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Effect of series/parallel circuits of eccentric switched reluctance motor on vehicle ride comfort
Journal of the Brazilian Society of Mechanical Sciences and Engineering ( IF 2.2 ) Pub Date : 2021-04-01 , DOI: 10.1007/s40430-021-02960-3
Dongdong Zhang , Tang Qi , Shuwen Wang , Zheng Ling

The switched reluctance motor (SRM) drives are emerging as an attractive solution for electric vehicle (EV) applications due to its favorable driving capacity. However, the inherent net radial force of SRM has an important effect on the vehicle ride comfort. This paper investigates the influences of net radial force induced by eccentric SRM with series/parallel circuits on vehicle ride comfort. The mechanical–electrical–magnetic coupling model of SRM is established by combing the numerical simulation and analytical method, in which the series and parallel circuits are structured, respectively. Then, quarter vibration vehicle models coupled with SRM are established. The net radial force of the two SRMs and ride comfort of the corresponding vehicles are simulated and discussed at different conditions. It is concluded that the SRM with parallel circuits generates smaller net radial forces, and the vehicle driven by SRM with parallel circuits will achieve better ride comfort due to the difference of branch currents.



中文翻译:

偏心开关磁阻电动机的串联/并联电路对车辆行驶舒适性的影响

开关磁阻电机(SRM)驱动器由于其良好的驱动能力,正在成为电动汽车(EV)应用的有吸引力的解决方案。但是,SRM固有的净径向力对车辆行驶舒适性具有重要影响。本文研究了带有串联/并联回路的偏心SRM产生的净径向力对车辆行驶舒适性的影响。结合数值模拟和解析方法,建立了串联和并联电路,建立了SRM的机械—电磁—磁耦合模型。然后,建立了结合SRM的四分之一振动车辆模型。在不同条件下模拟并讨论了两个SRM的净径向力和相应车辆的行驶舒适性。

更新日期:2021-04-02
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