Investigation of Magnetic Field Interharmonics and Sideband Vibration in the FSCW IPMSM Drive With the SPWM Technique

Liang, Wenyu; Luk, P.C.K.; Fei, Weizhong

doi:10.1109/tpel.2017.2711062

Cited by 17 publications

(2 citation statements)

References 23 publications

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“…The multi-objective optimization design of SRM is a big problem due to its computational cost of Finite Element Analysis (FEA). To get a better performance by making smaller ripple torque and decreased power loss, a method is proposed known as Kriging model, which decreases the computation and can also be applied to higher dimension's machine [3,4]. The torque ripple in SRM is enhanced by adopting a multi-layer structure in the stator, which helps to reduce the radial magnetic field.…”

Section: Introductionmentioning

confidence: 99%

Finite Element Analysis on Doubly Salient Singly Excited Machine for Electrified Transportation Systems

Sundaramoorthy,

Arun,

Mahadevan

et al. 2023

PIER C

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Doubly Salient Singly Excited Machine (DSSEM) inbuilt with the features as high torque density, high speed density, compactness, low maintenance, but the machine reduces its application due to its demerits as torque ripple. This study enhances the performance of switched reluctance motor (SRM) in the track of electromagnetic and mechanical characteristics. A 290 Volts, 10 Amps, 3000 rpm, 4 N-m SRM undergoes finite element (FE) characterization in the view of parameters like torque ripple. In the regard of torque characterization, the ripple torque is estimated under rated condition. FE analysis gives accurate results by 2D analysis. Torque ripple is the main concern in electrical machines, because these two are responsible for producing harmonics, vibration, and noise. So, a novel machine is designed to reduce the torque ripple content. The losses are considered as heat generation as a source of temperature rise in a motor, and the heat distribution is analyzed. The experimental setup is arranged to evaluate the simulation results with the current profile of FE analysis and prototype for verification.

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Section: Introductionmentioning

confidence: 99%

Finite Element Analysis on Doubly Salient Singly Excited Machine for Electrified Transportation Systems

Sundaramoorthy,

Arun,

Mahadevan

et al. 2023

PIER C

View full text Add to dashboard Cite

show abstract

“…The traditional SVPWM method is easy to realize for a full digital control with small losses. However, the output current distortion caused by non-linear factors of the inverter such as switching device voltage drop and dead time, which will induce torque ripple and harmonic loss in the motors [1][2]. Additionally, the high-frequency modulation switching action of devices may cause an over-voltage in the transmission cable and damage its insulation, resulting in huge shaft current in the motor and shortening service life of the motor [2].…”

Section: Introductionmentioning

confidence: 99%

A High-Precision and High-Efficiency PMSM Driver Based on Power Amplifiers and RTSPSs

Ding

Cheng

Zhao

et al. 2021

IEEE Trans. Power Electron.

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A novel topology based on linear power amplifiers (PAs) and real-time sinusoidal voltage-adjustment power supply systems (RTSPSs) for a permanent magnet synchronous motor (PMSM) drive system is proposed in this paper. Here, PAs are applied to achieve high-precision motor drive control and minimize the motor torque ripple and harmonic loss caused by nonlinearities of the inverter in traditional space vector pulsewidth modulation. Meanwhile, in order to improve the conversion efficiency of PAs, the traditional DC power supply system of PAs is replaced by the RTSPSs, which is based on the wide-band-gap devices. The experimental results show that the efficiency of PAs in the motor system is increased from 58.88% to 79.25%, and the fluctuation of the motor speed at a given speed of 2rpm is reduced from 27rpm to 0.5rpm. Index Terms-linear power amplifiers, real-time sinusoidal voltage-adjustment power supply systems, permanent magnet synchronous motor, wide-band-gap devices ] This paper is an extension of "A Real-time Sinusoidal Voltage-

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Belt-Driven Integrated Starter and Generator Using Planetary Gears for Micro Hybrid Electric Vehicles

et al. 2021

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This paper presents a 12 V mechanical torque converting belt-driven integrated starter and generator (BSG) system without a DC-DC converter. A micro hybrid electric vehicle (micro HEV) typically uses a 12 V battery with a 12/48 V bidirectional DC-DC converter to satisfy its high starting torque and wide operating speed for generating the required power. In contrast, the proposed BSG consists of a wound field synchronous machine (WFSM), planetary gears, and a belt-type pulley, which does not require an additional bidirectional DC-DC converter. Owing to the mechanical torque converter, the proposed BSG system produces a high starting torque in starter-mode with a 12:1 gear ratio, and it operates in generator-mode with a 1:2 gear ratio to satisfy the required target specifications. To verify that the proposed BSG system meets the required target design specifications, simulations using MATLAB/Simulink 2018b and ANSYS electromagnetic 19.0 were performed. Additionally, the experimental results verify that this proposed BSG meets the required starter and generator modes specifications. Based on an analysis of the cost and vehicle environment conditions, the proposed BSG provides an efficient solution to the high cost issue incurred by a micro-HEV that requires a DC-DC converter system.

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Investigation of Magnetic Field Interharmonics and Sideband Vibration in the FSCW IPMSM Drive With the SPWM Technique

Cited by 17 publications

References 23 publications

Finite Element Analysis on Doubly Salient Singly Excited Machine for Electrified Transportation Systems

Finite Element Analysis on Doubly Salient Singly Excited Machine for Electrified Transportation Systems

A High-Precision and High-Efficiency PMSM Driver Based on Power Amplifiers and RTSPSs

Belt-Driven Integrated Starter and Generator Using Planetary Gears for Micro Hybrid Electric Vehicles

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