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首页> 外文期刊>IEEE Transactions on Magnetics >Design Process of Interior PM Synchronous Motor for 42-V Electric Air-Conditioner System in Hybrid Electric Vehicle
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Design Process of Interior PM Synchronous Motor for 42-V Electric Air-Conditioner System in Hybrid Electric Vehicle

机译:混合动力汽车中42V电动空调系统的内部永磁同步电动机的设计过程

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摘要

This paper presents a design approach to an interior permanent magnetic synchronous motor (IPMSM) for the compressor of a hybrid electric vehicle operated in a 42-V battery system. The approach is to estimate the range of inductance and back-EMF to satisfy the required efficiency of IPMSM. Then, the preliminary geometry satisfying the region is decided by PM type, current density, fill factor, and so on. Last, the detailed design with optimization is performed to consider magnetic saturation and reduce cogging torque and torque ripple. At this time, the simulation results are obtained by finite element analysis and in consideration of operating temperature. In the end, the validity of the design process presented in this paper is verified by test.
机译:本文提出了一种用于在42V电池系统中运行的混合动力电动汽车的压缩机的内部永磁同步电动机(IPMSM)的设计方法。该方法是估计电感和反电动势的范围,以满足IPMSM所需的效率。然后,由PM类型,电流密度,填充因子等确定满足该区域的初步几何形状。最后,进行了优化的详细设计,以考虑磁饱和并减少齿槽转矩和转矩波动。此时,通过有限元分析并考虑了工作温度获得了仿真结果。最后,通过测试验证了本文提出的设计过程的有效性。

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