0,"name":"Pourya Kord Gharehcheloo","email":"","orcid":"","institution":"Amirkabir University of Technology","correspondingAuthor":false,"prefix":"","firstName":"Pourya","middleName":"Kord","lastName":"Gharehcheloo","suffix":""},{"id":529315172,"identity":"fee5b51f-9c4f-4f28-9f79-fe07018e5623","order_by":1,"name":"Farhad Fani Saberi","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0UlEQVRIiWNgGAWjYBAC9gYGBmYQgx8mwkZIC88BqBbJBgbGBtK0GByAaiEIeBjYH34uqLiXuPn4GfMHDDV2DHzSBwhp4TGWnnGmOHHbmRzDBoZjyQxsfAn4tdgDNUnztiUkbjsA0sJ2gIGNh7DDHv/m/ZeQuLn/DVDLP6K0MJhJ8zYkJG6QANrC2EaMFmYeM+sZxxKMZ9x4VjgjsS+Zh7AW9vbHtwtqEmT7+5M3fPjwzU5OvoeAFkikMDA4NoDIBLBLiQT2RKscBaNgFIyCkQcAtg05u3wh1dIAAAAASUVORK5CYII=","orcid":"","institution":"Amirkabir University of Technology","correspondingAuthor":true,"prefix":"","firstName":"Farhad","middleName":"Fani","lastName":"Saberi","suffix":""},{"id":529315173,"identity":"da945905-d9f4-4ad1-b60f-974c3b46389e","order_by":2,"name":"Mahnaz Shamshirsaz","email":"","orcid":"","institution":"Amirkabir University of Technology","correspondingAuthor":false,"prefix":"","firstName":"Mahnaz","middleName":"","lastName":"Shamshirsaz","suffix":""}],"badges":[],"createdAt":"2025-09-27 11:53:24","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-7728254/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-7728254/v1","draftVersion":[],"editorialEvents":[{"content":"https://doi.org/10.1038/s41598-026-38071-z","type":"published","date":"2026-02-07T15:57:34+00:00"}],"editorialNote":"","failedWorkflow":false,"files":[{"id":93802828,"identity":"4a515c81-ad3a-4f68-8551-05c65e5b0eb0","added_by":"auto","created_at":"2025-10-17 17:22:49","extension":"docx","order_by":0,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":3992879,"visible":true,"origin":"","legend":"","description":"","filename":"BalancerarticlePouryaFinalVersionV44new3.docx","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/d44d5c1c93ede525b4b238bb.docx"},{"id":93801454,"identity":"e3eba7f1-7523-4724-87fc-31ade4252fbd","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"json","order_by":1,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":4857,"visible":true,"origin":"","legend":"","description":"","filename":"6adf99e1120547e68bbffa313045fe64.json","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/6a733241a6b70de8e37c3e19.json"},{"id":93801457,"identity":"b26b8c8a-d467-41e7-bf8b-4e794873919f","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"xml","order_by":2,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":98746,"visible":true,"origin":"","legend":"","description":"","filename":"6adf99e1120547e68bbffa313045fe641enriched.xml","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/cc006f60542e03993ed83252.xml"},{"id":93802433,"identity":"d6cbdc0a-3754-400f-9ef9-2fefee53e686","added_by":"auto","created_at":"2025-10-17 17:14:49","extension":"gif","order_by":3,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":1000,"visible":true,"origin":"","legend":"","description":"","filename":"Equation56.gif","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/1bb7e9ba8269682a70174e2e.gif"},{"id":93801826,"identity":"922b3a37-d468-439e-9be0-3db8d402a9b9","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":4,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":115033,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage1.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/532dd55e85b94df67ae3ce5b.png"},{"id":93802824,"identity":"ec1ece9d-893f-42de-bf78-85b1aa5b3e4d","added_by":"auto","created_at":"2025-10-17 17:22:49","extension":"jpeg","order_by":5,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":154572,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage10.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/1b6764c24b521acc9320eafc.jpeg"},{"id":93802436,"identity":"15541a94-81f7-4bb2-9214-76bd962a79be","added_by":"auto","created_at":"2025-10-17 17:14:49","extension":"png","order_by":6,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":91440,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage11.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/2c164c1ea641f18cad1b2a07.png"},{"id":93803262,"identity":"07a759cf-967b-4aeb-b21b-df7e6c094269","added_by":"auto","created_at":"2025-10-17 17:30:49","extension":"png","order_by":7,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":237520,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage12.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/ddd515b28c218b38647b7b50.png"},{"id":93801827,"identity":"9094b793-3504-468f-9ecc-3cb898ab74b5","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":8,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":43104,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage13.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/22ba7394bdd21fe68441f1ee.png"},{"id":93801456,"identity":"c8e54a77-983a-43d4-9fc6-2a8b6a3ea67e","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":9,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":76138,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage14.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/025c913a4213e12112c5ceea.png"},{"id":93959119,"identity":"edfcc91f-8287-4943-8b08-5f4fcbd980f3","added_by":"auto","created_at":"2025-10-20 16:49:08","extension":"png","order_by":10,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":234823,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage15.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/676613d60958e0d16ab7cd0d.png"},{"id":93802826,"identity":"11b9bd74-b548-4ad3-8eed-81a35951bb5b","added_by":"auto","created_at":"2025-10-17 17:22:49","extension":"jpeg","order_by":11,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":1098021,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage16.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/701c7af563620c1f95242425.jpeg"},{"id":93801829,"identity":"b4d0cbfb-d559-40f9-803d-afa4d27df68d","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"jpeg","order_by":12,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":1101552,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage17.