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首页> 外文期刊>CES Transactions on Electrical Machines and Systems >Hybrid excited permanent magnet machines for electric and hybrid electric vehicles
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Hybrid excited permanent magnet machines for electric and hybrid electric vehicles

机译：用于电动和混合动力电动汽车的混合兴奋永磁机

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摘要

This paper reviews various hybrid excited (HE) machines from the perspective of location of PM and DC excitation, series/parallel connection of PM and DC excited magnetic fields, and 2D/3D magnetic fields, respectively. The advantages as well as drawbacks of each category are analyzed. Since an additional control degree, i.e. DC excitation, is introduced in the HE machine, the flux weakening control strategies are more complex. The flux weakening performance as well as efficiency are compared with different control strategies. Then, the potential to mitigate the risk of uncontrolled overvoltage fault at high speed operation is highlighted by controlling the field excitation. Since additional DC coils are usually required for HE machines compared with pure PM excitation, the spatial confliction inevitably results in electromagnetic performance reduction. Finally, the technique to integrate the field and armature windings with open-winding drive circuit is introduced, and novel HE machines without a DC coil are summarized.
机译：本文分别回顾了PM和DC激励系列/平行连接的位置，分别从PM和DC激励磁场和2D / 3D磁场的位置的角度来看，分别从PM和直流励磁，串联/并联连接的角度进行了综合兴奋（HE）机器。分析了每个类别的优点以及缺点。由于额外的控制度，即DC励磁，在他机器中引入，磁通量减弱控制策略更复杂。磁通量弱化和效率与不同的控制策略进行比较。然后，通过控制现场激励，突出了减轻高速操作不受控制过电压故障的风险的可能性。由于与纯PM激发相比，他的机器通常需要额外的直流线圈，因此空间冲突不可避免地导致电磁性能降低。最后，介绍了与敞开绕组驱动电路集成领域和电枢绕组的技术，并且总结了没有DC线圈的新型机器。

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