期刊文献+

空间矢量调制的永磁同步电机直接转矩控制 被引量:64

Direct torque control of permanent magnet synchronous motor drives using space vector modulation
在线阅读 下载PDF
导出
摘要 提出一种基于空间电压矢量调制的表贴式永磁同步电机直接转矩控制方法。基于表贴式永磁同步电机的数学模型,通过计算在一个控制周期内能同时精确补偿转矩误差和磁链误差的空间电压矢量,得出基于磁链与转矩的无差拍控制方法。相对于传统的永磁同步电机直接转矩控制方法,该方法能够明显减小磁链与转矩脉动,并且保持了传统直接转矩控制中转矩动态响应快的优点。不同于传统的永磁同步电机直接转矩控制方法,该方法由于使用了空间电压矢量调制,系统在不同工况下具有恒定的开关频率。仿真和实验结果验证了所提出方法的正确性和可行性。 In this paper,an improved direct torque control(DTC) scheme for surface permanent magnet synchronous machine(SPM) is investigated.Based on surface permanent magnet synchronous motor mathematical mode,the deadbeat control of the flux and torque was derived by calculating the space volt-age vector which can compensate the torque error and flux error exactly in one sampling cycle.With the new scheme,the flux and torque ripples were greatly reduced when compared with those of the basic DTC and the quick dynamic torque response of the basic DTC was still retained.Unlike the basic DTC meth-od,fixed switching frequency at different operating conditions becomes possible by means of space vector modulation.Simulation and experimental results verify the correctness and feasibility of this method.
出处 《电机与控制学报》 EI CSCD 北大核心 2010年第6期45-50,共6页 Electric Machines and Control
关键词 表贴式永磁同步电机 直接转矩控制 无差拍控制 磁链与转矩脉动 空间矢量调制 surface permanent magnet synchronous machines direct torque control deadbeat control flux and torque ripples space vector modulation
作者简介 王斌(1979-),男,博士研究生,研究方向为电能质量控制技术与电力传动; 王跃(1972-),男,博士,副教授,研究方向为电能质量控制技术与电力传动; 王兆安(1945-),男,博士,教授,博士生导师,研究方向为电能质量控制技术与电力传动。
  • 相关文献

参考文献13

  • 1TAKAHASHI I, NOGUCHI T. A new quick-response and high-efficiency control strategy of an induction motor[ J]. IEEE Transactions on Industry Applications, 1986, 22(5) : 820 -827.
  • 2ZHONG L, RAHMAN M F, HU W Y, et aL Analysis of direct torque control in permanent magnet synchronous motor drives [ J]. IEEE Transactions on Power Electronics, 1997, 12 ( 3 ) : 528 - 536.
  • 3田淳,胡育文.永磁同步电机直接转矩控制系统理论及控制方案的研究[J].电工技术学报,2002,17(1):7-11. 被引量:130
  • 4KANG J W, SUL S K. Analysis and prediction of inverter switching frequency in direct torque control of induction machine based on hysteresis bands and machine parameters [ J ]. IEEE Transactions on Industrial Electronics, 2001,48 ( 3 ) : 545 - 553.
  • 5RAHMAN M F, ZHONG L. Comparison of torque responses of the interior permanent magnet synchronous motor under PWM current and direct torque controls[ C]//The 25th Annual Conference of the IEEE Industrial Electronics Society, November 29-December 3, 1999, San Jose, USA. 1999: 1464-1470.
  • 6胡虎,李永东.基于区域电压矢量表的交流异步电动机直接转矩预测控制策略研究[J].电工技术学报,2004,19(2):25-30. 被引量:23
  • 7孙丹,贺益康,智大为.基于模糊逻辑的永磁同步电动机直接转矩控制[J].电工技术学报,2003,18(1):33-38. 被引量:47
  • 8刘军,刘丁,吴浦升,白华煜.基于模糊控制调节电压矢量作用时间策略的永磁同步电机直接转矩控制仿真研究[J].中国电机工程学报,2004,24(10):148-152. 被引量:60
  • 9MATINS C A, ROBOAM X, MEYNARD T A, et al. Switching frequency imposition and ripple reduction in DTC drives by using a multilevel convert [ J ]. IEEE Transactions on Power Electronics, 2002, 17(2) :286 -297.
  • 10TANG Lixin, ZHONG Limin, RAHMAN M F, et al. A novel direct torque controlled interior permanent magnet synchronous machine drive with low ripple in flux and torque and fixed switching frequency[J]. IEEE Transactions on Power Electronics, 2004, 19(2) : 346 -354.

二级参考文献39

  • 1钱坤,谢寿生,高梅艳,屈志红.改进的直接转矩控制在异步电动机中的应用[J].中国电机工程学报,2004,24(7):210-214. 被引量:43
  • 2李国强,金轶锋,叶道骅,刘文江.自适应动态寻优极值调节控制的算法研究[J].陕西师范大学学报(自然科学版),2004,32(3):50-53. 被引量:29
  • 3李夙.异步电机直接转矩控制[M].北京:机械工业出版社,1999..
  • 4许大中.交流电机调速系统[M].浙江大学出版社,1991..
  • 5[1]Depenbrock M.Direct self-control(DSC) of inverter-fed induction machine.Power Electronics,IEEE Trans.on Industry Applications,1988,24(4)∶420~429
  • 6[2]Takahashi I,Ohmori Y.High-performance direct torque control of an induction motor.IEEE Trans.on Industry Applications,1989,25(2)∶257~264
  • 7[3]Fu Minghua, Xu Longya.A novel sensorless control technique for permanent magnet synchronous motor(PMSM)using digital signal processor(DSP).NAECON 1997.403~408
  • 8[4]Zhong L,Rahman M F,et al.Analysis of direct torque control in permanent synchronous motor drives.IEEE Trans.on Power Electronics,1997,12(3)∶528~536
  • 9[5]Hu Y W,Zhong L,Rahman M F,et al.Direct torque control of an induction motor using fuzzy logic.Electrical and Computer Engineering,1997,2∶767~772
  • 10[6]Yang Xia,Oghanna W.Study on fuzzy control of induction machine with direct torque control approach.ISIE ' 97.1997,2∶625~630

共引文献297

同被引文献436

引证文献64

二级引证文献312

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部