双磁场调制同轴磁齿轮瞬态和振动特性分析

doi:10.19595/j.cnki.1000-6753.tces.L80304

摘要
图/表
参考文献
相关文章 (6)

全文: PDF (10995 KB)
输出: BibTeX | EndNote (RIS)

摘要为了准确预测双磁场调制同轴磁齿轮（DFM-CMG）在起动阶段和突变负载工况下的瞬态特性,该文在DFM-CMG电磁有限元模型基础上,建立了其扭转模型和考虑转子位置与磁力转矩之间非线性关系的瞬态模型。通过对比扭转特性的理论计算值与实验测试值,证明了DFM-CMG的电磁有限元模型和扭转特性分析模型的正确性。DFM-CMG动态特性仿真计算和实验测量结果表明,其具有较好的速度和负载跟踪能力。由于DFM-CMG两永磁转子与辅助调制环之间存在耦合关系,导致辅助调制环受力振动特性较为复杂。通过将电磁力加载到辅助调制环极片上,建立了多物理场仿真模型,实现了对辅助调制环振动特性的定量仿真计算。计算结果表明,辅助调制环的固有频率值大于且远离电磁力频率值;同时,辅助调制环在电磁力作用下的最大振动变形量远小于其许用形变量。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	刘晓
	赵云云
	黄守道
	卢萌
	陈泳丹

关键词 ：同轴磁齿轮, 双磁场调制, 瞬态特性, 振动特性, 多物理场有限元模型

Abstract：The transient characteristics of a dual-flux-modulator coaxial magnetic gear (DFM-CMG) under different conditions such as start-up and the abrupt load changes were first investigated. Based on an electromagnetic finite-element (FE) model of the DFM-CMG, the torsion and transient models considering the nonlinear relationship between magnetic torque and relative position of the two rotors were developed. The torsion properties of a DFM-CMG prototype were tested to validate the accuracy of simulation results. Moreover, the calculated and experimental results of transient characteristics show that the DFM-CMG has better load tracking capability. Then, electromagnetic force (EF) generated by the interaction between the pole-pieces of the auxiliary flux modulator and the two rotors was investigated. Finally, the EF obtained from electromagnetic FE model was loaded to the pole-pieces of the auxiliary flux modulator in multi-physics simulation model to calculate the vibration characteristics. The results of vibration simulation show that the frequencies of EF are far from the resonance frequencies of the auxiliary flux modulator and the maximum deformation of the auxiliary flux modulator is rather smaller than the allowable deformation.

Key words： Coaxial magnetic gear dual-flux-modulator transient characteristics vibration characteristics multi-physics finite-element models

收稿日期: 2018-07-01 出版日期: 2019-05-14

PACS:

TH132

基金资助:国家自然科学基金面上项目资助（51877074）

通讯作者: 赵云云男,1991年生,博士研究生,研究方向为磁齿轮及磁齿轮电机的拓扑结构和运行理论。E-mail：15700702763@163.com

作者简介: 晓男,1981年生,副教授,博士生导师,研究方向为可再生能源发电、磁性传动系统以及高效节能直驱电机系统。E-mail：xiaoliu@hnu.edu.cn

引用本文:

刘晓, 赵云云, 黄守道, 卢萌, 陈泳丹. 双磁场调制同轴磁齿轮瞬态和振动特性分析[J]. 电工技术学报, 2019, 34(9): 1865-1874. Liu Xiao, Zhao Yunyun, Huang Shoudao, Lu Meng, Chen Yongdan. Investigation of the Transient and Vibration Characteristics of a Dual-Flux-Modulator Coaxial Magnetic Gear. Transactions of China Electrotechnical Society, 2019, 34(9): 1865-1874.

链接本文:

https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.L80304 https://dgjsxb.ces-transaction.com/CN/Y2019/V34/I9/1865

