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首页> 外文会议>Annual Conference of the IEEE Industrial Electronics Society >Real-time capable methods to determine the magnet temperature of permanent magnet synchronous motors — A review
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Real-time capable methods to determine the magnet temperature of permanent magnet synchronous motors — A review

机译：确定永磁同步电动机磁体温度的实时方法—综述

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摘要

The permanent magnet synchronous motor (PMSM) is widely used in highly utilised automotive traction drives and other industrial applications. With regards to the device life-time, safe operation and control performance, the magnet temperature is of great interest. Since a direct magnet temperature measurement is not feasible in most cases, this contribution gives a review on state-of-the-art model-based magnet temperature determination methods in PMSM. In this context, the existing publications can be classified into thermal models, flux observers and voltage signal injection approaches. Firstly, brief introductions of these methods are given, followed by a direct comparison regarding drawbacks and benefits. Finally, this contribution concludes with an outlook of potential further investigations in this research field.
机译：永磁同步电动机（PMSM）广泛用于高利用率的汽车牵引驱动器和其他工业应用中。关于设备的使用寿命，安全的操作和控制性能，磁体温度非常重要。由于在大多数情况下无法直接进行磁体温度测量，因此，本文对PMSM中基于模型的最新模型的磁体温度确定方法进行了回顾。在这种情况下，现有出版物可分为热模型，磁通观测器和电压信号注入方法。首先，简要介绍了这些方法，然后直接比较了其缺点和好处。最后，本文以对本研究领域可能进行进一步研究的前景作了总结。

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