Effectiveness of Power Electronic Controllers in Mitigating Acoustic Noise and Vibration in High-Rotor Pole SRMs

Ziyan Zhang, Selin Yaman, Mohamad Salameh, Suryadev Singh, Chengxiu Chen and Mahesh Krishnamurthy
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Ziyan Zhang: Department of Electrical and Computer Engineering, Illinois Institute of Technology; Chicago, IL 60616, USA
Selin Yaman: Department of Electrical and Computer Engineering, Illinois Institute of Technology; Chicago, IL 60616, USA
Mohamad Salameh: Department of Electrical and Computer Engineering, Illinois Institute of Technology; Chicago, IL 60616, USA
Suryadev Singh: Department of Electrical and Computer Engineering, Illinois Institute of Technology; Chicago, IL 60616, USA
Chengxiu Chen: Department of Electrical and Computer Engineering, Illinois Institute of Technology; Chicago, IL 60616, USA
Mahesh Krishnamurthy: Department of Electrical and Computer Engineering, Illinois Institute of Technology; Chicago, IL 60616, USA

Energies, 2021, vol. 14, issue 3, 1-20

Abstract: This paper presents a comparative evaluation of power electronic control approaches for vibro-acoustic noise reduction in High Rotor-Pole Switched Reluctance Machines (HR-SRM). It carries out a fundamental analysis of approaches that can be used to target acoustic noise and vibration reduction. Based on the comprehensive study, four candidates for control have been identified and applied to the HR-SRM drive to evaluate their effectiveness and identify challenges. These four methods include phase advancing, current shaping based on field reconstruction, and random hysteresis band with and without spectrum shaping. The theoretical background, implementation, and vibro-acoustic noise reduction performance of each method are presented in detail. Comparative studies from simulation and experimental measurements have been used to identify the most effective solution to acoustic noise and vibration reduction in HR-SRM configuration.

Keywords: high rotor-pole switched reluctance machines; SRM; power electronics; vibration; acoustic noise (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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