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A Stepwise Optimal Design Applied to an Interior Permanent Magnet Synchronous Motor for Electric Vehicle Traction Applications

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Abstract
This paper presents a stepwise optimal design (SOD) for an interior permanent magnet synchronous motor (IPMSM) applied to electric vehicle traction, which sequentially utilizes a magnetic equivalent circuit (MEC), finite element analysis (FEA), and a newly proposed optimization algorithm. The design of an IPMSM for the traction motor of a fuel cell electric vehicle (FCEV) is challenging due to its tough requirements, such as high torque density, high efficiency, and low torque ripple; as a result, an iterative trial and error process is required. However, FEA, which is the most generally used analysis technique for electric machine design, has a drawback in terms of the analysis time required when being applied to the entire design process. In this regard, the proposed SOD is presented, which consists of initial, detailed, and optimal design stages, to design an IPMSM with a reasonable design time.
Author(s)
이재길임동국
Issued Date
2021
Type
Article
Keyword
Fuel cell electric vehicleinterior permanent magnet motormagnetic equivalent circuit
DOI
10.1109/ACCESS.2021.3105119
URI
https://oak.ulsan.ac.kr/handle/2021.oak/8816
https://ulsan-primo.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=TN_cdi_ieee_primary_9514593&context=PC&vid=ULSAN&lang=ko_KR&search_scope=default_scope&adaptor=primo_central_multiple_fe&tab=default_tab&query=any,contains,A%20Stepwise%20Optimal%20Design%20Applied%20to%20an%20Interior%20Permanent%20Magnet%20Synchronous%20Motor%20for%20Electric%20Vehicle%20Traction%20Applications&offset=0&pcAvailability=true
Publisher
IEEE ACCESS
Location
미국
Language
영어
ISSN
2169-3536
Citation Volume
9
Citation Number
1
Citation Start Page
115090
Citation End Page
115099
Appears in Collections:
Engineering > Aerospace Engineering
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