Electromagnetic and Thermal Analysis of a 6/4 Induction Switched Reluctance Machine for Electric Vehicle Application

IF 0.6 4区计算机科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Applied Computational Electromagnetics Society Journal Pub Date : 2023-09-18 DOI:10.13052/2023.aces.j.380509

Ali Madanimohammadi, Mohammadali Abbasian, Majid Delshad, Hadi Saghafi

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Abstract

In this paper, an oil-cooling induction switched reluctance machine (ISRM) is offered. The stator and rotor of the electric machine are non-segmental. However, by placing coils on the rotor, a short magnetic flux path is achieved in the rotor and stator cores. As a result, a higher torque with lower losses is generated. This configuration can be used in high-power electric motors for electric and hybrid vehicles. ISRM is a novel machine and there is a lack of access to its operation and data characteristics. ISRM can be designed in different configurations with various stator and rotor pole numbers and winding strategies. In this study, an oil-cooling three-phase ISRM with 6 stator poles and 4 rotor poles was considered. Firstly, a 2D finite element model of it is created, and its magnetic properties extracted, the flux path, torque and efficiency of the ISRM are calculated, and the results are presented. Secondly, the thermal performance of the motor is analyzed using ANSYS Motor-Cad software. Finally, a prototype of the ISRM and its appropriate drive with the oil cooling system is built and tested. The experimental results and conclusions which prove the ability of the presented machine are presented in the last parts of the paper.

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电动汽车用6/4感应开关磁阻电机的电磁和热分析

本文提出了一种油冷感应开关磁阻电机(ISRM)。电机的定子和转子是不分段的。然而，通过在转子上放置线圈，在转子和定子铁芯中实现了短磁通路径。因此，产生了更高的扭矩和更低的损耗。这种配置可用于电动和混合动力汽车的大功率电动机。ISRM是一种新颖的机器，缺乏对其操作和数据特性的访问。ISRM可以设计成不同的配置，具有不同的定子和转子极数和绕组策略。在本研究中，考虑了具有6个定子极和4个转子极的油冷三相ISRM。首先建立了ISRM的二维有限元模型，提取了其磁性能，计算了ISRM的磁通路径、转矩和效率，并给出了计算结果。其次，利用ANSYS motor - cad软件对电机的热性能进行了分析。最后，建立了ISRM的原型机，并对其适当的油冷却系统进行了测试。最后给出了实验结果和结论，证明了该机器的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Applied Computational Electromagnetics Society Journal 工程技术-电信学

CiteScore

1.60

自引率

28.60%

发文量

审稿时长

9 months

期刊介绍： The ACES Journal is devoted to the exchange of information in computational electromagnetics, to the advancement of the state of the art, and to the promotion of related technical activities. A primary objective of the information exchange is the elimination of the need to "re-invent the wheel" to solve a previously solved computational problem in electrical engineering, physics, or related fields of study. The ACES Journal welcomes original, previously unpublished papers, relating to applied computational electromagnetics. All papers are refereed. A unique feature of ACES Journal is the publication of unsuccessful efforts in applied computational electromagnetics. Publication of such material provides a means to discuss problem areas in electromagnetic modeling. Manuscripts representing an unsuccessful application or negative result in computational electromagnetics is considered for publication only if a reasonable expectation of success (and a reasonable effort) are reflected. The technical activities promoted by this publication include code validation, performance analysis, and input/output standardization; code or technique optimization and error minimization; innovations in solution technique or in data input/output; identification of new applications for electromagnetics modeling codes and techniques; integration of computational electromagnetics techniques with new computer architectures; and correlation of computational parameters with physical mechanisms.