New stator structure reducing vibration and noise in switched reluctance motor

Ru, Luan

doi:10.1109/icems.2015.7385150

Cited by 2 publications

(3 citation statements)

References 12 publications

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“…A Proposed Design, Implementation and Control of Doubly Fed Switched Reluctance Motor Eid Gouda, and M. Salah H. 1 Circuit diagram of 6/4 SRM drive and the driver converter is shown in Fig. 1.…”

Section: Basic Principles Of Conventional Srmmentioning

confidence: 99%

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A proposed design, implementation and control of doubly fed switched reluctance motor

Gouda

2019

Trans. Electr. Mach. Syst.

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In this paper, rotor of switched reluctance motor (SRM) is employed by mounting copper windings on the rotor poles as well as the stator poles. Rotor and stator windings are excited from DC supply in order to increase the developed electro-magnetic torque; thus enhancing the output power of the drive and keeping the system compactness. Furthermore, the proposed SRM offers higher reliability than conventional one, if excitation of rotor windings is lost, the drive will turn into a conventional SRM, the drive will continue running as a conventional SRM. Finite element method magnetics (FEMM) software is applied to obtain the magnetic characteristics of the proposed SRM. A control strategy for excitation of rotor and stator windings is presented. MATLAB/Simulink modeling of the proposed SRM is given and validated by practical experiment. Experimental Results on a prototype show that the proposed SRM is capable of achieving an increased torque compared with conventional SRM drive.

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Section: Basic Principles Of Conventional Srmmentioning

confidence: 99%

“…Researchers are attracted to develop and improve the performance of SRM. Luan Ru presented a new structure of SRM stator in order to mitigate the drive vibration and noise by immersing the stator windings in an evaporative cooling medium [1]. M.A.…”

Section: Introductionmentioning

confidence: 99%

A proposed design, implementation and control of doubly fed switched reluctance motor

Gouda

2019

Trans. Electr. Mach. Syst.

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“…In the meanwhile, the outer stator is deformed by radial force and generating vibration. The generating electromagnetic vibration is more obvious when the radial force frequency is close to the natural frequency of the outer stator [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Study on Electromagnetic Vibration Performance of Hybrid Excitation Double Stator BSRM for Flywheel Battery under Eccentricity

Xiang¹,

Peng²,

Ou³

2022

PIER C

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In this paper, the electromagnetic vibration characteristics of hybrid excitation doublestator Bearingless Switched Reluctance Motor (HEDSBSRM) used in flywheel battery are analyzed when the rotor is eccentric. Firstly, the influence of rotor eccentricity on motor vibration is theoretically analyzed. Then the finite element method is adopted to study the radial electromagnetic force of the motor in the two-dimensional air-gap region. In addition, the three-dimensional equivalent vibration model of the motor outer stator is established, and the mode shapes and natural frequencies of the motor stator are obtained by the modal analysis. The vibration characteristics of the outer stator under eccentric motion are analyzed by the coupling calculation of electromagnetic field and mechanical field. Finally, the modal combination principle is used to analyze the vibration characteristics of the motor running at multiple speeds under eccentric condition. The results show that the vibration of HEDSBSRM is closely related to eccentricity, which affects the motor performance and lays the foundation for the optimization design of HEDSBSRM application in flywheel battery.

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New stator structure reducing vibration and noise in switched reluctance motor

Cited by 2 publications

References 12 publications

A proposed design, implementation and control of doubly fed switched reluctance motor

A proposed design, implementation and control of doubly fed switched reluctance motor

Study on Electromagnetic Vibration Performance of Hybrid Excitation Double Stator BSRM for Flywheel Battery under Eccentricity

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