逆变器供电下的永磁电机内存在丰富的电流谐波激励，这对永磁电机的电磁振动与噪声特性具有重要影响，其建模与计算方法已成为该领域的研究热点。传统有限元法尽管具有较高精度，但存在求解流程复杂、计算耗时长的问题，难以满足初期开发阶段中对求解高效性的需求。因此，亟需发展高效且高精度的建模计算方法，用于非逆变器供电下永磁同步电机电磁振动噪声的快速求解。针对这一问题，对现有逆变器供电下永磁电机电磁振动与噪声的建模计算方法进行了系统梳理，涵盖多类别电流谐波、电磁力、结构模态、振动响应及辐射噪声等关键环节的多种建模计算方法，并分类总结了各类方法的基本原理、优缺点及研究现状。最后，通过总结并展望未来发展方向，为该领域的进一步探索与实际应用提供了参考。

Under the power supply of inverters, there are abundant current harmonic excitations in the permanent magnet motor, which have significant impacts on the electromagnetic vibration and noise characteristics of the permanent magnet motor. The modeling and calculation methods for these have become a research hotspot in this field. Although the traditional finite element method has high accuracy, it has problems such as complex solution process and long computation time, making it difficult to meet the demand for high efficiency in the initial development stage. Therefore, it is urgent to develop efficient and high-precision modeling and calculation methods for the electromagnetic vibration and noise of permanent magnet synchronous motors under non-inverter power supply. To address this issue, the existing modeling and calculation methods for the electromagnetic vibration and noise of permanent magnet motors under inverter power supply were systematically reviewed, covering various modeling and calculation methods for multiple types of current harmonics, electromagnetic forces, structural modes, vibration responses, and radiated noise, and the basic principles, advantages and disadvantages, and research status of each method were classified and summarized. Finally, by summarizing and looking forward to future development directions, it provides a reference for further exploration and practical application in this field.