摘要
提出了一种基于永磁同步平面电动机的Halbach磁场阵列。首先通过磁标势方程和边界条件对Halbach磁场阵列分布进行分析;其次用解析的方法分析磁场阵列的特性;最后用Halbach磁场阵列与Asakawa和Chitayat两种典型的磁场阵列进行特性比较,通过比较证明Halbach磁场阵列各项特性均有优越性。
The Halbach magnetic-field array used in the PM synchronous linear motor was presented. First, the magnet scalar potential and boundary condition were applied to anlyze the Halbach magnetic-field array, and then, analytic method was employed to study the characteristic of Halbach magnetic-field array, finally, the Halbach magnetic- field array was comparied with two typical magnetic-held arrays of Asakawa and Chitayat. It was proved that the Halbach magnetic-field array had more advanges in the field of different performance than those of Asakawa and Chitayat.
出处
《电机技术》
2011年第4期13-16,共4页
Electrical Machinery Technology