System-Level Simulation of 120 kW Interior Permanent Magnet Synchronous Motor Drive for Electric Vehicle Usage Under Various Types of Faults for Fault Diagnosis



Published Sep 4, 2023
Woyeong Kwon Jaewook Oh Inhyeok Hwang Namsu Kim


Owing to the recent trend toward the zero-carbon emission, drive motors are gaining attention for substitute for internal combustion engine. Among them, interior permanent magnet synchronous motor(IPMSM) is being extensively used for their high-power density. Consequently, verification of safety and reliability for IPMSM is becoming an important subject. In this study, system-level simulation for IPMSM drive system under various failure modes were carried out. Fault characteristics were extracted from the phase current profile and classified by the support vector machine. It is shown that with the proposed model, faults can be detected with less cost and time-consumption.

Abstract 118 | PDF Downloads 203



Interior Permanent Magnet Synchronous Motor, Eccentricity, Simulation, Demagnetization, Fault Diagnosis

Al-Nuaim, N. A., & Toliyat, H. A., (1997). A method for dynamic simulation and detection of dynamic air-gap eccentricity in synchronous machines. In 1997 IEEE International Electric Machines and Drives Conference Record. doi: 10.1109/IEMDC.1997.604067

Ciceo, S., Chauvicourt, F., Gyselinck, J., & Martis, C. (2019) A comparative study of system-level PMSM models with either current or flux-linkage state variables used for vibro-acoustic computation. In 2019 IEEE International Electric Machines & Drives conference (IEMDC), (pp. 1881-1888). doi: 10.1109/IEMDC.2019.8785326 Ebrahimi,

B. M., Faiz, J., & Roshtkhari, M. J. (2009). Static-, Dynamic-, and Mixed-Eccentricity Fault Diagnoses in Permanent-Magnet Synchronous Motors. IEEE Transactions on Industrial Electronics, 56(11), 4727-4739. doi: 10.1109/TIE.2009.2029577

Farooq, J., Srairi, S., Djerdir, A., & Miraoui, A. (2006). Use of permeance network method in the demagnetization phenomenon modeling in a permanent magnet motor. IEEE Transactions on Magnetics, 42(4), 1295-1298. doi: 10.1109/TMAG.2006.870936

Holm, S. R., Polinder, H., & Ferreira, J. A. (2007). Analytical Modeling of a Permanent-Magnet Synchronous Machine in a Flywheel. IEEE Transactions on Magnetics, 43(5), 1955-1967. doi: 10.1109/TMAG.2007.892791
Regular Session Papers