中国半导体行业协会封装分会会刊

中国电子学会电子制造与封装技术分会会刊

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电子与封装 ›› 2019, Vol. 19 ›› Issue (7): 029 -32. doi: 10.16257/j.cnki.1681-1070.2019.0708

• 电路设计 • 上一篇    下一篇

基于转速估计的永磁同步电机MTPA控制

支强,尧骏,张晓飞   

  1. 中科芯集成电路有限公司,江苏 无锡 214072
  • 收稿日期:2019-01-27 出版日期:2019-07-18 发布日期:2019-07-18
  • 作者简介:支 强(1978—),男,江西南昌人,江南大学硕士,工程师,现从事新能源控制及嵌入式软件开发工作。

MTPA Control for Permanent Magnet Synchronous Motor Based on Rotation Speed Estimation

ZHI Qiang,YAO Jun,ZHANG Xiaofei   

  1. China Key System&Integrated Circuit Co.,Ltd.,Wuxi214072,China
  • Received:2019-01-27 Online:2019-07-18 Published:2019-07-18

关键词: 永磁同步电机, MTPA控制, 转速估计

Abstract: Theparametersof permanent magnet synchronousmotor changewith the effect of temperature and magnetic saturation,which affect the accuracy of the control system.Therefore,the maximum torque per ampere(MTPA)control based on rotation speed estimation wasput forward.Thesimulation resultsshow that the proposed MTPA control can identify the dynamic performance of motor and improve the influence by the time-varyingparameter of motor effectively.

Key words: permanentmagnetsynchronousmotor, MTPA control, rotationspeed estimation

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