2024 Development of spoke-type ipm magnetic gear

Development of spoke-type ipm magnetic gear

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WebPERFORMANCES OF SPOKE TYPE IPM TOPOLOGIES WITH AUXILIARY MAGNETS.....51 Kamel Boughrara, Rachid Ibtiouen, Noureddine Takorabet ... DEVELOPMENT OF A PM-GENERATOR FOR A COUNTER-ROTATING MICRO-HYDRO ... MAGNETIC GEAR TECHNOLOGIES: ... WebAnalytical prediction of magnetic field in parallel double excitation and spoke-type permanent-magnet machines accounting for tooth-tips and shape of polar pieces ... Analytic calculation of magnetic field and electromagnetic performances of spoke type IPM topologies with auxiliary magnets. K Boughrara, R Ibtiouen, N Takorabet. 2014 ...

Development of spoke-type IPM magnetic gear - IOS Press

Webspoke-shaped interior permanent magnet (IPM) magnetic gear was proposed for the reduction ofeddy current loss in magnets caused by asynchronous harmonic fluxes. This … WebDevelopment of spoke-type IPM magnetic gear Authors: Mizuana, Yuma Nakamura, ... Especially, a flux-modulated type magnetic gear is expected to be put into practical use because its torque density is higher than that of other magnetic gears. For the practical use, further improvement of torque and losses is important, especially, reduction of ... ship\u0027s knees inn orleans ma

Performance improvement of spoke-shaped interior permanent …

WebFor the practical use, further improvement of torque and losses is important, especially, reduction of eddy current loss in permanent magnets (PMs) due to asynchronous … WebAug 17, 2024 · Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth’s subterranean movements. The theory, which solidified in … WebJun 29, 2012 · IPM motors produce torque based on two different mechanisms. The first is permanent-magnet torque which is generated by the flux linkage between the PM rotor field and the electro-magnetic field of the stator. It is the same torque produced by SPM motors. IPM designs produce a second force known as reluctance torque. ship\\u0027s ladder ibc

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WebFeb 26, 2024 · In fact, in terms of torque, it is advantageous to design the magnetic gear as an SPM type. This is because, in the case of the general IPM type, as shown in Figure 9, there is an additional piece on the inner rotor, which distorts the pole-piece permeance component. In addition, in contrast to PMSM, since it has a double-air-gap structure, the ... WebDoor magnets Gear up your company vans and trucks with eye-catching door magnets. Promotional items Give away uniquely shaped fridge magnets and magnetic business … quick flash p100WebInterior permanent magnet (IPM) machines with spoke-type design are very attractive for several applications, including vehicle traction, which requires a good flux weakening … quick flashings

"WebDevelopment of spoke-type IPM magnetic gear Authors: Mizuana, Yuma Nakamura, ... Especially, a flux-modulated type magnetic gear is expected to be put into practical use because its torque density is higher than that of other magnetic gears. For the practical use, further improvement of torque and losses is important, especially, reduction of ... " - Development of spoke-type ipm magnetic gear

Development of spoke-type ipm magnetic gear

Performance comparison of a spoke‐type PM motor with different ...

WebJan 8, 2024 · This study investigates the characteristics of a spoke-type permanent magnet (PM) motor with one of three magnet shapes, rectangular magnet (RM), trapezoidal … WebThe main flux path for IPM- and SPOKE-type on the basis of equivalent air-gap permeance calculation by motors used by PMs is shown in Fig. 2. In Fig. 2(a), the considering the stator slot opening [5], [6], but it has relatively main flux of the IPM-type BLDC motor has a path that passes high cogging torque.

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WebAug 1, 2024 · In this study, optimum design process to reduce a torque ripple was presented for an interior permanent magnet (IPM) type electric traction motor. Firstly, Optimal … WebDec 10, 2024 · This paper investigates an interior permanent magnet (IPM) structure to improve the efficiency by reducing the eddy current loss in …

WebJul 24, 2024 · This study demonstrates that the use of a flared-shape rotor structure in interior permanent magnet (IPM) permanent magnet synchronous motor (PMSM) yields better performance than the basic IPM PMSM motor, using a spoke structure with ferrite magnets. To concentrate the effective magnetic flux, the proposed rotor structure is … WebJul 5, 2024 · Rasmussen et al. 15 designed a coaxial magnetic gear mechanism in which the permanent magnets were buried in the inner rotor, and the mechanism was made as spoke-type instead of a surface-mounted-type. A flux-focusing coaxial magnetic gear mechanism, in which both the inner and outer rotors are spoke-type, is also presented. …

WebFEA are used for the simulation of the conventional spoke-type rotor and the new proposed rotor machines respectively and the results concerning the fundamental airgap flux densities are compared with simple lumped parameter magnetic circuits considering the investigation of leading parameters, such as stator active length, WebToday, the Magnetek brand is known worldwide for the development, manufacture, and marketing of digital power and motion control systems for material handling, people …

WebAbstract: In this study, we introduce an optimal design for a spoke-type interior permanent magnet (IPM) motor that can minimize PM weight by allowing irreversible …

WebJun 7, 2024 · The structure of Spoke type BLDC motor configuration is shown in Fig. 1 and its dimensions are given in Appendix 1.The difference between the IPM and Spoke type … ship\u0027s ladder plansWebNov 20, 2014 · This paper presents a 2D analytical method based on subdomain model for the computation of magnetic field and electromagnetic performances in spoke-type interior permanent-magnet motor (IPM) topologies. The conventional spoke-type IPM rotor is constituted with ferrite permanent magnets magnetized in tangential direction. To … quick flash panelWebSep 1, 2024 · Figure 1b,c shows contour plots of the magnetic field strength H throughout a fractional-slot concentrated-winding (FSCW) surface PM (SPM) machine for excitation by magnets alone, ... Yoon, K.-Y.; Hwang, K.-Y. Optimal Design of Spoke-Type IPM Motor Allowing Irreversible Demagnetization to Minimize PM Weight. IEEE Access 2024, 9, … quick flashing p-50WebAug 13, 2024 · In , the main PMs can be moved to a new position under the centrifugal force, and the low air-gap flux is produced due to the effect of the non-magnetic conductor. Moreover, a spoke-type IPM machine with radially displaceable mobile yokes is proposed in [17-19]. At high speed, the increase of PM leakage flux leads to a reduction of the air-gap ... ship\u0027s ladder specificationsWebThis paper presents three methods for improving the performance of the spoke-shaped IPM magnetic gear. First, the position of the magnetic bridges is changed from the air gap side to the back yoke side to increase the effective magnetic flux. Second, amorphous alloy is used for the rotor core and pole pieces in order to reduce iron loss. quickflash p-600WebSemantic Scholar profile for K. Kuritani, with 13 scientific research papers. quickfletch feathersWebSpectrum Analysis and Optimization of the Axial Magnetic Gear with Halbach Permanent Magnet Arrays Energies . 10.3390/en12102003 . 2024 . Vol 12 (10) . pp. 2003. Author(s): Fang Hu . Yilan Zhou . Hesong Cui . Xiao Liu. Keyword(s): Permanent Magnet . Axial Force . ship\u0027s lantern