1. Design Optimization of a Synchronous Reluctance Machine for High-Performance Applications.
- Author
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Chowdhury, Mazharul, Tesfamicael, Abraham, Islam, Mohammad, and Husain, Iqbal
- Subjects
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RELUCTANCE motors , *MACHINERY , *ELECTRIC torque motors , *THERMAL analysis - Abstract
The article presents a torque ripple minimization process using symmetrical rotor flux barrier shaping for synchronous reluctance (SyncRel) machines. High-performance applications demand stringent torque-speed, torque ripple, noise, and vibration requirements to satisfy the overall system performance. An iterative design approach incorporating electromagnetic, structural, and thermal analyses is presented that led to the design of a SyncRel motor with low torque ripple and minimized second-order vibration mode. The contributions demonstrated that the 30-slot, 4-pole SrncRel machine is a viable option for high-performance and packaging-constrained applications. Global response surface method that has the capability for parallel analysis has been used for the multiobjective optimization problem. A 2D finite element (FE) tool with the HyperStudy optimization routine has been used to implement the proposed design process. A quick and easy-to-use motor parameter-based model along with 2D FE analysis is used to evaluate the performance of the optimized design. Experimental results are provided to validate the iterative and comprehensive design, and design procedure. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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