在线国产91,日韩中文字幕亚洲,国产又大又粗又爽

一種新型同向環形繞組四面體直線發電機

來源：電工電氣發布時間：2025-03-03 13:03 瀏覽次數：274

一種新型同向環形繞組四面體直線發電機

司源，聶瑞

(鄭州大學電氣與信息工程學院，河南鄭州 450001)

摘要：針對直驅式波浪發電系統所需的高推力密度永磁同步直線發電機，提出了一種新型同向環形繞組四面體直線發電機(ETWTLG)，研究了其可行的極槽配合方式以及兩種重要極槽配合方式下的電磁性能。利用解析法分析了同向環形繞組電樞反應磁場諧波特性，并基于氣隙磁場調制統一理論揭示了所提 ETWTLG 的運行機理以及可行的極槽配合方式。以 6 槽 4 極和 6 槽 8 極為例，通過二維等效模型和三維有限元模型仿真分析了兩臺不同極槽配合 ETWTLG 的電磁性能。實驗測試結果驗證了所提 ETWTLG 的拓撲可行性以及分析結果的正確性，為同向環形繞組發電機的進一步研究提供了重要參考，同時也為直驅式波浪發電系統提供了一種優選發電機拓撲。

關鍵詞： 電磁性能分析；極槽配合；四面體直線發電機；同向環形繞組；永磁同步直線發電機

中圖分類號：TM313 文獻標識碼：A 文章編號：1007-3175(2025)02-0038-08

A Novel Tetrahedral Linear Generator with Equidirectional Toroidal Winding

SI Yuan, NIE Rui

（School of Electrical and Information Engineering of Zhengzhou University, Zhengzhou 450001, China）

Abstract: In response to the need for high thrust density permanent magnet synchronous linear generators in direct-drive wave power generation systems, this paper proposes a novel equidirectional toroidal winding tetrahedral linear generator (ETWTLG) and focuses on the feasible pole-slot configurations and the electromagnetic performance of two important pole-slot configurations. First, the armature reaction magnetic field harmonic characteristics of the equidirectional toroidal winding are analyzed using analytical methods, and the operating mechanism and feasible pole-slot configurations of the proposed ETWTLG are revealed based on the unified theory of air-gap magnetic field modulation. Then, taking 6-slot 4-pole and 6-slot 8-pole configurations as examples, the electromagnetic performance of the two ETWTLGs with different pole-slot configurations is simulation analyzed using two-dimensional equivalent model and three-dimensional finite element model. Finally, experimental test results verify the feasibility of the proposed ETWTLG topology and confirm the accuracy of the analysis results, which provides important references for further research on equidirectional toroidal winding generators and offers an optimized generator topology for direct-drive wave power generation systems.

Key words: electromagnetic performance analysis; pole-slot configuration; tetrahedral linear generator; equidirectional toroidal winding;permanent magnet synchronous linear generator

參考文獻

[1] 黃磊，李淵，陳珉爍，等. 直驅式波浪發電用磁場調制橫向磁通發電機的設計與分析[J]. 中國電機工程學報，2025，45(1) ：330-341.

[2] 張靜，余海濤，施振川. 一種波浪發電裝置用低速雙動子永磁直線電機運行機理研究[J] . 電工技術學報，2018，33(19) ：4553-4562.

[3] YAN Zuoguang, SI Jikai, LI Zhongwen, et al.Multi-Objective Design Optimization of a Tubular Permanent Magnet Linear Generator with 120° Phase Belt Toroidal Windings[J].IEEE Journal of Emerging and Selected Topics in Power Electronics，2022，10(1) ：236-247.

[4] SI Jikai, ZHANG Tianxiang, HU Yihua, et al.An Axial-Flux Dual-Rotor Slotless Permanent Magnet Motor with Novel Equidirectional Toroidal Winding[J].IEEE Transactions on Energy Conversion，2022，37(3) ：1752-1763.

[5] CHAI X, SI J, NIE R, et al.Comparative Analysis of Double-Sided Permanent Magnet Linear Synchronous Machines with 120° Phase Belt Toroidal and Concentrated Windings[C]//2021 13th International Symposium on Linear Drives for Industry Applications (LDIA)，2021.

[6] 司紀凱，嚴作光，聶瑞，等.120°相帶環形繞組圓筒型永磁直線發電機定位力降低的優化設計[J]. 電工技術學報，2021，36(6) ：1138-1148.

[7] 邱書恒，張杰，孫賢備，等.U 形無鐵心永磁直線發電機簡化建模方法研究[J] . 微特電機，2020，48(10) ：1-6.

[8] WANG Peixin, HUA Wei, ZHANG Gan, et al.Principle of Flux-Switching Permanent Magnet Machine by Magnetic Field Modulation Theory Part I:Back-Electromotive-Force Generation[J].IEEE Transactions on Industrial Electronics，2022，69(3) ：2370-2379.

[9] KOU Baoquan, LUO Jun, YANG Xiaobao, et al.Modeling and Analysis of a Novel Transverse-Flux Flux-Reversal Linear Motor for Long-Stroke Application[J].IEEE Transactions on Industrial Electronics，2016，63(10) ：6238-6248.

[10] DONG Dingfeng, HUANG Wenxin, BU Feifei, et al.Modeling and Optimization of a Tubular Permanent Magnet Linear Motor Using Transverse-Flux Flux-Reversal Topology[J].IEEE Transactions on Industrial Applications，2019，55(2) ：1382-1391.

[11] FENG Ningjun, YU Haitao, ZHAO Mei, et al.Magnetic field-modulated linear permanent-magnet generator for direct-drive wave energy conversion[J].IET Electric Power Applications，2020，14(5) ：742-750.

返回索引列表

Article retrieval

文章檢索

一種新型同向環形繞組四面體直線發電機