This article presents a comprehensive comparative analysis of Interior Permanent Magnet (IPM) motors and Surface Permanent Magnet (SPM) motors, two widely used motor types in various industrial and technological applications. The analysis delves into the fundamental aspects of these motors, including their basic principles and design, construction differences, operating principles, and performance efficiencies. IPM motors are characterized by magnets embedded within the rotor, offering advantages in high-speed efficiency, load adaptability, superior thermal management, and field weakening capability. These features make IPM motors suitable for applications demanding a wide range of operating speeds and variable load conditions. However, their complex design can result in higher manufacturing costs. In contrast, SPM motors have magnets mounted directly on the rotor surface, leading to high efficiency at lower speeds, simpler construction, and a straightforward control scheme. While they are advantageous in applications requiring high torque at lower speeds, their surface-mounted magnets can be susceptible to thermal and mechanical stresses, particularly at higher speeds. Through this comparative analysis, the article aims to provide insights into the selection of the appropriate motor type based on operational requirements such as speed range, load conditions, thermal environments, and cost considerations. It concludes that both IPM and SPM motors have distinct advantages and limitations, and the choice between them should be informed by the specific demands of the intended application. The continual advancements in motor technology further contribute to the evolving landscape of these electric motors, expanding their applications and efficiency.
| Mualliflar | Асанов, С. Э., Умеров, Ф.Ш. |
|---|---|
| Jurnal | Темир йўл транспорти: долзарб масалалар ва инновациялар |
| Nashr sanasi | 2024-02-24 |
| Jild | 4 |
| Son | 4 |
| Betlar | 82-89 |
| Til | Ingliz |
Двигатели PMSM, двигатели IPM, двигатели SPM, КПД двигателей., PMSM motors, IPM motors, SPM motors, efficiency of motors.
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