High-speed kinetic energy storage system development and ANSYS analysis of hybrid multi-layered rotor structure

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dc.contributor.authorYangöz, Cenk
dc.contributor.authorErhan, Koray
dc.date.accessioned2025-06-12T07:10:48Z
dc.date.available2025-06-12T07:10:48Z
dc.date.issued2025
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractFlywheel energy storage systems (FESSs) can reach much higher speeds with the development of technology. This is possible with the development of composite materials. In this context, a study is being carried out to increase the performance of the FESS, which is especially used in leading fields, such as electric power grids, the military, aviation, space and automotive. In this study, a flywheel design and analysis with a hybrid (multi-layered) rotor structure are carried out for situations, where the cost and weight are desired to be kept low despite high-speed requirements. The performance values of solid steel, solid titanium, and solid carbon composite flywheels are compared with flywheels made of different thicknesses of carbon composite on steel and different thicknesses of carbon composite materials on titanium. This study reveals that wrapping carbon composite material around metal in varying thicknesses led to an increase of approximately 10-46% in the maximum rotational velocity of the flywheel. Consequently, despite a 33-42% reduction in system mass and constant system volume, the stored energy was enhanced by 10-23%. It was determined that the energy density of the carbon-layered FESS increased by 100% for the steel core and by 65% for the titanium core.
dc.identifier.doi10.3390/app15105759
dc.identifier.issn2076-3417
dc.identifier.issue10
dc.identifier.scopus2-s2.0-105006840404
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/app15105759
dc.identifier.urihttps://hdl.handle.net/11501/2218
dc.identifier.volume15
dc.identifier.wosWOS:001495890700001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorYangöz, Cenk
dc.language.isoen
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.relation.ispartofApplied Sciences (Switzerland)
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCarbon Fiber-Reinforced Polymer Rotor
dc.subjectComposite Rotor
dc.subjectFlywheel Energy Storage System
dc.subjectKinetic Energy Storage System
dc.subjectMulti-Layered Rotor
dc.subjectTitanium Rotor
dc.titleHigh-speed kinetic energy storage system development and ANSYS analysis of hybrid multi-layered rotor structure
dc.typeArticle

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