Comparison of Electric Machine Types for Electrically Driven Engine Accessories Using Multiphysics Simulation Tools

Vadamodala, Lavanya; Das, Shuvajit; Gundogmus, Omer; Sözer, Yilmaz; Chowdhury, Anik; Bandarkar, Abdul Wahab; Harasis, Salman; Chowdhury, Sifat; Haque, Ehsanul; Husain, Tausif; Venegas, Fernando; Colavincenzo, David; Geither, Jeffrey

doi:10.1109/tia.2020.3048095

Cited by 12 publications

(2 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A thorough examination and comparison were conducted on these options, with a specific focus on current angle control throughout the complete torque-speed envelope. For a hybrid truck application, three distinct motors, including an SRM and an IPMSM, were designed and optimized in [10]. A comparative evaluation utilizing the Pugh matrix takes into account factors such as cost, efficiency, power density, fault tolerance, and manufacturability.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study on the Radial Force and Acoustic Noise Harmonics of an Interior Permanent Magnet, Induction, and Switched Reluctance Motor Drive

Masoumi,

Bilgin

2024

IEEE Access

View full text Add to dashboard Cite

The demand for electrical machines has been spurred by rising fuel costs, technological advancements, and urbanization. Consequently, there is an increased focus on developing machines with greater power density, improved efficiency, and enhanced vibroacoustic characteristics while promoting a more sustainable supply chain. This paper offers a thorough comparison of three distinct motor topologies: switched reluctance motor (SRM), interior permanent magnet synchronous motor (IPMSM), and induction motor (IM). The study begins with electromagnetic analysis of the motors, covering torque, output power, losses, and efficiency calculations. Subsequently, the investigation delves into radial force density waveforms, extracting the dominant radial force density harmonics and presenting patterns for each motor's dominant radial force harmonics. Following this, a 3D assembly of the motors is introduced for modal analysis, determining their mode shapes and natural frequencies. Finally, vibroacoustic analysis is conducted for the proposed motors, with observed differences being discussed. These analyses are conducted solely for the rated operating point, as transitioning to other operating points does not alter the pattern of radial force harmonics or the correlation between acoustic noise and radial force harmonics.INDEX TERMS Electromagnetic performance, induction motor, interior permanent magnet motor, radial force harmonics, sound pressure level, switched reluctance motor, vibroacoustic analysis.

show abstract

Section: Introductionmentioning

confidence: 99%

Comparative Study on the Radial Force and Acoustic Noise Harmonics of an Interior Permanent Magnet, Induction, and Switched Reluctance Motor Drive

Masoumi,

Bilgin

2024

IEEE Access

View full text Add to dashboard Cite

show abstract

“…Different electrical machines, including DC, synchronous, and induction machines could be used for propulsion [2], [3]. Conventionally, the first-choice traction machine is the permanent magnet synchronous machine (PMSM) due to its high torque density, and wide constant torque/ speed range.…”

Section: Introductionmentioning

confidence: 99%

Power density improvement due to Rotor Flux screens in an SRM with a higher number of Rotor Poles than Stator Poles

Abdel-Aziz

Ahmed

Massoud

et al. 2023

Ren. Ener. & Sust. Dev.

View full text Add to dashboard Cite

This paper studies the performance of screened switched reluctance motors (SRMs) with a number of rotor poles higher than the number of stator poles. Flux (conducting) screens are electrically conducting, non-magnetic materials like aluminum or copper. These screens fill the interpolar rotor air gaps decreasing the unaligned inductance, and thereby increasing the output torque. In addition, flux screens result in a cylindrical rotor structure which minimizes windage losses especially at high speeds. The paper investigates the effect of the flux screens thickness and material on the SRM performance including output torque, power and phase current. A modified flux tube approach for estimating the unaligned inductance of screened SRM is proposed. Finite element analysis results for different screen cases confirm the effectiveness of conducting screens in improving the torque, hence power capability, of switched reluctance motors.

show abstract

Axial Flux Motors for Suspension, Levitation and Propulsion System of Hyperloop-A Review

Dewangan,

Gawre,

Kumar

2024

Lecture Notes in Electrical Engineering

View full text Add to dashboard Cite

Comparison of Electric Machine Types for Electrically Driven Engine Accessories Using Multiphysics Simulation Tools

Cited by 12 publications

References 33 publications

Comparative Study on the Radial Force and Acoustic Noise Harmonics of an Interior Permanent Magnet, Induction, and Switched Reluctance Motor Drive

Comparative Study on the Radial Force and Acoustic Noise Harmonics of an Interior Permanent Magnet, Induction, and Switched Reluctance Motor Drive

Power density improvement due to Rotor Flux screens in an SRM with a higher number of Rotor Poles than Stator Poles

Axial Flux Motors for Suspension, Levitation and Propulsion System of Hyperloop-A Review

Contact Info

Product

Resources

About