Pole selection and vibration reduction of Switched Reluctance Motor for hybrid electric vehicles
Pole selection and vibration reduction of Switched Reluctance Motor for hybrid electric vehicles
复制标题
混合动力汽车开关磁阻电机的极选与减振
DOI：
10.1109/itec-ap.2014.6940993
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
A. Chiba
中科院分区：
文献类型：
--
作者：
Takeo Kakishima;K. Kiyota;S. Nakano;A. Chiba
开关磁阻电动机（SRM）是混合动力汽车（HEV）用无稀土电机的候选对象之一。SRM先前已被设计成在尺寸、最大扭矩、操作区域和最大效率方面与内置永磁同步电机（IPMSM）竞争。然而，声学噪声问题仍然是一个问题。声噪声是固体火箭发动机的主要问题之一。本文对径向力引起的定子位移进行了估算和减小。结果表明，增加极数有助于降低峰值径向力。比较了18/12极和24/16极试验机。
A Switched Reluctance Motor (SRM) is one of the candidates for rare-earth-free-motors for hybrid electric vehicles (HEVs). An SRM has previously been designed to be competitive to an Interior Permanent Magnet Synchronous Motor (IPMSM) dimensions, the maximum torque, an operation area, and maximum efficiency. However, the acoustic noise problem was remained as a problem. Generally acoustic noise is one of the serious problems of SRMs. In this paper, an estimation and reduction of the stator displacement caused by the radial force is carried out. It is shown that an increase in the number of poles helps to decrease the peak radial forces. Comparisons of the 18/12 pole and 24/16 pole test machines are presented.