[1] 付兴贺, 王标, 林明耀. 磁力齿轮发展综述[J]. 电工技术学报, 2016, 31(18): 1-12.
Fu Xinghe, Wang Biao, Lin Mingyao.Overview and recent developments of magnetic gears[J]. Transactions of China Electrotechnical Society, 2016, 31(18): 1-12.
[2] Jian Linni, Chau K T.A coaxial magnetic gear with Halbach permanent-magnet arrays[J]. IEEE Transactions on Energy Conversion, 2010, 25(2): 319-328.
[3] Uppalapati K K, Bomela W B, Bird J Z, et al.Experimental evaluation of low-speed flux-focusing magnetic gearboxes[J]. IEEE Transactions on Industry Applications, 2014, 50(6): 3637-3643.
[4] Chen Yiduan, Fu W N, Ho S L, et al.A quantitative comparison analysis of radial-flux, transverse-flux, and axial-flux magnetic gears[J]. IEEE Transactions on Magnetics, 2014, 50(11): 1-4.
[5] 李祥林, 程明, 邹国棠, 等. 聚磁式场调制永磁风力发电机工作原理与静态特性[J]. 电工技术学报, 2014, 29(11): 1-9.
Li Xianglin, Cheng Ming, Chau K T, et al.Principle and analysis of a new flux-concentrating field-modulated permanent-magnet wind power generator[J]. Transactions of China Electrotechnical Society, 2014, 29(11): 1-9.
[6] Zhang Xiaoxu, Liu Xiao, Chen Zhe.A novel dual-flux-modulator coaxial magnetic gear for high torque capability[J]. IEEE Transactions on Energy Conversion, 2018, 33(2): 682-691.
[7] Rasmussen P O, Andersen T O, Jorgensen F T, et al.Development of a high-performance magnetic gear[J]. IEEE Transactions on Industry Applications, 2005, 41(3): 764-770.
[8] Montague R G, Bingham C M, Atallah K.Magnetic gear overload detection and remedial strategies for servo-drive systems[C]//2010 International Symposium on Power Electronics Electrical Drives Automation and Motion (SPEEDAM), Pisa, Italy, 2010: 523-528.
[9] 沈建新, 王利利. 磁场调制型永磁电机的设计和实验[J]. 电工技术学报, 2013, 28(11): 28-34.
Shen Jianxin, Wang Lili.Design and experimental study of permanent magnet machines with magnetic field modulation[J]. Transactions of China Electrotechnical Society, 2013, 28(11): 28-34.
[10] Frank N W, Pakdelian S, Toliyat H A.Passive suppression of transient oscillations in the concentric planetary magnetic gear[J]. IEEE Transactions on Energy Conversion, 2011, 26(3): 933-939.
[11] Montague R G, Bingham C M, Atallah K.Magnetic gear dynamics for servo control[C]//Melecon 2010-2010 15th IEEE Mediterranean Electrotechnical Conference, Valletta, Malta, 2010: 1192-1197.
[12] 封宁君, 余海涛, 胡敏强, 等. 圆筒型直线磁齿轮性能分析[J]. 电工技术学报, 2015, 30(2): 43-49.
Feng Ningjun, Yu Haitao, Hu Minqiang, et al.Performance analysis of a tubular linear magnetic gear[J]. Transactions of China Electrotechnical Society, 2015, 30(2): 43-49.
[13] Montague R, Bingham C, Atallah K.Servo control of magnetic gears[J]. IEEE/ASME Transactions on Mechatronics, 2012, 17(2): 269-278.
[14] Lubin T, Mezani S, Rezzoug A.Experimental and theoretical analyses of axial magnetic coupling under steady-state and transient operations[J]. IEEE Transactions on Industrial Electronics, 2014, 61(8): 4356-4365.
[15] 李中, 宋天慧, 郭通, 等. 不同负载电流下变压器表面三维振动信号特征分析[J]. 电力系统保护与控制, 2017, 45(12): 29-34.
Li Zhong, Song Tianhui, Guo Tong, et al.Characteristics analysis on three-dimensional surface vibration signals of transformer under different load current[J]. Power System Protection and Control, 2017, 45(12): 29-34.
[16] Krotsch J, Piepenbreier B.Radial forces in external rotor permanent magnet synchronous motors with non-overlapping windings[J]. IEEE Transactions on Industrial Electronics, 2012, 59(5): 2267-2276.
[17] Zhu Z Q, Xia Z P, Wu L J, et al.Analytical modeling and finite-element computation of radial vibration force in fractional-slot permanent-magnet brushless machines[J]. IEEE Transactions on Industry Applications, 2010, 46(5): 1908-1918.
[18] Cooke G, Atallah K.“Pseudo” direct drive electrical machines with alternative winding configurations[J]. IEEE Transactions on Magnetics, 2017, 53(11): 1-8.
[19] Liu Xiao, Zhao Yunyun, Zhang Xiaoxu, et al.Investigation of the dynamic characteristics of a coaxial magnetic gear under loading condition based on analytical model[C]//2017 20th International Conference on Electrical Machines and Systems (ICEMS), Sydney, NSW, Australia, 2017: 1-5.
[20] Islam R, Husain I.Analytical model for predicting noise and vibration in permanent-magnet synchronous motors[J]. IEEE Transactions on Industry Applications, 2010, 46(6): 2346-2354.
[21] Gieras J F, Wang C, Lai J C.Noise of polyphase electric motors[M]. Boca Raton, FL, USA: CRC Press, 2005.
[22] 柯啸. 核电站立式泵-电机振动高设计改进[J]. 电气技术, 2017, 18(7): 73-77.
Ke Xiao.Improvement of vertical pump-motor vibration design for nuclear power station[J]. Electrical Engineering, 2017, 18(7): 73-77.
[23] Torregrossa D, Fahimi B, Peyraut F, et al.Fast computation of electromagnetic vibrations in electrical machines via field reconstruction method and knowledge of mechanical impulse response[J]. IEEE Transactions on Industrial Electronics, 2012, 59(2): 839-847.
[24] Torregrossa D, Peyraut F, Fahimi B, et al.Multiphysics finite-element modeling for vibration and acoustic analysis of permanent magnet synchronous machine[J]. IEEE Transactions on Energy Conversion, 2011, 26(2): 490-500.