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/d71c123f0ab2a37ee0672285.jpeg"},{"id":93801477,"identity":"04c17acd-2ef4-4b3c-8c96-415c77a15f3a","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"jpeg","order_by":13,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":1018777,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage18.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/9ee53d257ce4239a43de557a.jpeg"},{"id":93801472,"identity":"49c9224e-1fbb-438f-88ff-256ba814a405","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"jpeg","order_by":14,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":986820,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage19.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/e2c4cf1f6888315273e6fdc5.jpeg"},{"id":93801475,"identity":"ac9d4805-6678-4494-afab-eb3ad1a7e409","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"jpeg","order_by":15,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":16829,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage2.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/385d67c21e73696f09bf18ab.jpeg"},{"id":93801461,"identity":"701739c7-7911-4319-9283-227219583838","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":16,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":100194,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage20.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/0000c17b6cb4833b65fb3484.png"},{"id":93802829,"identity":"311ced39-a4d9-4939-9a80-7d26da666f6e","added_by":"auto","created_at":"2025-10-17 17:22:49","extension":"jpeg","order_by":17,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":94317,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage21.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/42d64e81b548aad52c0a3051.jpeg"},{"id":93801837,"identity":"25447279-e37a-4ce4-908b-3cdce9b55080","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":18,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":41926,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage3.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/7a55a85a83cf4d73cb1c56aa.png"},{"id":93801485,"identity":"86813af4-383b-4d9b-ac02-7f22077397fd","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":19,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":269366,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage4.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/1287a50e8ab5308a4287036a.png"},{"id":93801460,"identity":"c99628d6-9e52-4190-a7f9-89b58a9922d6","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":20,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":61252,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage5.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/f982839cbf9cf0122f187477.png"},{"id":93801489,"identity":"f0a531e6-5c93-45a1-826f-7e5e400f5a0d","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"jpeg","order_by":21,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":87624,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage6.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/b5b24ef8467048857ffe0b45.jpeg"},{"id":93801833,"identity":"f107703d-8f52-4598-b17c-71496a09d7d6","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"jpeg","order_by":22,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":123547,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage7.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/b4c1894998d52901b7fe1614.jpeg"},{"id":93801467,"identity":"067a02f3-7730-45de-a068-b52b3c9d657b","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":23,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":248492,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage8.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/200f32da98ebe61a488b90c7.png"},{"id":93801479,"identity":"90ed2cfd-81a6-4a74-be01-1fb95a98156a","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"jpeg","order_by":24,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":252777,"visible":true,"origin":"","legend":"","description":"","filename":"floatimage9.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/a0c42ba6f0a81588d7e353cc.jpeg"},{"id":93801487,"identity":"49199d64-c33d-48f8-bfef-100c6ce6aa80","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":25,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":498,"visible":true,"origin":"","legend":"","description":"","filename":"OnlineEquation56.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/8c87e4717414518fe4625d3f.png"},{"id":93801470,"identity":"0716892e-b131-42b7-9afb-7a31c7945dac","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":26,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":14984,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage1.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/3e74a82e19d1f91f99f24914.png"},{"id":93802440,"identity":"ff867a10-9457-447d-9741-21c09240c4da","added_by":"auto","created_at":"2025-10-17 17:14:49","extension":"png","order_by":27,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":79948,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage10.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/41ad6697fbdf4d8f4ee1b726.png"},{"id":93801484,"identity":"4a57b675-292b-43f7-b7b4-1500d105b4e8","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":28,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":30388,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage11.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/f1552704a31355876dd20c7c.png"},{"id":93801488,"identity":"363a40da-1589-4038-a78c-7edcb2f78126","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":29,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":41918,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage12.