Optimization of rotor of actual IPM motor using ON/OFF method
Optimization of rotor of actual IPM motor using ON/OFF method
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使用 ON/OFF 方法优化实际 IPM 电机的转子
DOI：
10.1109/tmag.2010.2085033
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
D. Miyagi
中科院分区：
文献类型：
--
作者：
N. Takahashi;T. Yamada;Satoshi Shimose;D. Miyagi
对于转矩脉动小、驱动力矩大的IPM电机的设计，通断优化设计方法很有吸引力，因为它可以得到我们事先想不到的新的磁路。本文研究了一种非参数优化技术，以寻找一种新的磁路来最小化IPM电机的转矩脉动并最大化其驱动转矩。利用得到的IPM电机的最优磁路，讨论了影响转矩脉动和驱动转矩的因素。
For the design of an IPM motor with small torque ripple and large driving torque, the optimal design method called the ON/OFF method is attractive, because new magnetic circuit, which we could not imagined beforehand, may be obtained. In this paper, a non-parametric optimization technique to find a new magnetic circuit which minimize a torque ripple and maximize a driving torque of IPM motor is examined. Factors affecting torque ripple and driving torque are discussed by using the obtained optimal magnetic circuit of the IPM motor.