电力机车牵引传动系统矢量控制

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摘要以大功率交流传动电力机车为背景, 研究了低开关频率下基于多模式同步调制的矢量控制。针对大功率牵引传动系统开关频率低的特点, 采用了基于异步调制-同步调制和优化PWM的多模式调制策略。而针对将矢量控制和多模式调制策略结合后的新问题, 通过相角调节器, 以及转子磁链幅值、角度的控制和补偿等方面的研究实现了不同调制策略以及定向不准等情况下电机转矩的精确控制。由于方波工况下电压不能调节, 还研究了方波工况下的控制方法。最后通过仿真和实验给予了验证。

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	周明磊
	游小杰
	王琛琛

关键词 ：电力机车, 异步电机, 矢量控制, 同步调制, 方波

Abstract：This paper is based on the high power AC electrical locomotive, and the vector control based on the low switching frequency is researched. Through the study on the modulation methods under low switching frequency, a multi-mode modulation strategy is used. Based on the control of rotor flux amplitude and its angle, it can achieve accurate control of the electromagnetic torque under different modulation methods or inaccurate parameters which can lead to incorrect field orientation. Besides, the control method in square wave is researched. In the end, the simulation and experiment verify the effectiveness of all the methods.

Key words： Electrical locomotive induction machine vector control synchronous modulation square wave

收稿日期: 2010-10-20 出版日期: 2014-03-07

PACS:

U264.91

基金资助:中央高校基本科研业务费专项资金资助项目

作者简介: 周明磊男, 1985年生, 博士研究生, 研究方向为电力电子与电力传动。游小杰男, 1964年生, 教授, 博士生导师, 研究方向为电力电子与电力传动。

引用本文:

周明磊, 游小杰, 王琛琛. 电力机车牵引传动系统矢量控制[J]. 电工技术学报, 2011, 26(9): 110-115. Zhou Minglei, You Xiaojie, Wang Chenchen. Vector Control of Driving System of Locomotive. Transactions of China Electrotechnical Society, 2011, 26(9): 110-115.

链接本文:

http://dgjsxb.ces-transaction.com/CN/Y2011/V26/I9/110

[1] 张曙光. CRH5型动车组(中国高速铁路技术丛书/和谐号CRH动车组技术系列)[M]. 北京: 中国铁道出版社, 2008.
[2] 张曙光. CRH2 型动车组(中国高速铁路技术丛书/和谐号CRH动车组技术系列)[M]. 北京: 中国铁道出版社, 2008.
[3] 张曙光. HXD3型电力机车(和谐型大功率交流传动机车技术丛书)[M]. 北京: 中国铁道出版社, 2008.
[4] Joachim Holtz, Nikolaos Oikonomou. Fast dynamic control of medium voltage drives operating at very low switching frequency-an overview[J]. IEEE Transactions on Industrial Electronics, 2008, 55(3): 1005-1013.
[5] 李威. 交-直-交电力机车PWM调制方法研究[J]. 铁道学报, 2002, 22(6): 26-31.
Li Wei. Research on PWM method for AC-DC-AC electric locomotive[J]. Journal of the China Railway Society, 2002, 22(6): 26-31.
[6] Jian Sun, Stephan Beineke, Horst Grotstollen. Optimal PWM based on real-time solution of harmonic elimination equations[J]. IEEE Transactions on Power Electronics, 1996, 11(4): 612-621.
[7] Sidney R Bowes, Sukhminder Singh Grewal. Novel space-vector-based harmonic elimination inverter control[J]. IEEE Transactions on Industrial Applica- tions, 2000, 36(2): 549-557.
[8] Bowes S R, Paul R Clark. Regular sampled harmonic elimination PWM control of inverter drives[J]. IEEE Transactions on Power Electronics, 1995, 10(5): 521-531.
[9] Joachim Holtz, Bernd Beyer. The trajectory tracking approach-a new method for minimum distortion PWM in dynamic high-power drives[J]. IEEE Transactions on Industry Applications, 1994, 30(4): 521-531.
[10] Nikolaos Oikonomou, Joachim Holtz. Closed-loop control of medium-voltage drives operated with synchronous optimal pulsewidth modulation[J]. IEEE Transactions on Industry Applications, 2008, 44(1): 115-122.
[11] 李威, 车向中, 等. 交直交电力机车矢量控制系统的研究[J]. 北京交通大学学报, 1999, 23(6): 50-53.
Li Wei, Che Xiangzhong, et al. Research on field oriented control system of AC drive electric locomotive[J]. Journal of Beijing Jiaotong University. 1999, 23(6): 50-53.
[12] Bose B K. Modern power electronics and AC drives[M]. Beijing: China Machine Press, 2004.
[13] 陆海峰, 瞿文龙, 等. 一种基于无功功率的异步电机矢量控制转子磁场准确定向方法[J]. 中国电机工程学报, 2005, 25(16): 116-120.
Lu Haifeng, Qu Wenlong, et al. A novel rotor flux oriented scheme of induction motor based on reactive power[J]. Proceedings of the CSEE, 2005, 25(16): 116-120.