High Shear-Stress Density Transverse-Flux Machine for Large Direct-Driven Wind Turbines, and Electric Ship Propulsion Systems

Dobzhanskyi, O.; Gouws, Rupert; Zabihi, Nima

doi:10.1049/icp.2021.1020

Cited by 2 publications

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“…INCE the motor was invented over a century ago, its torque density, power density, efficiency, low noise, and other performance have all been continuously improved in response to people's growing demand, especially more demanding requirements and expectations in the present. High power density has always been the aim of people in the current applications of motors to create higher performance in aerospace [1], navigation [2], industrial applications [3], and electric vehicles [4].…”

Section: Introductionmentioning

confidence: 99%

New Topologies of High Torque Density Machine Based on Magnetic Field Modulation Principle

Yan

Jia

Liang

2023

Trans. Electr. Mach. Syst.

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With the increasing demand for high torque density in motors, more and more new topologies emerge. Furthermore, the magnetic field modulation principle is widely concerned and has evolved into an effective analysis method for studying the new motor topology. This paper introduces the principle of magnetic field modulation. And the research on high torque density in recent years is reviewed from the perspective of magnetic field modulation, including permanent magnet vernier machine (PMVM), flux reverse machine (FRM), flux switching machine (FSM), dual permanent magnet (DPM) machine, and DC biased machine. The principle of magnetic field modulation makes it possible to propose higher torque density topologies in the future.

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Section: Introductionmentioning

confidence: 99%

New Topologies of High Torque Density Machine Based on Magnetic Field Modulation Principle

Yan

Jia

Liang

2023

Trans. Electr. Mach. Syst.

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Analysis of the Impact of Design Parameters on the Power Density of the New Design of the Cogging Machine

Lerch

2023

Energies

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The cogging machine is a new design of a machine with permanent magnets, which combines the advantages of a machine with transverse flux (TFM), eliminating its disadvantages. The biggest advantage of TFM machines is their high torque density, which varies with the design parameters. The developed machine retains these advantages while simplifying the construction of the stator core, which is the biggest disadvantage of TFM machines. This article presents the results of an analysis of the power density of the developed cogging machine as a function of a number of pole pairs and the basic design parameters. Analyses were carried out on the basis of the derived analytical equations, which make the generated torque depend on the construction parameters. Thanks to the derived dependencies, one can easily examine the effects of modifying the machine structure. The results presented in the article prove that the developed design of the cogging machine is competitive in relation to machines with permanent magnets existing on the market.

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High Shear-Stress Density Transverse-Flux Machine for Large Direct-Driven Wind Turbines, and Electric Ship Propulsion Systems

Cited by 2 publications

References 0 publications

New Topologies of High Torque Density Machine Based on Magnetic Field Modulation Principle

New Topologies of High Torque Density Machine Based on Magnetic Field Modulation Principle

Analysis of the Impact of Design Parameters on the Power Density of the New Design of the Cogging Machine

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