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首页> 外文期刊>IEEE Transactions on Industrial Electronics >Novel Permanent Magnet Synchronous Motor With Integrated Filter Inductor, Using Motor's Inherent Magnetics
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Novel Permanent Magnet Synchronous Motor With Integrated Filter Inductor, Using Motor's Inherent Magnetics

机译：具有集成滤波器电感的新型永磁同步电动机，采用电​​机固有磁性

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摘要

A close functional and structural integration of passive elements is required to improve the power density of motor drives. Such power-dense motor drives are prerequisites in aerospace and automotive applications. This article presents a permanent magnet motor with an integrated filter inductor, which not only eliminates inductor losses but also removes its associated weight and volume. The motor with an integrated filter uses motor's inherent magnetics in order to use it as a filter inductance instead of adopting an external inductor option, which is traditionally placed outside the motor. A vector-controlled model, taking modulation and switching effect into account, has been developed by using MATLAB/Simulink tool. To experimentally validate the concept of the motor with an integrated filter inductor, the winding connections of an existing motor are modified. The comparative analysis, between the traditional and integrated motor drive systems, is carried out in terms of the magnitude of switching component, total system losses, weight, and volume. The total losses in the motor with integrated filter are reduced by 34.2% at 2100 r/min and 3-N center dot m load, when compared to the motor with traditional filter inductor, whereas, its weight and volume in the motor with integrated filter inductor are eliminated completely.
机译：需要无源元件的紧密功能和结构集成来提高电动机驱动器的功率密度。这种电源密集的电动机驱动器是航空航天和汽车应用的先决条件。本文介绍了一种具有集成滤波器电感器的永磁电机，不仅消除了电感损耗，而且还消除了其相关的重量和体积。具有集成滤波器的电动机使用电机的固有磁性，以便将其用作滤波器电感，而不是采用外部电感器选项，该电感器件传统上放置在电机外部。通过使用MATLAB / SIMULINCINT工具开发了一种向量控制模型，考虑调制和切换效果。为了通过集成的滤波器电感进行实验验证电动机的概念，修改了现有电动机的卷绕连接。在传统和集成的电动机驱动系统之间的比较分析在开关部件的大小，总系统损耗，重量和体积方面进行。与带传统过滤器电感器的电机相比，带有集成过滤器的电机中电机的总损耗在2100 r / min和3-n中心点M负载下降34.2％，而其具有集成滤波器的电机的重量和体积完全消除电感器。

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