文章摘要
引用本文:钟天云,汤宁平.混合式步进电动机弱磁控制策略[J].福州大学学报(自然科学版),2013,41(2):192~195
混合式步进电动机弱磁控制策略
Vector control strategy with field weakening for hybrid stepping motor
  
DOI:10.7631/issn.1000-2243.2013.02.0192
中文关键词: 混合式步进电动机  弱磁  恒转矩  恒功率  运行区
英文关键词: hybrid stepping motor  weakening field  constant torque  constant power  operation region
基金项目:
作者单位
钟天云,汤宁平 (福州大学电气工程与自动化学院福建 福州 350116) 
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中文摘要:
      研究了混合式步进电动机弱磁控制理论,针对混合式步进电动机提出一种将 d 轴电流等于零控制和弱磁控制相结合的宽调速闭环控制策略,实现低速区的低损耗运行和中、 高速区的稳定运行. 实验结果表明,步进电动机损耗低,速度变化范围宽广.
英文摘要:
      The field weakening pricinple is researched and a wide adjustable speed control strategy for hybrid stepping motor (HSM) close-loop drive system is proposed,in which the control strategy with d -axes current equal to zero in constant torque operation and field weakening strategy applied in constant power operation are combined to decrease the loss in low speed range and improve the performance in middle and high speed range. The results of experiment show that the loss of hybrid stepping motor(HSM) close-loop drive system is decreased and the speed operation range is increased.
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