直线同步电机牵引系统实物在环实时仿真算法

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摘要根据大功率变流器从线路两端并联为长定子直线同步电机供电的特点,建立了三电平大功率交-直-交变流器的实时仿真数学模型,提出了对整流器、逆变器、长定子直线同步电机系统各子系统相互解耦的方法,解决了混合、非线性、变因果、变结构的牵引系统的实时仿真问题。在仿真系统硬件上增设了高速PWM采集板卡,软件上采用基于磁链相等原理的补偿算法,解决了定步长采样误差造成的非特征谐波等问题,实现了以100μs的仿真步长对高速磁浮长定子直线同步电机牵引系统进行实时仿真,为高速磁浮交通牵引系统控制器的检验以及系统的安全运行提供了重要基础。

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	李洋
	史黎明
	李耀华

关键词 ：磁浮交通, 实物在环实时仿真, 直线同步电机, 三电平变流器, 模型解耦, 补偿算法

Abstract：According to the characteristics of the long stator linear synchronous motor(LSM) powered in parallel from both substations by high-power converter, the real-time models of high-power NPC 3-level back-to-back converter is established. A decoupling method of complicated propulsion system including rectifier, inverter and LSM is developed for real-time simulating the models of mixing, nonlinear, non-causal and variable structure. The high-speed PWM acquisition boards and compensation algorithm based on the principle of equal flux is applied to eliminate the non-characteristic harmonic caused by error of fixed step-time simulation. The real-time simulation within 100μs step-time in the platform of controllers hardware-in-loop(HIL) is accomplished. This provides the important foundation for testing the maglev propulsion controller and operating safely.

Key words： keywords：High-speed maglev HIL real-time simulation long stator LSM three-level converter decoupling model compensation algorithm

收稿日期: 2012-09-10 出版日期: 2013-12-12

PACS:

TM921.2

基金资助:“十一五”国家科技支撑计划课题“高速磁浮交通系统关键技术攻关与创新研究(2007BAG02A04)”资助项目。

引用本文:

李洋, 史黎明, 李耀华. 直线同步电机牵引系统实物在环实时仿真算法[J]. 电工技术学报, 2013, 28(1增): 363-369. Li Yang, Shi Liming, Li Yaohua. Hardware-in-Loop Platform for High-Speed Maglev Traction System. Transactions of China Electrotechnical Society, 2013, 28(1增): 363-369.

链接本文:

http://dgjsxb.ces-transaction.com/CN/Y2013/V28/I1增/363

[1] 吴祥明. 磁悬浮列车[M]. 上海科学技术出版社, 2003.
[2] Henning D U, Hoke D, Nothhaft J. Evelopment and operation results of transrapid propulsion system[C]. Proceedings of the Lnternational Conference on Magetically Levitated Systems and Linear Drivers, Shanghai, 2004.
[3] Markus Engel, Jürgen Nothhaft. Optimization of the transrapid propulsion system[C]. Proceedings of the lnternati onal Conference On Magetically Levitated Systems and Linear Drivers, Dresden, 2006.
[4] “十一五”国家科技支撑计划课题“高速磁浮交通技术攻关与创新研究”(2007BAG02A04)研究报告[R]. 2011.
[5] Lu Bin, Wu Xin, Figueroa H, et al. A low-cost real-time hardware-in-the-loop testing approach of power electronics controls[J]. IEEE Transactions on Industrial Electronics, 2007, 54(2): 919-931.
[6] 卢子广, 柴建云, 王祥珩, 等. 电力驱动系统实时控制虚拟实验平台[J]. 中国电机工程学报, 2003, 23(4): 119-123.
Lu Ziguang, Chai Jianyun, Wang Xiangheng, et al. Virtual test platform for real-time control of electrical drives[J]. Proceedings of the CSEE, 2003, 23(4): 119-123.
[7] 丁荣军, 桂卫华, 陈高华, 等. 电力机车交流传动系统的半实物实时仿真[J]. 中国铁道科学, 2003, 29(4): 96-102.
Ding Rongjun, Gui Weihua, Chen Gaohua, et al. HIL real-time simulation of electric locomotive AC drive system[J]. China Railway Science, 2008, 29(4): 96-102.
[8] Simon Abourida, Jean Bélanger, etc. Real-time HIL simulatin of a complete PMSM drive at 10μs time step[J]. European Conference on Power Electronics and Application, 2005: 1-9.
[9] Bruno De Kelper, Louis A Dessaint, Kamal Al-Haddad, et al. A comprehensive approach to fixed-step simulation of switched circuits[J]. IEEE Transactions on Power Electronics, 2002, 17(2): 216-224.
[10] Kelper De, Dessaint B, Do L A, et al. An algorithm for accurate switching representation in fixed-step simulation of power electronics[C]. IEEE Power Engineering Society Winter Meeting, 2000, 1: 762-767.
[11] Kai Strunz, Luis Linares, Jose R Marti, et al. Efficient and accurate representation of asynchronous network structure changing phenomena in digital real time simulators[J]. IEEE Transactions on Power Systems, 2000, 15(2): 586-592.
[12] Lian K. Real time simulation of a VSC[D]. Toronto, Canada: University of Toronto, 2003.
[13] 王成胜, 李崇坚, 李耀华, 等. 5MVA大功率三电平IGCT交-直-交变流器[J]. 电工技术学报, 2007, 22(8): 24-27.
Wang Chengsheng, Li Chongjian, Li Yaohua, et al. Research on three-level AC-DC-AC converter equipped with IGCTs[J]. Transactions of China Electrotechnical Society, 2007, 22(8): 24-27.
[14] Byoung Kuk Lee, Mehrdad Ehsani. A simplified functional simulation model for three-phase voltage-source inverter using switching function concept[J]. IEEE Transactions on Industrial Electronics, 2001, 48(2): 309-321.
[15] 绳伟辉, 李崇坚, 朱春毅, 等. 大功率IGCT三电平变流器空间矢量PWM调制算法[J]. 电工技术学报, 2007, 22(8): 1-6.