大功率高档电动汽车双逆变供电开式绕组IPMSM驱动系统PWM开关方式优化选择

2020 IEEE Energy Conversion Congress and Exposition (ECCE) Pub Date : 2020-10-11 DOI:10.1109/ECCE44975.2020.9235847

H. Matsumori, Yuto Maeda, T. Kosaka, N. Matsui, S. Saha

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引用次数: 5

摘要

采用双电池源的双逆变供电开式绕组内置永磁同步电动机是一种很有前途的大功率高档电动汽车驱动系统配置。本文从驱动系统效率高、电机噪声低的角度出发，针对这种驱动系统配置，提出了根据车辆行驶状态选择不同的最优PWM开关方式。通过对65kw电机驱动系统的仿真和实验，验证了所提出的基于车辆行驶状态的不同PWM开关方式的选择。

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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Optimum PWM Switching Mode Selection of Dual Inverter-fed Open Winding IPMSM Drive System for High-power Premium Class EV

A dual inverter-fed open winding interior permanent magnet synchronous motor employing a dual battery source is found to be a promising drive system configuration for a high-power premium class electric vehicle. From the standpoints of high drive system efficiency and low motor acoustic noise, in this paper, selection of different optimum PWM switching modes according to the vehicle driving states is proposed for such a drive system configuration. Suitable simulation and experimental results for the motor drive system with 65 kW are presented to validate the proposed selection of different optimum PWM switching modes based on the vehicle driving states.

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2020 IEEE Energy Conversion Congress and Exposition (ECCE)

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