Matches in SemOpenAlex for { <https://semopenalex.org/work/W4235076877> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W4235076877 abstract "© 2002-2011 IEEE. High-speed superconducting motors and generators stand to benefit from superconductor magnetic levitation bearings if their stiffness characteristics can be improved. Here we investigate a novel thrust bearing geometry, comprising a conical frustum shaped permanent magnet and matching superconducting toroid and puck assembly, aimed at producing high stiffness coupled with high levitation force. To this end, we have constructed a bearing test rig enabling measurements of the levitation force and stiffness of the assembly of YBa_2Cu_3O_{7-delta } melt-textured bulks and Nd_2Fe_{14}B permanent magnet at temperatures down to 47 K. The experimental results are supported by finite element modeling that is validated against the experiment, and used to quantify the advantages of this configuration over a conventional cylindrical magnet and HTS puck arrangement. For axial displacements, the assembly produces higher and more consistent stiffness together with stronger restoring forces. For lateral displacements, the assembly produces up to double the lateral force and up to four times the stiffness. Our study also shows that the force contribution to the assembly from the small inner puck is negligible and it can therefore be eliminated from the bearing design." @default.
- W4235076877 created "2022-05-12" @default.
- W4235076877 creator A5008857883 @default.
- W4235076877 creator A5012371791 @default.
- W4235076877 creator A5051937108 @default.
- W4235076877 creator A5054859225 @default.
- W4235076877 creator A5065124838 @default.
- W4235076877 date "2021-03-28" @default.
- W4235076877 modified "2023-10-14" @default.
- W4235076877 title "Stiffness Enhancement of a Superconducting Magnetic Bearing Using Shaped YBCO Bulks" @default.
- W4235076877 doi "https://doi.org/10.26686/wgtn.14331293.v1" @default.
- W4235076877 hasPublicationYear "2021" @default.
- W4235076877 type Work @default.
- W4235076877 citedByCount "0" @default.
- W4235076877 crossrefType "posted-content" @default.
- W4235076877 hasAuthorship W4235076877A5008857883 @default.
- W4235076877 hasAuthorship W4235076877A5012371791 @default.
- W4235076877 hasAuthorship W4235076877A5051937108 @default.
- W4235076877 hasAuthorship W4235076877A5054859225 @default.
- W4235076877 hasAuthorship W4235076877A5065124838 @default.
- W4235076877 hasBestOaLocation W42350768771 @default.
- W4235076877 hasConcept C121332964 @default.
- W4235076877 hasConcept C124961601 @default.
- W4235076877 hasConcept C127413603 @default.
- W4235076877 hasConcept C1276947 @default.
- W4235076877 hasConcept C135628077 @default.
- W4235076877 hasConcept C153056533 @default.
- W4235076877 hasConcept C159985019 @default.
- W4235076877 hasConcept C16389437 @default.
- W4235076877 hasConcept C192562407 @default.
- W4235076877 hasConcept C199978012 @default.
- W4235076877 hasConcept C206736587 @default.
- W4235076877 hasConcept C26873012 @default.
- W4235076877 hasConcept C2779372316 @default.
- W4235076877 hasConcept C27838914 @default.
- W4235076877 hasConcept C54101563 @default.
- W4235076877 hasConcept C66938386 @default.
- W4235076877 hasConcept C78519656 @default.
- W4235076877 hasConcept C97402662 @default.
- W4235076877 hasConceptScore W4235076877C121332964 @default.
- W4235076877 hasConceptScore W4235076877C124961601 @default.
- W4235076877 hasConceptScore W4235076877C127413603 @default.
- W4235076877 hasConceptScore W4235076877C1276947 @default.
- W4235076877 hasConceptScore W4235076877C135628077 @default.
- W4235076877 hasConceptScore W4235076877C153056533 @default.
- W4235076877 hasConceptScore W4235076877C159985019 @default.
- W4235076877 hasConceptScore W4235076877C16389437 @default.
- W4235076877 hasConceptScore W4235076877C192562407 @default.
- W4235076877 hasConceptScore W4235076877C199978012 @default.
- W4235076877 hasConceptScore W4235076877C206736587 @default.
- W4235076877 hasConceptScore W4235076877C26873012 @default.
- W4235076877 hasConceptScore W4235076877C2779372316 @default.
- W4235076877 hasConceptScore W4235076877C27838914 @default.
- W4235076877 hasConceptScore W4235076877C54101563 @default.
- W4235076877 hasConceptScore W4235076877C66938386 @default.
- W4235076877 hasConceptScore W4235076877C78519656 @default.
- W4235076877 hasConceptScore W4235076877C97402662 @default.
- W4235076877 hasLocation W42350768771 @default.
- W4235076877 hasLocation W42350768772 @default.
- W4235076877 hasLocation W42350768773 @default.
- W4235076877 hasOpenAccess W4235076877 @default.
- W4235076877 hasPrimaryLocation W42350768771 @default.
- W4235076877 hasRelatedWork W1574699289 @default.
- W4235076877 hasRelatedWork W2044521341 @default.
- W4235076877 hasRelatedWork W2090243033 @default.
- W4235076877 hasRelatedWork W2112175889 @default.
- W4235076877 hasRelatedWork W2344339380 @default.
- W4235076877 hasRelatedWork W2802278599 @default.
- W4235076877 hasRelatedWork W3111971606 @default.
- W4235076877 hasRelatedWork W3209062410 @default.
- W4235076877 hasRelatedWork W4235076877 @default.
- W4235076877 hasRelatedWork W4254648939 @default.
- W4235076877 isParatext "false" @default.
- W4235076877 isRetracted "false" @default.
- W4235076877 workType "article" @default.