A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Design and Development of a Magnetic Lead Screw With a Quasi‐Halbach Array
Tekijät: Flores Filho, Aly Ferreira; Eckert, Paulo Roberto; Dorrell, David George; von Mühlen Bertele, Davi; Vinskoski, Lucas
Kustantaja: Institution of Engineering and Technology (IET)
Julkaisuvuosi: 2026
Lehti: IET Science Measurement and Technology
Artikkelin numero: e70055
Vuosikerta: 20
Numero: 1
ISSN: 1751-8822
eISSN: 1751-8830
DOI: https://doi.org/10.1049/smt2.70055
Julkaisun avoimuus kirjaamishetkellä: Avoimesti saatavilla
Julkaisukanavan avoimuus : Kokonaan avoin julkaisukanava
Verkko-osoite: https://doi.org/10.1049/smt2.70055
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/523407302
Rinnakkaistallenteen lisenssi: CC BY
Rinnakkaistallennetun julkaisun versio: Kustantajan versio
This paper reports on a study of a novel magnetic lead screw (MLS) with a quasi-Halbach array and a rotor made of a soft magnetic composite (SMC). The proposed topology has an array formed from a helix of discretized pieces of permanent magnets (PMs) axially and radially magnetized in its slider. The rotor is formed from stacked discs of a soft magnetic composite and is experimentally tested. These are arranged to form the lead screw. Using finite element analysis (FEA) and static magnetic simulations, prototypes were assessed. The results show a good agreement in favour of the quasi-Halbach MLS with an SMC rotor.
Ladattava julkaisu This is an electronic reprint of the original article. |  |
Julkaisussa olevat rahoitustiedot:
This work was supported by the Fundacao de Desenvolvimento da Pesquisa (FUNDEP) through the Rota 2030/Linha V grant number 27192.03.02/2021.02.00, and by the National Council for Scientific and Technological Development (CNPq) grant numbers 303643/2023-4, 306166/2021-6 and 310375/2025-8. The authors would also like to thank Höganäs AB for donating the SMC used to fabricate the rotor.
