| 基于转速估计的永磁同步电机MTPA控制 |
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| 引用本文： | 支强,尧骏,张晓飞.基于转速估计的永磁同步电机MTPA控制[J].电子与封装,2019,19(7):29-32. |
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| 作者姓名： | 支强 尧骏 张晓飞 |
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| 作者单位： | 中科芯集成电路有限公司,江苏无锡,214072;中科芯集成电路有限公司,江苏无锡,214072;中科芯集成电路有限公司,江苏无锡,214072 |
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| 摘 要： | 由于永磁同步电机的参数易受温度、磁饱和等因素的影响而发生变化,进而影响控制系统的精度。根据电机模型提出了一种基于转速估计的最大转矩电流比控制(MTPA)算法。仿真结果表明,提出的MTPA控制策略使电机具有较好动态响应性的同时,有效地改善了电机自身参数时变性对控制系统的影响。
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| 关 键 词： | 永磁同步电机 MTPA控制 转速估计 |
MTPA Control for Permanent Magnet Synchronous Motor Based on Rotation Speed Estimation |
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| ZHI Qiang,YAO Jun,ZHANG Xiaofei.MTPA Control for Permanent Magnet Synchronous Motor Based on Rotation Speed Estimation[J].Electronics & Packaging,2019,19(7):29-32. |
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| Authors: | ZHI Qiang YAO Jun ZHANG Xiaofei |
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| Affiliation: | (China Key System&Integrated Circuit Co.,Ltd.,Wuxi 214072,China) |
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| Abstract: | The parameters of permanent magnet synchronous motor change with 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 was put forward. The simulation results show that the proposed MTPA control can identify the dynamic performance of motor and improve the influence by the time-varying parameter of motor effectively. |
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| Keywords: | permanent magnet synchronous motor MTPA control rotation speed estimation |
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