FEA-Based Mathematical Modeling and Simulation for IPMSM Drive with Consideration of Saturation and Cross-Coupling Influence

Chen, Bowen; Wu, Jianhua; Sun, Qingguo; Wu, Hang; Zhang, Le

doi:10.1109/icems.2019.8922054

Cited by 4 publications

(3 citation statements)

References 17 publications

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“…It was found that both the d-axis current component and the q-axis current component affect radial force. These conclusions are relevant, especially for the IPMSM motor, which exhibits a large reluctance torque [39][40][41][42][43][44]. This makes the motor torque dependent on both the q-axis current and the d-axis current.…”

mentioning

confidence: 86%

Identification and Analysis of Noise Sources of Permanent Magnet Synchronous Traction Motor with Interior Permanent Magnet

Król,

Maciążek

2023

Energies

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The rapid development of electromobility is placing ever higher demands on new electric motor designs. This results in a gradual reduction in weight with a simultaneous increase in maximum torque. As a result, unfavorable phenomena, such as vibration and noise, can become apparent in the drivetrain. Modeling and evaluation of the acoustic noise sources of a traction motor are particularly important when it is used, for example, as the traction drive of an electric bus, where too high noise levels can have a negative impact on passengers. This article describes methods for analyzing and evaluating the root causes of noise that occurs in permanent magnet traction motors with a rotor in which the magnets have been placed inside the rotor (PMSM IPM). This paper presents an analysis of acoustic noise and forces acting in the air gap of a 240 kW motor with 60 stator slots and 2p = 10 (s60p20) as the number of pole pairs designed for bus and truck drives. To determine the dominant noise sources and evaluate their value, the forces acting in the air gap and their effect on the deflection of the outer surface of the stator yoke were calculated. The natural frequencies of the machine, their frequencies for the entire rotor speed range, and the frequency of vibration of the motor stator were calculated. Based on these data, the sound power level (A-SWL) was calculated at varying motor speeds. MANATEE software (EOMYS, 9, avenue de la Créativité, 59650 Villeneuve d’Ascq—FRANCE) from EOMYS was used to perform vibroacoustic calculations. The analysis results were also subjected to verification on a laboratory bench.

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confidence: 86%

Identification and Analysis of Noise Sources of Permanent Magnet Synchronous Traction Motor with Interior Permanent Magnet

Król,

Maciążek

2023

Energies

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“…Certainly, approaches using FEA for flux map calculation are also widespread in the literature [8,[15][16][17]. In Ref.…”

Section: Introductionmentioning

confidence: 99%

“…In Ref. [15], the magnetic model is based on a classical approach using FEA, where values of inductivities in the d and q axes and permanent magnet flux linkage for different operating points of IPMSM are calculated and stored in the standard look-up table (LUT) form. For the design process optimization of a hybrid permanent magnet variable-flux machine [16], frozen permeability is effectively employed for torque component separation.…”

Section: Introductionmentioning

confidence: 99%

Nonlinear Magnetic Model of IPMSM Based on the Frozen Permeability Technique Utilized in Improved MTPA Control

Vučković,

Popović,

Jerkan

et al. 2024

Electronics

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In this paper, the enhanced nonlinear magnetic model of the low voltage interior permanent magnet synchronous machine (IPMSM) is developed using the frozen permeability (FP) technique in finite element analysis (FEA) FEMM 4.2 software. The magnetic model is derived by obtaining flux saturation maps for a wide range of dq stator currents. Furthermore, the FEA FP technique accounts for the corresponding offset in the flux maps due to the excitation of the permanent magnets, and well as for fitting the coefficients for the curve-fitting procedure. In order to demonstrate the usefulness of the proposed magnetic model, a nonlinear control strategy based on the maximum torque per ampere (MTPA) optimal algorithm for IPMSM is employed. The magnetic model and the MTPA control strategy are validated through a variety of computer simulations based on FEMM 4.2 and MATLAB R2023a software, as well as on a real IPMSM electric vehicle (EV) traction drive experimental setup.

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Robust Nonlinear Speed Control of IPMSM Using the Synergetic Approach for Electric Vehicle

Boudouani,

Yahdou,

Boudjema

2024

2024 2nd International Conference on Electrical Engineering and Automatic Control (ICEEAC)

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FEA-Based Mathematical Modeling and Simulation for IPMSM Drive with Consideration of Saturation and Cross-Coupling Influence

Cited by 4 publications

References 17 publications

Identification and Analysis of Noise Sources of Permanent Magnet Synchronous Traction Motor with Interior Permanent Magnet

Identification and Analysis of Noise Sources of Permanent Magnet Synchronous Traction Motor with Interior Permanent Magnet

Nonlinear Magnetic Model of IPMSM Based on the Frozen Permeability Technique Utilized in Improved MTPA Control

Robust Nonlinear Speed Control of IPMSM Using the Synergetic Approach for Electric Vehicle

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