With the increasing environmental concerns, a paradigm shift towards electric and hybrid electric vehicles is expected. Switched Reluctance Motors (SRMs) have emerged as a viable competitor to other established electrical machines. SRMs are known for their simple construction, robustness, inherent fault tolerant structure and low production and maintenance costs. Moreover, the machine has gained interest due to the absence of permanent magnets or windings in the rotor structure, which significantly reduces production costs when compared to other electric motors. The SRM, however, present some known drawbacks, such as increased torque ripple and acoustic noise production, as well as a highly nonlinear behavior. Through the use of adequate control strategies, however, the main challenges of the machine can be overcome. Thus, this paper presents a state-of-the-art review of the advanced control of SRMs, encompassing current regulation strategies, torque control strategies and vibration suppression techniques. First, two categories of current controllers are reviewed: model-independent and model-based. Next, indirect and direct torque control methods are explored. Then, three approaches to vibration suppression are discussed, namely active cancellation, current profiling and direct instantaneous force control. Lastly, a summary of each topic is presented and suggestions of future research topics are listed.

中文翻译：

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开关磁阻电机 (SRM) 的高级控制：电流调节、扭矩控制和振动抑制综述


随着环境问题的日益严重，预计将出现向电动和混合动力电动汽车的范式转变。开关磁阻电机 (SRM) 已成为其他成熟电机的有力竞争对手。 SRM 以其结构简单、坚固耐用、固有的容错结构以及低生产和维护成本而闻名。此外，由于转子结构中没有永磁体或绕组，该机器引起了人们的兴趣，与其他电动机相比，这显着降低了生产成本。然而，SRM 存在一些已知的缺点，例如增加的扭矩纹波和噪声产生，以及高度非线性行为。然而，通过使用适当的控制策略，可以克服机器的主要挑战。因此，本文对 SRM 的先进控制进行了最新的综述，包括电流调节策略、扭矩控制策略和振动抑制技术。首先，回顾两类电流控制器：模型无关的和基于模型的。接下来，探讨间接和直接扭矩控制方法。然后，讨论了三种振动抑制方法，即主动消除、电流分布和直接瞬时力控制。最后，对每个主题进行了总结，并列出了未来研究主题的建议。