Design Comparison of BLDC and SR Motor Drives for Range Hood Applications

Ghaheri, Aghil; Naghash, Reza; Ajamloo, Akbar Mohammadi; Afjei, E.

doi:10.1109/icee52715.2021.9544470

Cited by 3 publications

(3 citation statements)

References 20 publications

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“…D o and D i are the outer and inner diameters, respectively, of the stator disk, and K s is the ratio of the inner diameter to the outer diameter. Thus, (6) can be re-written as in (8).…”

Section: Dsafsrm's Design Equationsmentioning

confidence: 99%

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Design, Modelling and Optimization of a High Power Density Axial Flux SRM with Reduced Torque Ripple for Electric Vehicles

2023

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Switched reluctance machines (SRMs) are potential candidates for use in the propulsion systems of electric vehicles. However, they suffer from low power density and high torque ripple. In this paper, a segmented rotor double-sided axial flux SRM (DSAFSRM) is chosen for detailed analysis. A hybrid design algorithm is proposed to take the effects of iron non-linearity into account. The proposed design procedure benefits from simplicity and high accuracy at the same time. A two-step optimization procedure is presented which minimizes the torque ripple of the DSAFSRM without jeopardizing its efficiency. The torque ripple is reduced from 120% to 35% after optimization. In the two-step optimization procedure, both geometrical and switching related parameters are investigated. Moreover, a double-sided radial flux SRM is designed and compared with the proposed DSAFSRM in terms of torque ripple, average torque, efficiency and power density. The results indicate superior performance of the optimized DSAFSRM, especially in terms of average torque, which is 26% higher than the torque produced by the double-sided radial flux SRM.

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“…D o and D i are the outer and inner diameters, respectively, of the stator disk, and K s is the ratio of the inner diameter to the outer diameter. Thus, (6) can be re-written as in (8).…”

Section: Dsafsrm's Design Equationsmentioning

confidence: 99%

“…Consequently, SRMs have been designed to be used in a wide range of applications, namely, electric vehicles [3], electric bikes [4], electric aircraft [5], and wind turbines [6]. However, low power density and high torque ripple are serious drawbacks of this topology [7,8].…”

Section: Introductionmentioning

confidence: 99%

Design, Modelling and Optimization of a High Power Density Axial Flux SRM with Reduced Torque Ripple for Electric Vehicles

2023

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“…been designed and found improved results. In the paper[20], "Aghil Ghaheri et al" provide a study for BLDC and SRM drives suited for range-covering applications. Research goals to help other experts develop new motor drives for household products.…”

mentioning

confidence: 99%

Energy Management System and Electric Motors of Electric Vehicles: A Review

Ranjan

Giribabu

Kakodia

2022

2022 IEEE International Conference on Current Development in Engineering and Technology (CCET)

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This paper reviews Electrical Vehicles(EVs), Motor drives, and energy management. The EVs are the alternative to conventional Internal Combustion engines (ICEs) to reduce pollution and provide a sustainable solution. The central part of the EVs is the motor drive. In EVs, mostly Induction motor (IM), permanent magnet synchronous motor (PMSM), and brushless DC (BLDC ) motor is used. PMSM is the best-suited motor for EV applications. The overview of various energy-efficient motors is compared to the current EVs available in the market. Because the battery is the primary source of energy, the optimal use of the battery will decide the range of EVs. The energy management system (EMS) is reviewed to address its role in EVs. The reviewed results are compared to emphasize EVs' challenges and current state.

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