永磁同步电机霍尔位置传感器自标定算法研究
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摘要
为提高采用霍尔位置传感器的永磁同步电机控制效率,解决标定精度低的问题,提出了两种自标定算法。对提出的霍尔位置传感器自标定算法进行了建模仿真和算法编程验证,将标定后的霍尔传感器得到的转子位置与通过旋转变压器测得结果对比,验证两种自标定算法的准确性。结果表明,所提的霍尔位置传感器位置自标定方法既可以提高标定效率,也可提高获取转子位置的准确度,为实现电机的精准高效控制提供保障。
In order to improve the efficiency of permanent magnet synchronous motor( PMSM) with hall-effect sensor,it was necessary to solve the difficulty of hall-effect sensor calibration. Two self-calibration algorithms were proposed. In order to verify the accuracy of the two self-calibration algorithms, simulation and algorithmic programming verification of the proposed algorithm were presented. After calibrated by algorithms,the rotor position of the hall-effect sensor was compared with that measured by the resolver. The results showed that the self-calibration algorithms of hall-effect sensor could improve the calibration efficiency and improve the accuracy of the rotor position,and provide the guarantee for accurate and efficient control of the PMSM.
In order to improve the efficiency of permanent magnet synchronous motor( PMSM) with hall-effect sensor,it was necessary to solve the difficulty of hall-effect sensor calibration. Two self-calibration algorithms were proposed. In order to verify the accuracy of the two self-calibration algorithms, simulation and algorithmic programming verification of the proposed algorithm were presented. After calibrated by algorithms,the rotor position of the hall-effect sensor was compared with that measured by the resolver. The results showed that the self-calibration algorithms of hall-effect sensor could improve the calibration efficiency and improve the accuracy of the rotor position,and provide the guarantee for accurate and efficient control of the PMSM.
引文
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[14]郑许峰,林明耀,葛善兵.无位置传感器无刷直流电机直接反电势检测方法的研究[J].电工电气,2005(6):41-43.
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[17]董亮辉,刘景林.永磁同步电机位置传感器的故障检测和容错控制[J].西北工业大学学报,2016,34(2):306-312.
[18]冀睿琳.电动汽车用磁阻式旋转变压器的设计研究[D].天津:天津大学,2014.
[2]ELBULUK M,LI C.Sliding mode observer for widespeed sensorless control of PMSM drives[C]∥Industry Applications Conference,2003.Ias Meeting.Conference Record of the,IEEE,2003:480-485.
[3]KIM H,SON J,LEE J.A high-speed sliding-mode observer for the sensorless speed control of a PMSM[J].IEEE Transactions on Industrial Electronics,2011,58(9):4069-4077.
[4]SMIDL V,PEROUTKA Z.Reduced-order square-root EKF for sensorless control of PMSM drives[C]∥IECON 2011,Conference on IEEE Industrial Electronics Society,IEEE,2011:2000-2005.
[5]BOLOGNANI S,TUBIANA L,ZIGLIOTTO M.Extended Kalman filter tuning in sensorless PMSM drives[C]∥Power Conversion Conference,2002 PCCOsaka,Proceedings of the,IEEE,2002:276-281.
[6]KIM S Y,CHOI C,LEE K,et al.An improved rotor position estimation with vector-tracking observer in PMSM drives with low-resolution hall-effect sensors[J].IEEE Transactions on Industrial Electronics,2011,58(9):4078-4086.
[7]ZAIM S,MARTIN J P,NAHID M B,et al.High performance low cost control of a permanent magnet wheel motor using a hall effect position sensor[C]∥Vehicle Power and Propulsion Conference,IEEE,2011:1-6.
[8]LIDOZZI A,SOLERO L,CRESCIMBINI F,et al.SVM PMSM drive with low resolution hall-effect sensors[J].IEEE Transactions on Power Electronics,2007,22(1):282-290.
[9]OZTURK S B,AKIN B,TOLIYAT H A,et al.Lowcost direct torque control of permanent magnet synchronous motor using Hall-effect sensors[C]∥IEEE Applied Power Electronics Conference and Exposition,IEEE,2006:7.
[10]BU J,XU L,SEBASTIAN T,et al.Near-zero speed performance enhancement of PM synchronous machines assisted by low-cost Hall effect sensors[C]∥Applied Power Electronics Conference and Exposition,1998:64-68.
[11]BAE B H,SUL S K,KWON J H,et al.Implementation of sensorless vector control for superhigh-speed PMSM of turbo-compressor[J].IEEE Transactions on Industry Applications,2003,39(3):811-818.
[12]MORIMOTO S,SANADA M,TAKEDA Y.Highperformance current-sensorless drive for PMSM and SynRM with only low-resolution position sensor[J].Industry Applications IEEE Transactions on,2003,39(3):792-801.
[13]GENDUSO F,MICELI R,RANDO C,et al.Back EMF sensorless-control algorithm for high-dynamic performance PMSM[J].IEEE Transactions on Industrial Electronics,2010,57(6):2092-2100.
[14]郑许峰,林明耀,葛善兵.无位置传感器无刷直流电机直接反电势检测方法的研究[J].电工电气,2005(6):41-43.
[15]郝玲玲,瞿成明,戴俊,等.无刷直流电机反电势过零法无传感器控制[J].重庆工商大学学报(自然科学版),2014,31(7):56-62.
[16]杨光,李醒飞.无刷直流电机反电势过零点检测转子位置研究[J].电力电子技术,2008,42(10):18-19.
[17]董亮辉,刘景林.永磁同步电机位置传感器的故障检测和容错控制[J].西北工业大学学报,2016,34(2):306-312.
[18]冀睿琳.电动汽车用磁阻式旋转变压器的设计研究[D].天津:天津大学,2014.