Comparison of Dual Stator Consequent-pole Linear Permanent Magnet Vernier Machine with Toroidal and Concentrated Winding

Arish, Nima; Ardestani, Masoud; Teymoori, Vahid

doi:10.1109/pedstc49159.2020.9088384

Cited by 6 publications

(4 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The ripple force for Baseline model, Consequent-pole model, Halbach model and V-shape model is 24, 16, 14, 29%, respectively. In order to determine the cost-effectiveness in terms of the generation of thrust force for all models, the average thrust density of the machines can be calculated according to literature [29,30]. Where, F, The shear stress for all models can be obtained by the following formula [9]:…”

Section: Full-load Performance Analysismentioning

confidence: 99%

Evaluation of Linear Permanent Magnet Vernier Machine Topologies for Wave Energy Converters

Arish

Marignetti

2021

IJE

View full text Add to dashboard Cite

Today, the importance of using vernier machines in wave energy converters has increased because of its simple structure and ability to generate a lot of thrust force at low speeds due to the magnetic gear effect. The linear vernier permanent magnet machine has been designed in various structures. Proper design and selection of the main parameters of the machine will improve performance and increase the efficiency of the linear vernier machine. One of these parameters is the shape of the permanent magnets and how they are magnetically oriented. The novelty of this paper is the reduction of leakage flux, achieved by changing the shape and orientation of the permanent magnet. Three types of linear permanent magnet vernier machines with different permanent magnet structures and orientation, including V-shape, Halbach array and consequent-pole are presented. The considered machines have been compared to each other and to the existing machine in terms of airgap flux density, back EMF, PM flux, Inductance, thrust force, detent force, loss, efficiency, power factor, flux density and flux line, using the finite element method in the same conditions and with the same volume of permanent magnets. The results show that the magnetic orientation and shape of the permanent magnet have a considerable effect on the leakage flux, and all the proposed models have a lower leakage flux and better performance compared to the existing model.

show abstract

Section: Full-load Performance Analysismentioning

confidence: 99%

Evaluation of Linear Permanent Magnet Vernier Machine Topologies for Wave Energy Converters

Arish

Marignetti

2021

IJE

View full text Add to dashboard Cite

show abstract

“…Copper loss is an important parameter in electrical machine and is significantly related to the type of winding. Based on literature [15,16], because of the particular type of winding, copper losses in the proposed LDSFRPMM remarkably reduced and thrust force increased. An increase in the volume of the PM and correct selection of the shape of magnet and magnetic direction can improve the performance of the proposed machine [17].…”

Section: Introductionmentioning

confidence: 99%

Analysis of a New Linear Dual Stator Consequent Pole Halbach Array Flux Reversal Machine

2021

IJE

View full text Add to dashboard Cite

The permanent magnet machine has attracted much attention due to its high torque density at low speed and simple configuration. This feature is due to many magnetic pole pairs that flux in the air gap can be significantly changed with the smallest motion of the moving. In this paper, a linear dual stator flux reversal permanent magnet machine (LDSFRPMM) with toroidal winding is presented, which magnets embedded with Halbach and simple array on the translator and stator, respectively. The innovation of this structure over a conventional machine is the addition of a magnet between the stator teeth with the appropriate magnetic orientation,and finding the best width of permanent magnet on the stator and a change of the type of winding from the concentrated to the toroidal. By implementing these changes on a conventional machine, the main parameters of the machine such as back electromotive force (EMF), thrust force, power factor and permanent magnetic (PM) flux are increased which improves the performance of the proposed machine.

show abstract

“…Different forms of multiphase PMSM drives, such as five-phase, six-phase, and ninephase, have been addressed in the literature [1][2][3][4][5][6][7][8]. Owing to the absence of the sixth-order pulsating torque, the six-phase system, also known as dual three-phase (DTP), is widely adopted.…”

Section: Introductionmentioning

confidence: 99%

Sensorless Control of Dual Three-Phase Permanent Magnet Synchronous Machines—A Review

et al. 2023

Self Cite

View full text Add to dashboard Cite

This paper presents an overview of various sensorless control methods, with a focus on dual three-phase permanent magnet synchronous machines (DTP-PMSM). Owing to the important role that DTP-PMSMs play in motion-control applications in industry, most academic researchers and industry activists seek to reduce costs and size while increasing the capability and efficiency of motion applications. This has led to an increase in the number of publications about multiphase machines in recent years. The purpose of this article is to review the most important sensorless control techniques, which are divided into two main categories, namely saliency-based control method for low-speed range and model-based control method for high-speed range. Both methods are subdivided into other categories, with a focus on DTP-PMSMs. The methods are compared with each other for the purpose of selecting the most suitable control technique for implementation in applications such as ship propulsion, wind turbines, and aerospace.

show abstract

Comparison of Dual Stator Consequent-pole Linear Permanent Magnet Vernier Machine with Toroidal and Concentrated Winding

Cited by 6 publications

References 7 publications

Evaluation of Linear Permanent Magnet Vernier Machine Topologies for Wave Energy Converters

Evaluation of Linear Permanent Magnet Vernier Machine Topologies for Wave Energy Converters

Analysis of a New Linear Dual Stator Consequent Pole Halbach Array Flux Reversal Machine

Sensorless Control of Dual Three-Phase Permanent Magnet Synchronous Machines—A Review

Contact Info

Product

Resources

About