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STRATEGY AND IMPLEMENTATION FOR HIGH-SPEED TORQUE ENHANCEMENT OF BRUSHLESS DC MOTOR 被引量：1

提高无刷直流电动机负载能力的策略与实现(英文)
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摘要 Serious commutation lag occurs when a Brushless DC Motor(BLDCM) operates at high speeds,and this leads to torque decline with ripple.In this paper,an advanced conduction control scheme is proposed which can accelerate the commutation and enhance the torque production remarkably.Besides,an on line adjusting algorithm based on the Golden Section Method is adopted to search the optimal advanced conduction angle.Simulation and experimental results verify the feasibility and effectivity of the scheme proposed. 高速条件下 ,无刷直流电动机的电流换向产生严重滞后 ,导致转矩下降并伴随脉动 .采用超前导通控制法 ,可有效加快换向过程 ,改善转矩输出能力 ;并采用改进的黄金分割法寻优 ,在线调整最优超前导通角 .
作者 韦榕 许镇琳 蔡昆
机构地区 天津大学电气自动化与能源工程学院
出处 《Transactions of Tianjin University》 EI CAS 2001年第2期76-80,共5页 天津大学学报（英文版）
基金 Supported by College Doctoral- Program Special ResearchFund of the Ministry of Education (No.970 0 562 1 )
关键词 BLDCM high speed torque optimal advanced conduction angle control 无刷直流电动机 高速转矩 最优超前导通控制
分类号 TM344 [电气工程—电机]
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参考文献3

  • 1[1]Pillay P.Modeling,simulation,and analysis of permanent-magnet motor drives,Part Ⅱ:The brushless DC motor drive[J].IEEE Transactions on Industry Applications,1989,25(2):274－279．
  • 2[2]Carlson R.Analysis of torque ripple due to phase commutation in brushless DC machines[J].IEEE Transactions on Industry Applications,1992,28(3):632－638．
  • 3[3]Fan Mingyu,Zhang Ying.Introduction to Optimization Techniques[M].Beijing:Tsinghua University Publishing House,1982．

同被引文献14

  • 1张磊,瞿文龙,陆海峰.无刷直流电机换相转矩脉动的抑制[J].电工电能新技术,2005,24(2):20-23. 被引量：12
  • 2罗宏浩,吴峻,常文森.新型电磁弹射器的动态性能仿真[J].系统仿真学报,2006,18(8):2285-2288. 被引量：36
  • 3Pillay P, Krishnan R. Modeling, simulation, and analysis of permanent-magnet motor drives, part II: the brushless DC motor drive[J]. IEEE Trans. on Industry Applications, 1989, 25(2): 274-279.
  • 4Doyle M R, Samuel D J, Conway T, et al. Electromagnetic aircraft launch system-EMALS[J]. IEEE Trans. on Magnetics, 1995, 31(1): 528-533.
  • 5Patterson D, MontiA, Brice C W, et al. Design and simulation of a permanent-magnet electromagnetic aircraft launcher[J]. IEEE Trans. on IndustryApplications, 2005, 41(2): 566-575.
  • 6Song J H, Choy I. Commutation torque ripple reduction in brushless DC motor drives using a single DC current sensor[J]. IEEE Trans. on Power Electronics, 2004, 19(2): 312-319.
  • 7Jahns T M. Motion control with permanent-magnet AC machines [J]. Proceedings of the IEEE, 1994, 82(8): 1241-1252.
  • 8Sail S K, Acamley P P, Jack A G. Analysis and simulation of the high-speed torque performance of brushless DC motor drives[J]. IEE Proceedings-Electric Power Applications, 1995, 142(3): 191-200.
  • 9Liu Y, Zhu Z Q, Howe D. Direct torque control of brushless DC drives with reduced torque ripple[J]. IEEE Trans. on Industry Applications, 2005, 41(2): 599-608.
  • 10Liu Y, Zhu Z Q, Howe D. Commutation-torque-ripple minimize-tion in direct-torque-controlled PM brushless DC drives[J]. IEEE Trans. on Industry Applications, 2007, 43(4): 1012-1021.

引证文献1

二级引证文献7

Transactions of Tianjin University
2001年 第2期

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