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Design Process of Interior PM Synchronous Motor for 42V Electric Air-conditioner System in Hybrid Electric Vehicle

机译:混合动力电动汽车42V空调系统内部永磁同步电动机的设计过程

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This paper presents the design method taking the efficiency of interior PM synchronous motor (IPMSM) for the compressor of a hybrid electric vehicle operated in 42V battery system into account. The method, named parametric design in this paper, is to estimate the range of inductance and back-EMF satisfying the requirements of IPMSM in the initial design. Thereafter, the optimization is performed to consider magnetic saturation and reduce cogging torque and torque ripple respectively. At this time, simulation results are based on finite element analysis and gotten in consideration of operating temperature. In the end, the validity of the design process proposed in this paper is verified by test.
机译:本文提出了一种设计方法,该方法考虑了在42V电池系统中运行的混合动力电动汽车的压缩机的内部PM同步电动机(IPMSM)的效率。本文中称为参数设计的方法是估算满足初始设计中IPMSM要求的电感和反电动势的范围。此后,执行优化以考虑磁饱和并分别减小齿槽转矩和转矩脉动。此时,仿真结果基于有限元分析,并考虑了工作温度。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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