基于响应面法的电动汽车感应电机a类槽形优化

K. Jeon, Tea-Kyung Chung, S. Hahn
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引用次数: 7

摘要

本文研究了考虑转子槽形的电动汽车异步电动机的动态特性。选择了NEMA A级转子,通过RSM优化了槽形。采用电磁载荷分布法(LDM)设计转子槽模型的初始槽形。其次,采用响应面法(RSM)优化转子槽形。通过有限元分析,比较了优化模型与初始模型的动态特性。优化后的模型在全转速范围内均表现出良好的效率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
NEMA class a slot shape optimization of induction motor for electric vehicle using response surface method
In this paper, the dynamic characteristics of induction motor (IM) for electric vehicle (EV) are investigated by considering slot shapes of rotor. The rotor of NEMA class A is selected to optimize the slot shape by RSM. The initial slot shape of rotor slot model is designed by electromagnetic loading distribution method (LDM). Next, the shape of rotor slot is optimized by the response surface method (RSM). The dynamic characteristics of the optimized model for IM are compared with those of the initial model by finite element analysis (FEA). The efficiency of the optimized model shows good performance through whole-speed range.
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