{"data":{"id":"10.6084/m9.figshare.30727865","type":"dois","attributes":{"doi":"10.6084/m9.figshare.30727865","prefix":"10.6084","suffix":"m9.figshare.30727865","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Tolbert, Carl","givenName":"Carl","familyName":"Tolbert","nameIdentifiers":[{"schemeUri":"https://orcid.org","nameIdentifier":"https://orcid.org/0000-0001-5498-9078","nameIdentifierScheme":"ORCID"}],"affiliation":[]}],"titles":[{"title":"ORCA-VFD Dataset: Reliability, Degradation, and Remaining Useful Life Data for Variable Frequency Drives"}],"publisher":"figshare","container":{},"publicationYear":2025,"subjects":[{"subject":"Electrical machines and drives","schemeUri":"http://www.abs.gov.au/ausstats/abs@.nsf/0/6BB427AB9696C225CA2574180004463E","subjectScheme":"ANZSRC Fields of Research","classificationCode":"400806"}],"contributors":[],"dates":[{"date":"2025-11-26","dateType":"Created"},{"date":"2025-11-26","dateType":"Updated"},{"date":"2025","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[],"relatedItems":[],"sizes":["102824926 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"\u003cb\u003eORCA-VFD is a multi-domain dataset for reliability modeling and remaining useful life (RUL) estimation of variable frequency drives (VFDs).\u003c/b\u003e\u003cbr\u003eThe dataset integrates physics-derived sequences, processed fault-injection data, and field-informed degradation patterns to create a unified framework for lifecycle analysis and predictive maintenance research.This Figshare record contains the \u003cb\u003efull synthesized ORCA-VFD lifecycle dataset\u003c/b\u003e, including:\u003cb\u003e100,000-hour lifecycle trajectories\u003c/b\u003e spanning infant-mortality, useful-life, and wearout phases.\u003cb\u003eAnomaly score sequences\u003c/b\u003e derived from physics-informed feature engineering.\u003cb\u003eCore-8 reliability features\u003c/b\u003e computed from VFD electrical signatures.\u003cb\u003eProcessed versions of physics, fault, and field datasets\u003c/b\u003e, transformed into the standardized ORCA-VFD format.\u003cb\u003eTraining, validation, and test sets\u003c/b\u003e used for remaining useful life model development.\u003cb\u003eMetadata files\u003c/b\u003e, including feature definitions and lifecycle documentation.Raw third-party datasets (e.g., Hanke physics data, PMSM fault data) are \u003cb\u003enot redistributed\u003c/b\u003e here and are available at their original sources as cited in the ORCA-VFD manuscript.\u003cbr\u003eThis Figshare package includes only \u003cb\u003enewly created or transformed data\u003c/b\u003e, compliant with open data licensing practices.The ORCA-VFD dataset supports research in:predictive maintenancephysics-informed machine learningVFD degradation modelingreliability engineeringRUL predictiondomain adaptation and cross-domain validationeconomic optimization of maintenance actionsThe companion GitHub repository provides the full modeling code, lifecycle synthesis scripts, feature engineering tools, and sample files:\u003cbr\u003ehttps://github.com/gencaddy2/ORCA-VFD","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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