| 永磁同步电机的死区效应分析与补偿 |
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| 引用本文： | 苏刚,潘雷,龚威,王秀丽.永磁同步电机的死区效应分析与补偿[J].煤矿机电,2008(3):33-36. |
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| 作者姓名： | 苏刚 潘雷 龚威 王秀丽 |
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| 作者单位： | 天津城市建设学院电子与信息工程系,天津,300384 |
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| 摘 要： | 按电流方向的不同,分析了永磁同步电机死区效应对逆变器输出的影响,提出了一种有效改善死区效应引起电流畸变的在线补偿方法,不仅实时性高、计算量小,而且其算法不需要任何额外的硬件电路和离线的实验测量。仿真和实验结果证明了理论分析和补偿方法的正确性。
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| 关 键 词： | 逆变器 死区效应 永磁同步电机 补偿 |
Analysis and Compensation of Dead-zone Effect on PMSM |
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| SU Gang,PAN Lei,GONG Wei,WANG Xiu-li.Analysis and Compensation of Dead-zone Effect on PMSM[J].Colliery Mechanical & Electrical Technology,2008(3):33-36. |
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| Authors: | SU Gang PAN Lei GONG Wei WANG Xiu-li |
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| Affiliation: | SU Gang,PAN Lei,GONG Wei,WANG Xiu-li(Tianjin Institute of Urban Construction,Tianjin 300384,China) |
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| Abstract: | The impact of the dead-zone effect on inverter output voltage is analyzed in the different current direction.An affective online compensation algorithm to improve the output current distortion is put forward.It is highly-real-time,needs less computation and needs not any additional hardwarecircuits and off-line experimental measurement.The result of simulation and experiment proves correctness of the theoretical analysis and the compensation algorithm. |
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| Keywords: | Inverter Effect of dead-zone PMSM compensation |
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