[1]梅文庆,刘勇,甘韦韦.异步电机无速度传感器控制在地铁车辆上的应用[J].机车电传动,2014,(04):53-56.[doi:10.13890/j.issn.1000-128x.2014.04.014]
 MEI Wen-qing,LIU Yong,GAN Wei-wei.Speed-sensorless Control of Induction Motor Experience on Metro Vehicles[J].Electric Drive for Locomotives,2014,(04):53-56.[doi:10.13890/j.issn.1000-128x.2014.04.014]
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异步电机无速度传感器控制在地铁车辆上的应用()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2014年04期
页码:
53-56
栏目:
学术交流
出版日期:
2014-07-10

文章信息/Info

Title:
Speed-sensorless Control of Induction Motor Experience on Metro Vehicles
文章编号:
1000-128X(2014)04-0053-04
作者:
梅文庆刘勇甘韦韦
南车电气技术与材料工程研究院
Author(s):
MEI Wen-qingLIU YongGAN Wei-wei
(CSR Research of Electrical Technology & Material Engineering, Zhuzhou, Hunan 412001, China)
关键词:
异步电机无速度传感器稳定性模型参考自适应全阶观测器
Keywords:
induction motor speed-sensorless stability MRAS full-order observer
分类号:
TM343
DOI:
10.13890/j.issn.1000-128x.2014.04.014
文献标志码:
A
摘要:
在介绍异步电机速度辨识原理的基础上,分析了辨识算法的稳定性、模型电压误差和模型定子电阻值偏差,以及在极低速工况下对速度辨识在地铁牵引应用中的影响;采用定子电阻在线修正和基于逆变器模型的电压误差在线补偿,减小了转速辨识误差,提高了极低速工况下的转速辨识精度,仿真和试验验证了方案能满足地铁车辆运行需求。
Abstract:
Based on the principle of induction motor speed estimation, the stability of the estimation algorithm was analyzed, as well as the influence of voltage error and stator resistance error in motor model on speed estimation at very low speed condition in subway traction applications. Stator resistance online correction and voltage error online compensation based on inverter model was used for reducing the speed estimation error and improving the speed estimation accuracy at very low speed condition. Simulation and experiment verified the proposal to meet the requirement of metro vehicle running.

参考文献/References:

[1] 丁荣军,桂卫华. 无速度传感器控制技术及其在大功率牵引传动中的应用研究[J]. 铁道学报,2008,30(1):75-81.
[2] Kubota H,Matsuse K, Nakano T. DSP-based speed adaptive flux observer of induction motor[J]. IEEE Trans Ind Applicat, 1993, 29(2) :344-348.
[3] 尚敬,刘可安. 全阶状态观测器在传动控制系统中的速度辨识[J]. 机车电传动,2004(6) :28- 31.
[4] 丁荣军,桂卫华,尚敬. 感应电机无速度传感器控制带速度重投研究[J]. 机车电传动,2008(3) :12-14,18.
[5] Kubota H, Matsuse K. Speed sensorless field-oriented control of induction motor with rotor resistance adaptation[J]. IEEE Trans Ind Applicat, 1994(1) :1219- 1224.
[6] 尚敬,刘可安. 无速度传感器异步电动机直接转矩控制[J]. 铁道学报,2006,28(5):41-45.
[7] 年小红,王坚. 基于感应电机定子磁链U-N模型的速度自适应辨识方法[J]. 中国电机工程学报,2006,26(24):159- 163.

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备注/Memo

备注/Memo:
作者简介:梅文庆(1982-),男,硕士,工程师,主要从事大功率变流控制技术研究。
更新日期/Last Update: 2014-07-10