多相开关磁阻电机中点电压有源调节功率变换器的研究

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (540 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract In the power converter of Multi-phase Switched Reluctance Motor, the number of the power devices and lines out from the motor is high. While if converters with fewer switches used, the problems like phases coupling, limited control strategy, and output torque decrease will be caused. To solve these, the mid-point voltage actively adjusted power converter was proposed in this paper. In the base of the split phase converter without mid-point capacitor, two switches are connected to the mid-point and PWM control was adopted to adjust the mid-point voltage. The new converter is equivalent to the asymmetric half bridge converter, improving the output torque, fault operation ability and lowering the current stress of shared switches. It has advantages of little cost, separate phases, and flexible control. In this paper, a 24/18 four phase Switched Reluctance Motor was used as the application object. And the simulation and analysis under different control strategy and types of converters were also carried on. Finally, the experiment results verify the effect of the new converter.

Key words： Multi-phase Switched Reluctance Motor power converter mid-point voltage actively adjusted output torque fault operation

Received: 10 July 2014 Published: 08 September 2015

PACS:

TM315

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Dai Shangjian
	Liu Chuang
	Han Shouyi
	Zhou Cong
	Guan Minjun

Cite this article:

Dai Shangjian,Liu Chuang,Han Shouyi等. Research on the Mid-point Voltage Actively Adjusted Power Converter of Multi-phase Switched Reluctance Motor[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 278-285.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I14/278

[1] 刘迪吉, 张焕春, 傅丰礼, 高超. 开关磁阻调速电动机[M]. 北京: 机械工业出版社, 1994.
[2] 李珍国, 阚志忠. 开关磁阻电机的高效率直接瞬时转矩控制[J]. 电工技术学报, 2010, 25(8): 31-38. Li Zhenguo, Kan Zhizhong. A high efficiency direct instantaneous torque control of SRM[J]. Transactions of China Electrotechnical Society, 2010, 25(8): 31-38.
[3] 吴红星, 赵凯岐, 王胜劲, 等. 一种新型混合励磁开关磁阻电机[J]. 电工技术学报, 2013, 28(7): 56-63. Wu Hongxing, Zhao Kaiqi, Wang Shengjin, et al. A novel hybrid excitation switched reluctance motor[J]. Transactions of China Electrotechnical Society, 2013, 28(7): 56-63.
[4] 卢胜利, 陈昊, 昝小舒. 开关磁阻电机功率变换器的故障诊断与容错策略[J]. 电工技术学报, 2009, 24(11): 199-206. Lu Shengli, Chen Hao Zan Xiaoshu. Fault diagnosis and fault-tolerant control strategy for power converter of switched reluctance motor[J]. Transactions of China Electrotechnical Society, 2009, 24(11): 199-206.
[5] Parsa L. On advantages of multi-phase machines[C]. Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE. IEEE, 2005: 6 pp.
[6] 申伯纯, 林锋, 张晓丽. 五相开关磁阻电动机及其调速系统[J]. 电机技术, 2011(2): 1-3. Shen Bochun, Lin Feng, Zhang Xiaoli. 5-phase Switched Reluctance Motor and Its Control System[J]. Electrical Machinery Technology, 2011(2): 1-3.
[7] 肖丽, 孙鹤旭, 董砚, 等. 四相开关磁阻电机功率变换器故障检测技术[J]. 电工技术学报, 2014, 29(1): 156-164. Xiao Li, Sun Hexu, Dong Yan, et al. Fault diagnosis strategy of power converter for four-phase switched reluctance motor[J]. Transactions of China Elec- trotechnical Society, 2014, 29(1): 156-164.
[8] 曲兵妮, 宋建成, 张宏达, 等. 开关磁阻电机两相励磁条件下互感的实验研究[J]. 电工技术学报, 2010, 25(3): 33-39. Qu Bingni, Song Jiancheng, Zhang Hongda, et al. Experimental research on mutual inductance in switched reluctance motor operated in two-phase excitation mode[J]. Transactions of China Electrotechnical Society, 2010, 25(3): 33-39.
[9] 管旻珺, 刘闯, 王云林, 等. 六相开关磁阻电机双通道运行的仿真研究[J]. 微电机, 2014, 47(3): 5-10. Guan Minjun, Liu Chuang, Wang Yunlin, Guo Youqi. Analyzation and Simulation of Dual-channel 12/10 SRM With Six Phases[J]. Micromotors, 2014, 47(3): 5-10.
[10] 吴玉飞. 电动自行车用四相 SR 电机驱动系统的研究[D]. 南京航空航天大学, 2012.
[11] 甘醇. 开关磁阻电机新型功率变换器的研究与设计[J]. 电机与控制应用, 2011, 38(3): 12-16. Gan Chun. Research and Design for New Power Converter Circuit of Switched Reluctance Motor[J]. Electric Machines & Control Application, 2011, 38(3): 12-16.
[12] Huang J, Zhou E, Jiang Q. Analysis and compensation of voltage asymmetry in the split converter of a four-phase switched reluctance motor drive[C]. Power Electronics and Drive Systems, 1997. Proceedings. , 1997 International Conference on. IEEE, 1997, 2: 703-707.
[13] 王云林, 刘闯, 张磊. 四相 SR 无电容裂相式主电路的分析与应用[J]. 微电机, 2014, 47(1): 40-43. Wang Yunlin, Liu Chuang, Zhang Lei. Analysis and Application of SR Motor in Split Converter of No-capacitors[J]. Micromotors, 2014, 47(1): 40-43.
[14] Hennen M D, Niessen M, Heyers C, et al. Development and control of an integrated and distributed inverter for a fault tolerant five-phase switched reluctance traction drive[J]. Power Electronics, IEEE Transactions on, 2012, 27(2): 547-554.
[15] Widmer J D, Mecrow B C, Spargo C M, et al. Use of a 3 phase full bridge converter to drive a 6 phase switched reluctance machine[C]. Power Electronics, Machines and Drives (PEMD 2012), 6th IET Interna- tional Conference, 2012, 3: 1~6.
[16] 吴建华, 丁伟东. 一种双电源每相单管开关磁阻电机功率变换器[J]. 电机与控制学报, 2013, 17(12): 7-12. Wu Jianhua, Ding Weidong. Power converter for switched reluctance motor with single power switch per phase and dual power supply[J]. Electric Machines & Control Application, 2013, 17(12): 7-12.
[17] 陈坚, 康勇. 电力电子学[M]. 北京: 高等教育出版社, 2002
[18] 周强. 高速开关磁阻电机的关键技术研究与实践[D]. 南京航空航天大学, 2009.