{"title":"Flexible Multibody Model of a Complete Tiltrotor for Aeroservoelastic Analysis","authors":"A. Cocco, Alberto Savino, P. Masarati","doi":"10.1115/detc2022-89734","DOIUrl":null,"url":null,"abstract":"\n This work presents a numerical validation and capability demonstration of the solver MBDyn when applied to a complex tiltrotor model. The Bell XV-15 tiltrotor equipped with Advanced Technology Blades (ATB) is chosen since a considerable amount of data is publicly available. The multibody modeling of each sub-component, i.e. the rotor, blades, yoke, drive system, and the airframe is illustrated and validated considering experimental and numerical results. This work is a first step towards further, more complex analyses, such as whirl-flutter stability assessment, transient maneuvers, and pilot-vehicle interaction.","PeriodicalId":193710,"journal":{"name":"Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1115/detc2022-89734","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This work presents a numerical validation and capability demonstration of the solver MBDyn when applied to a complex tiltrotor model. The Bell XV-15 tiltrotor equipped with Advanced Technology Blades (ATB) is chosen since a considerable amount of data is publicly available. The multibody modeling of each sub-component, i.e. the rotor, blades, yoke, drive system, and the airframe is illustrated and validated considering experimental and numerical results. This work is a first step towards further, more complex analyses, such as whirl-flutter stability assessment, transient maneuvers, and pilot-vehicle interaction.
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