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A New Switched Reluctance Motor Design to Reduce Torque Ripple using Finite Element Fuzzy Optimization
- Source :
- Iranian Journal of Electrical and Electronic Engineering, Vol 8, Iss 1, Pp 91-96 (2012)
- Publication Year :
- 2012
- Publisher :
- Iran University of Science and Technology, 2012.
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Abstract
- This paper presents a new design to reduce torque ripple in Switched Reluctance Motors (SRM). Although SRM possesses many advantages in terms of motor structure, it suffers from large torque ripple that causes problems such as vibration and acoustic noise. The paper describes new rotor and stator pole shapes with a non-uniform air gap profile to reduce torque ripple while retaining its average value. An optimization using fuzzy strategy is successfully performed after sensitivity analysis. The two dimensional (2-D) finite element method (FEM) results, have demonstrated validity of the proposed new design.
Details
- Language :
- English
- ISSN :
- 17352827 and 23833890
- Volume :
- 8
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Iranian Journal of Electrical and Electronic Engineering
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.8f77a8a97ba41afb18596acf22750e7
- Document Type :
- article