For rope-less elevator applications, a novel high temperature superconducting (HTS) flux modulation linear motor (LM) using Halbach permanent magnet (PM) arrays is investigated in this paper. The flux modulation structure with iron segments can serve simultaneously and regulate the magnetic field. The HTS bulks are filled between the iron segments to further improve the flux modulation effect based on the Meissner effect. Compared with conventional counterparts, the force density of the proposed LM with HTS fillers is apparently higher. Furthermore, the mover with Halbach PM arrays is used to reduce the force ripple and increase the output force. The electromagnetic performances of the flux-modulated LM are researched by transient finite element analyses (FEA) to prove the effectiveness of the proposed structure. Finally, the parameters of the motor structural are optimized and analyzed by the combination of FEA and genetic algorithm (GA).

中文翻译：

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使用 Halbach 永磁阵列的新型 HTS 磁通调制直线电机的设计和优化

对于无绳电梯应用，本文研究了一种使用 Halbach 永磁 (PM) 阵列的新型高温超导 (HTS) 磁通调制线性电机 (LM)。带有铁片的磁通调制结构可以同时起到调节磁场的作用。HTS 块体填充在铁段之间，以进一步改善基于迈斯纳效应的通量调制效果。与传统的对应物相比，所提出的具有 HTS 填料的 LM 的力密度明显更高。此外，带有 Halbach PM 阵列的动子用于减少力纹波并增加输出力。通过瞬态有限元分析 (FEA) 研究了磁通调制 LM 的电磁性能，以证明所提出结构的有效性。最后，