全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

高速列车永磁同步牵引电机基于联合仿真模型的单脉冲控制研究

, PP. 61-66

Keywords: 有限元方法,联合仿真,单脉冲控制,开关频率

Full-Text   Cite this paper   Add to My Lib

Abstract:

高速列车节能的一个重要方法是采用永磁同步牵引电机(PMSMs)替代感应牵引电机。相比于感应牵引电机(IMs),永磁同步牵引电机更易受到温升与磁场谐波的影响。实际应用中由于受限于变流器的损耗,开关频率对这两者的影响非常大。结合有限元模型和控制系统,本文建立了联合仿真模型,考虑了磁路非线性,提高了计算精度。在此基础上,仿真计算了单脉冲控制与不同开关频率的SVPWM控制,对比分析了系统的速度、反电动势、转矩和损耗等性能。

References

[1]  Ge Xinglai, Feng Xiaoyun. SVPWM control of three level inverter for traction drive in EMUs[J]. Journal of Southwest Jiaotong University, 2008, 43(4): 566- 572.
[2]  He Yaping, Wen Yuliang, Xu Junfeng, et al. High- power permanent magnet flux-weakening strategy based on multi-mode SVPWM[J]. Transactions of China Electrotechnical Society, 2012, 27(3): 92-99.
[3]  Kondo K, Kondo M. Design of the parameters of permanent magnet synchronous motors for railway vehicle traction[C]. IEEE The Fifth International Conference on Power Electronics and Drive Systems, Singapore, 2003: 992-997.
[4]  Kong Hao, Lu Qinfen, Ye Yunyue. Performance investigation of traction motors combined with finite element method and control simulation method[C]. IEEE International Conference on Electrical Machines and Systems, Busan, Korea, 2013: 1985-1990.
[5]  Jaehyuck K, R Krishnan. High efficiency single-pulse controlled switched reluctance motor drive for high speed (48krpm) application: analysis, design, and experimental verification[C]. IEEE Industry Applica- tions Society Annual Meeting, Edmonton, Alta, 2008.
[6]  Aarniovuori L, Laurila L, Niemela M, et al. Switching frequency harmonics of DTC IM drive in a system simulator with analytical and FEM motor model[C]. IEEE 18th International Conference on Electric Machines, Vilamoura, Portugal, 2008.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133