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/2782b1d5394c7849bee16301.png"},{"id":93801478,"identity":"fc2f76f2-c062-46dd-9f87-a20e53290099","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":30,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":12486,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage13.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/2ddce80955e69628a7e88c39.png"},{"id":93801483,"identity":"f768a45a-fddb-4676-b7fc-15b51c27f59a","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":31,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":15720,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage14.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/ce9a28ec7d9462e6c0209346.png"},{"id":93801842,"identity":"5202b110-4042-4e6c-b209-b96c47d32e6a","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":32,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":37184,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage15.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/7c52f8db30bead29ba6c7f50.png"},{"id":93801486,"identity":"46dea7d5-fdef-4027-ad1a-04b38ee2a958","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":33,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":119616,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage16.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/8fe546881347a2b6157562f0.png"},{"id":93801481,"identity":"cdd5eb67-945e-474c-b75b-eae7f3fb85e2","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":34,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":131315,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage17.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/606fb7cc68e4c13f25d4bf98.png"},{"id":93801490,"identity":"12ed6d4a-6aad-45fe-88b4-d4f2b8c3ec7a","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":35,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":121648,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage18.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/e1d140f54b0ddeb9af35ca79.png"},{"id":93801840,"identity":"ef3e50f7-736d-42e3-b14f-bcee65fcd965","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":36,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":71129,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage19.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/26910184d3a5dae7f2158b9b.png"},{"id":93801482,"identity":"0cd327eb-423e-4d09-bd03-1a82f18b65c7","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":37,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":6013,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage2.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/c6bc1c9e93d0aa5beee2580b.png"},{"id":93802445,"identity":"97f6c740-f712-4da6-bf1d-364af7556c38","added_by":"auto","created_at":"2025-10-17 17:14:49","extension":"png","order_by":38,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":13803,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage20.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/2d45871d913a9df263851e2d.png"},{"id":93801500,"identity":"32627768-b186-4fb1-9330-6ba23085cca4","added_by":"auto","created_at":"2025-10-17 16:58:50","extension":"png","order_by":39,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":32192,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage21.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/deb9735aec383bbc61556dfe.png"},{"id":93802444,"identity":"3dbe1aad-ebd9-44fc-99e9-a6cf546b2ee1","added_by":"auto","created_at":"2025-10-17 17:14:49","extension":"png","order_by":40,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":8036,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage3.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/cb23e567f74a9a504c2d285d.png"},{"id":93801843,"identity":"ef1874cb-166f-4dcd-b49e-087affd13f14","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":41,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":170117,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage4.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/b957f43aac12f10a18edc0ac.png"},{"id":93801493,"identity":"30225275-f800-41b3-ad87-b6b78e1dbbe6","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":42,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":26896,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage5.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/96a46144da71bef1bc42f572.png"},{"id":93801480,"identity":"c97128ac-866b-476e-8800-08872055d695","added_by":"auto","created_at":"2025-10-17 16:58:49","extension":"png","order_by":43,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":20660,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage6.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/3ecd013bb7508797a046c99c.png"},{"id":93801845,"identity":"03f3fe1e-26d7-46d9-a793-7055f9b4a1aa","added_by":"auto","created_at":"2025-10-17 17:06:49","extension":"png","order_by":44,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":61499,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage7.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/2664b3d217bf9a10dfb2faf2.png"},{"id":93802830,"identity":"fbbe6fc7-f501-4fdb-9aba-28bce3259b8f","added_by":"auto","created_at":"2025-10-17 17:22:49","extension":"png","order_by":45,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":44585,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage8.