Zobrazeno 1 - 10
of 1 126
pro vyhledávání: '"Z Q, Zhu"'
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 7, Pp 756-765 (2024)
Abstract The authors investigate a semi‐flooded cooling technology for modular permanent magnet machines using flux gaps (FGs) in alternate stator teeth for extra cooling channels. The investigated machine is separated into stationary and rotationa
Externí odkaz:
https://doaj.org/article/574eadf885b74d1d951d15a05a60fccd
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 8, Iss 1, Pp 3-11 (2024)
In this paper, the electromagnetic performance of variable flux memory (VFM) machines with series-magnetic-circuit is investigated and compared for different rotor topologies. Based on a V-type VFM machine, five topologies with different interior per
Externí odkaz:
https://doaj.org/article/26055c81f6d549cebe90a518b1b6e538
Publikováno v:
IEEE Access, Vol 12, Pp 109967-109983 (2024)
This paper investigates the influence of randomly distributed additional air gaps (AAGs) between stator teeth and back-iron on cogging torque in 12-slot/10-pole modular permanent magnet machines by using Taguchi method. It has been observed that with
Externí odkaz:
https://doaj.org/article/3a8153c5dae64e6d9e90e9af9d6c4983
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 6, Iss 4, Pp 343-351 (2022)
Split ratio, i.e. the ratio of stator inner diameter to outer diameter, has a closed relationship with electromagnetic performance of permanent magnet (PM) motors. In this paper, the toroidal windings with short end-winding axial length are employed
Externí odkaz:
https://doaj.org/article/a0253d70a0854dadb74659733b7941fc
Publikováno v:
AIP Advances, Vol 13, Iss 2, Pp 025230-025230-7 (2023)
Variable flux memory machines (VFMMs) with series hybrid magnets using both low coercive force (LCF) and high coercive force (HCF) permanent magnets (PMs) have been recognized as a viable candidate for wide-speed-range industrial applications due to
Externí odkaz:
https://doaj.org/article/372115c9f2924ac5af31a872df0973a9
Publikováno v:
IEEE Access, Vol 10, Pp 13329-13353 (2022)
This paper presents a comprehensive design optimization and performance improvement guidelines for induction machines (IMs) having advanced nonoverlapping windings (ANWs). The effectiveness of various optimization approaches, such as individual optim
Externí odkaz:
https://doaj.org/article/95cdf45671854942a418e540aae36ba4
Publikováno v:
IET Electric Power Applications, Vol 15, Iss 7, Pp 847-860 (2021)
Abstract This study proposes a generic mathematical modelling and decoupling fault‐tolerant vector control for dual three‐phase permanent magnet synchronous machine (PMSM) with one phase open based on the conventional dual three‐phase voltage s
Externí odkaz:
https://doaj.org/article/0a0750e3ad8b423cba9f391a2379d2bc
Autor:
Javier Riedemann, Z. Q. Zhu, David A. Stone, Martin P. Foster, Jim Greenough, Keisuke Takemoto, Dusan Ivanovic, Bob Bateman
Publikováno v:
IEEE Transactions on Industrial Electronics. 70:11067-11077
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fb72a6df7e7b9d018babb70948317e4
https://doi.org/10.1109/tie.2022.3225804
https://doi.org/10.1109/tie.2022.3225804
Publikováno v:
IEEE Access, Vol 9, Pp 135708-135722 (2021)
To eliminate the influence of parameter mismatch for fundamental model based sensorless methods, an effective online position error correction method is proposed for permanent magnet synchronous machines in this paper. Based on the derived position e
Externí odkaz:
https://doaj.org/article/ce8efd4b45764b94af19f7ea282c6d1d
Publikováno v:
IEEE Access, Vol 9, Pp 41876-41890 (2021)
This paper firstly explains how the stator slot PM (SSPM) machines have evolved from the conventional flux reversal PM machines (FRPMs), by placing the magnets over the tooth tips or between the tooth tips. The influence of tooth tips and PM configur
Externí odkaz:
https://doaj.org/article/1778375b5a85460da9db9b3d0eefe5b8