Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Magnetic gears"'
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 8, Pp 859-871 (2024)
Abstract A mathematical model of co‐axial magnetic gears is given for the prediction of magnetic field distribution and the magnetic forces. The modelling approach is based on the separation of variables method (SVM), Sturm–Liouville problem, and
Externí odkaz:
https://doaj.org/article/7acbba1aca804ab98103c19364653e4e
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 5, Pp 594-607 (2024)
Abstract The thermal performance of the magnetic‐geared dual‐rotor machine (MGDRM) is investigated. Because the effective component in the outer airgap magnetic field harmonics is low, the torque production of MGDRM cannot match the regular perma
Externí odkaz:
https://doaj.org/article/3f1899513e7348748b08c79719f33427
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00017-24-00017 (2024)
Lower limb exoskeletons with actuators aid physically challenged individuals in walking. We had developed a novel, lighter than conventional, magnetic strain wave gear for exoskeletons. However, output shaft was not rotated when overloaded even throu
Externí odkaz:
https://doaj.org/article/4336b7aba28b44bbafd94bf68fa109b9
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 2, Pp 226-239 (2024)
Abstract Harmonic magnetic gears (HMGs) have the advantage of lubrication‐free, high speed ratio and high torque density, which make it an attractive solution for safety critical applications. Due to eccentricity caused by machining and assembly, H
Externí odkaz:
https://doaj.org/article/5683109e50204fe0b9d143d7715d83ea
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 1, Pp 1-19 (2024)
Abstract As a type of magnetic device being able to realize contact‐free power transmission together with sufficient volumetric torque density, the field‐modulated magnetic gear (FMMG) has become a promising alternative to the mechanical gear hav
Externí odkaz:
https://doaj.org/article/184eefdec9dc4f2ca9ca56df04fe2e2e
Publikováno v:
IET Electric Power Applications, Vol 17, Iss 11, Pp 1367-1378 (2023)
Abstract Magnetic‐geared double‐rotor machines are recognized as a promising power‐splitting component in hybrid electric aircrafts (HEAs). However, the high fuel efficiency speed of the turbine engine in HEAs is about 10,000 rpm, whereas conve
Externí odkaz:
https://doaj.org/article/8d751e17d8e04197b2ed2a826cf05136
Publikováno v:
IET Electric Power Applications, Vol 17, Iss 9, Pp 1170-1181 (2023)
Abstract The contra‐rotating machine (CRM) has been a preferable selection of the contra‐rotating propulsion system (CRPS) owing to its high efficiency, high compactness, and low noise. However, the conventional CRM with rotating stator has the p
Externí odkaz:
https://doaj.org/article/6a7df109625e495096d64c0c79bfa772
Autor:
Luca Dimauro, Elvio Bonisoli, Mauro Velardocchia, Maurizio Repetto, Piergiorgio Alotto, Mattia Filippini, Riccardo Torchio
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 46, Iss , Pp 101497- (2023)
Conventional coaxial magnetic gears are structures with permanent magnets, which working principle is equivalent to that of epicyclic gearing. The motion is transferred between different axles, without contact in the rotating elements, by modulating
Externí odkaz:
https://doaj.org/article/51b3a11e5573470a95003320324fae23
Publikováno v:
Jixie chuandong, Vol 46, Pp 62-69 (2022)
A double cycloid permanent magnetic gear （DCPMG） based on Halbach magnetizing array is designed. The operation mechanism of DCPMG and the design and calculation method of preliminary parameters are given，the calculation model of transmission ra
Externí odkaz:
https://doaj.org/article/95d9667ec7834554a306e4ad1f949799
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