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/22312a063d5f5dc0e1950f37.png"},{"id":93802442,"identity":"eca2f287-508e-4556-9bd7-e9fafcc95473","added_by":"auto","created_at":"2025-10-17 17:14:49","extension":"png","order_by":46,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":27404,"visible":true,"origin":"","legend":"","description":"","filename":"Onlinefloatimage9.png","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/3b0c4b05a5ffbed1d3fce869.png"},{"id":93801846,"identity":"63cce966-046d-4c39-90bc-acf9a1d810a2","added_by":"auto","created_at":"2025-10-17 17:06:50","extension":"xml","order_by":47,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":97392,"visible":true,"origin":"","legend":"","description":"","filename":"6adf99e1120547e68bbffa313045fe641structuring.xml","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/94485543d1211c9b356e79ff.xml"},{"id":93802831,"identity":"0da7de36-bf17-498a-b883-60bda31c7463","added_by":"auto","created_at":"2025-10-17 17:22:50","extension":"html","order_by":48,"title":"","display":"","copyAsset":false,"role":"acdc-reference","size":111733,"visible":true,"origin":"","legend":"","description":"","filename":"earlyproof.html","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1/9980b9bc35be41dee32970b2.html"},{"id":102235077,"identity":"3546480e-fddc-4008-a049-2c43da7927bb","added_by":"auto","created_at":"2026-02-09 16:15:12","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":1825152,"visible":true,"origin":"","legend":"","description":"","filename":"BalancerarticlePouryaFinalVersionV44new3.pdf","url":"https://assets-eu.researchsquare.com/files/rs-7728254/v1_covered_8e6d569f-15b8-4ded-a53f-8919b850a8cc.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Design and Validation of a High-Speed Rotor Balancer Based on Influence Coefficient Method and Dual-Speed Control","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":"Two Plane Balancer, Influence Coefficient Method, Dual-Speed Control, High-Speed Rotor, Modal analysis and Validation simulation","lastPublishedDoi":"10.21203/rs.3.rs-7728254/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-7728254/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eBalancing of rotors requires a specialized device known as a balancer, which measures centrifugal forces by rotating the rotor and applies corrective masses to achieve balance. Higher rotational speeds enhance the accuracy of the balancing process due to more pronounced centrifugal effects. In this study, a novel balancer is designed that employs the influence coefficient method for mass correction. The rotor\u0026rsquo;s speed is controlled through a dual mechanism: PWM pulse generation and a gear-based transmission system. Force magnitude and phase are measured using load cells and an optical proximity sensor. Modal analysis of the balancer structure reveals a lowest natural frequency of 216 Hz, enabling safe operation at speeds up to 9500 RPM without inducing unwanted vibrations. Additionally, motion simulation was conducted to validate the governing equations and assess the impact of sensor misalignment. Results confirm the accuracy of the model and indicate a misalignment tolerance of up to 0.25 mm.\u003c/p\u003e","manuscriptTitle":"Design and Validation of a High-Speed Rotor Balancer Based on Influence Coefficient Method and Dual-Speed Control","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2025-10-17 16:58:44","doi":"10.21203/rs.3.rs-7728254/v1","editorialEvents":[{"type":"communityComments","content":0},{"type":"decision","content":"Revision requested","date":"2025-11-17T12:44:47+00:00","index":"","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2025-11-17T03:05:11+00:00","index":"hide","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2025-11-13T01:52:26+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"65571445126904311936594422027429205910","date":"2025-11-12T21:36:20+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"94039559370129030967705329911990650782","date":"2025-11-11T14:10:23+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"321813359557148631806823779057880456227","date":"2025-11-11T14:06:06+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"123496560365961126894491412672795793005","date":"2025-11-11T14:00:26+00:00","index":"hide","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2025-10-14T08:23:35+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"64447048571153247579824601354242283482","date":"2025-10-07T06:03:16+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"282995530853623513737402435679838621632","date":"2025-10-07T05:24:04+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"288297043776154602316650285940664951209","date":"2025-10-07T04:19:32+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"203594737340261574988728057395045710315","date":"2025-10-07T03:44:39+00:00","index":"hide","fulltext":""},{"type":"reviewersInvited","content":"","date":"2025-10-07T01:57:57+00:00","index":"","fulltext":""},{"type":"editorAssigned","content":"","date":"2025-10-07T01:45:18+00:00","index":"","fulltext":""},{"type":"editorInvited","content":"","date":"2025-10-06T15:08:35+00:00","index":"","fulltext":""},{"type":"checksComplete","content":"","date":"2025-10-01T12:29:36+00:00","index":"","fulltext":""},{"type":"submitted","content":"Scientific Reports","date":"2025-10-01T11:55:05+00:00","index":"","fulltext":""}],"status":"published","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}}],"origin":"","ownerIdentity":"e6c1c564-6105-451c-8f56-29f0718bb849","owner":[],"postedDate":"October 17th, 2025","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"published-in-journal","subjectAreas":[{"id":56258976,"name":"Physical sciences/Energy science and technology"},{"id":56258977,"name":"Physical sciences/Engineering"},{"id":56258978,"name":"Physical sciences/Physics"}],"tags":[],"updatedAt":"2026-02-09T16:12:47+00:00","versionOfRecord":{"articleIdentity":"rs-7728254","link":"https://doi.org/10.1038/s41598-026-38071-z","journal":{"identity":"scientific-reports","isVorOnly":false,"title":"Scientific Reports"},"publishedOn":"2026-02-07 15:57:34","publishedOnDateReadable":"February 7th, 2026"},"versionCreatedAt":"2025-10-17 16:58:44","video":"","vorDoi":"10.1038/s41598-026-38071-z","vorDoiUrl":"https://doi.org/10.1038/s41598-026-38071-z","workflowStages":[]},"version":"v1","identity":"rs-7728254","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-7728254","identity":"rs-7728254","version":["v1"]},"buildId":"8U1c8b4HqxoKbykW_rLl7","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}