Design of Permanent Magnet-Assisted Synchronous Reluctance Motor with Low Torque Ripple

Li, Xinmin; Sun, Zihan; Sun, Wenbo; Guo, Liyan; Wang, Huimin

doi:10.3390/wevj14040082

Cited by 7 publications

(2 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In most cases, the brief explanation given and the experimental or simulated results are not enough for readers to understand the process in between and to learn how to replicate those results or make their own designs and experiments. Examples of this include [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] where motors are designed but the detailed process is not shown.…”

Section: Introductionmentioning

confidence: 99%

Analysis and Design Methodology of Radial Flux Surface-Mounted Permanent Magnet Synchronous Motors

Suriano-Sánchez,

Ponce-Silva,

Olivares-Peregrino

et al. 2023

Eng

View full text Add to dashboard Cite

Permanent magnet motors have become very important in recent years due to the popularization of electric vehicles in the context of the efforts to transition to zero-emission transportation. This has encouraged researchers and hobbyists to learn about electric motor design. However, designing electric motors is not a simple task, as the information to achieve it is not easily available to everyone and it is usually complicated to understand. For that reason, this paper presents the equations and a basic process to design radial flux surface-mounted PM synchronous motors. This design method is the result of combining and organizing information from previous publications to create a relatively simple design guide. The result is a table of equations and a series of general guidelines that were verified by designing and simulating a 500 W eight-pole 2.6 Nm average torque dual-rotor motor and a 20 W four-pole 106 mNm single-rotor motor. The simulations validated the equations and the design method presented in this paper to be used by those interested in the field of electric motors and vehicles; therefore, in the future, others may contribute with improvements, particularizations or optimizations of this methodology, or even create their own.

show abstract

Section: Introductionmentioning

confidence: 99%

Analysis and Design Methodology of Radial Flux Surface-Mounted Permanent Magnet Synchronous Motors

Suriano-Sánchez,

Ponce-Silva,

Olivares-Peregrino

et al. 2023

Eng

View full text Add to dashboard Cite

show abstract

“…Therefore, an increase in motor efficiency leads to huge electrical energy savings realized in Negawatts [8][9][10]. To improve the efficiency of the motor, it is therefore necessary to understand the magnetic characteristics of the motor close to the actual driving environment [10][11][12][13][14][15]. Universally, power electronics accomplish power conversions involving the bidirectional flow of energy between sources, storage, and distribution grids.…”

Section: Introductionmentioning

confidence: 99%

Effect of Laminated Core Body Size on Motor Magnetic Properties

Yun

2023

Magnetism

View full text Add to dashboard Cite

The magnetic characteristics of electromagnetic steel sheets used for motors are evaluated under ideal sinusoidal excitation. However, in actual equipment driving, excitation by pulse-width modulation (PWM) waves is the mainstream method. Therefore, it is necessary to clarify how the magnetic properties used in motors are changed by sinusoidal excitation and inverter excitation. To clarify the magnetic properties of the laminated core by inverter excitation, samples with different core sizes were prepared and the effects on the magnetic properties were then investigated. The magnetic properties were measured by changing only the input voltage VDC while maintaining the carrier frequency and modulation factor constant. As the results, the iron loss values of the small, medium, and large samples with inverter excitation were 6.05, 9.58, and 11.62 W/kg, respectively. The iron losses of the small, medium, and large toroidal cores with inverter excitation increased by 124.9, 256.1, and 332.0%, respectively, compared with the iron loss of each toroidal core with sinusoidal excitation. The larger the body, the higher the required voltage and iron loss. It can be inferred that a larger amount of energy was required to excite a larger toroidal core. This was because the change in magnetic flux density per unit time of the large toroidal core was greater than that of other cores. This indicates that the large toroidal core generated larger eddy currents than other cores. Therefore, it is possible to say that large toroidal cores generate greater eddy current losses than other cores.

show abstract

Coupled Problem Study with Structural Analysis Considering Barrier Filling of PMa-SynRM for Railway Vehicle

Kang,

Kim

et al. 2024

J. Electr. Eng. Technol.

View full text Add to dashboard Cite

Design of Permanent Magnet-Assisted Synchronous Reluctance Motor with Low Torque Ripple

Cited by 7 publications

References 12 publications

Analysis and Design Methodology of Radial Flux Surface-Mounted Permanent Magnet Synchronous Motors

Analysis and Design Methodology of Radial Flux Surface-Mounted Permanent Magnet Synchronous Motors

Effect of Laminated Core Body Size on Motor Magnetic Properties

Coupled Problem Study with Structural Analysis Considering Barrier Filling of PMa-SynRM for Railway Vehicle

Contact Info

Product

Resources

About