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Online compensation for torque ripple reduction in SRM drives
Published in Institute of Electrical and Electronics Engineers Inc.
2018
Volume: 2018-January
   
Pages: 1 - 6
Abstract
Torque ripple is an inherent disadvantage that inhibits the usability of Switched Reluctance Motors (SRM) in industrial and automotive applications. Torque Sharing Function (TSF) is a promising strategy for the torque ripple reduction in SRM drives. The major bottleneck of TSF based methods is that the actual phase current fails to track the reference current generated by the TSF controller during the demagnetization of each phase. This current tracking error will result in torque ripple. An online compensation technique is proposed in this paper to compensate this torque ripple. The effectiveness of the proposed compensation technique is established through simulation results. A study on the impact of TSF based methods on the stator radial force, which is the key source of structure-borne noise in SRM, is also presented in this paper. © 2017 IEEE.
About the journal
JournalData powered by Typeset2017 IEEE Transportation Electrification Conference, ITEC-India 2017
PublisherData powered by TypesetInstitute of Electrical and Electronics Engineers Inc.
Open AccessNo
Concepts (14)
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    COMPENSATION (PERSONNEL)
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    Electric drives
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    Electric utilities
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    Torque
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    Torque control
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    Automotive applications
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    Compensation techniques
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    CURRENT TRACKING ERRORS
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    Switched reluctance motor
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    SWITCHED RELUCTANCE MOTOR DRIVES
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    Torque ripple minimization
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    TORQUE SHARING FUNCTION
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    Torque-ripple reduction
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    Reluctance motors