适用于混合动力汽车的表贴式永磁同步电机初始位置估算

Bing TIAN; Qun-tao AN; Li SUN; Dong-yang SUN; Jian-dong DUAN

doi:10.1631/FITEE.1500298

Your Location：

Home >

Browse articles >

适用于混合动力汽车的表贴式永磁同步电机初始位置估算

常规文章 | Updated：2022-05-19

- 适用于混合动力汽车的表贴式永磁同步电机初始位置估算
- Initial position estimation strategy for a surface permanent magnet synchronous motor used in hybrid electric vehicles
- 信息与电子工程前沿（英文） 2016年17卷第8期页码：803-813
- Affiliations：
  
  Department of Electrical Engineering, Harbin Institute of Technology, Harbin 150001, China
- Author bio：
  
  E-mail:motor611@sina.com
- Funds：
  
  Project supported by the National Natural Science Foundation of China (Nos. 51207029 and 51507039), the Fundamental Research Funds for the Central Universities, China (No. HIT.NSRIF.2017013), and the China Postdoctoral Science Foundation (No. 2016M591529)
- DOI：10.1631/FITEE.1500298
  中图分类号： TM301.2
- 收稿：2015-09-10，
  
  录用：2016-2-25，
  
  纸质出版：2016-08
- Accepted：
Scan QR Code
适用于混合动力汽车的表贴式永磁同步电机初始位置估算[J]. 信息与电子工程前沿（英文）, 2016,17(8):803-813.

Bing TIAN, Qun-tao AN, Li SUN, et al. Initial position estimation strategy for a surface permanent magnet synchronous motor used in hybrid electric vehicles[J]. Frontiers of Information Technology & Electronic Engineering, 2016, 17(8): 803-813.
适用于混合动力汽车的表贴式永磁同步电机初始位置估算[J]. 信息与电子工程前沿（英文）, 2016,17(8):803-813. DOI： 10.1631/FITEE.1500298.

Bing TIAN, Qun-tao AN, Li SUN, et al. Initial position estimation strategy for a surface permanent magnet synchronous motor used in hybrid electric vehicles[J]. Frontiers of Information Technology & Electronic Engineering, 2016, 17(8): 803-813. DOI： 10.1631/FITEE.1500298.

摘要

目的

混合动力汽车采用表贴式永磁同步电机作为辅助动力，并采用价格低廉且性能可靠的开关霍尔位置传感器提供转子角度信息。然而，霍尔开关位置传感器初始位置测量精度为±30°（电角度），使得永磁同步电机在汽车启动阶段提供的最大电磁转矩受到限制。因此，本文对表贴式永磁同步电机非线性（磁饱和）模型进行了研究，并依据非线性模型进行较准确的初始位置估算。

创新点

1.采用新颖的永磁同步电机非线性数学模型，推导出磁饱和特征函数以及转子位置信息；2.采用混合注入法（注入高频电压矢量和直流电压矢量）估算转子位置，其中直流电压用于改变铁芯饱和度，而铁芯饱和度又将调制高频电流响应。结合一种特殊的解调算法便可从高频电流响应中获得磁饱和特征函数以及转子位置信息。

方法

1.研究了表贴式永磁同步电机的磁饱和数学模型，并采用Ansoft/Maxwell软件对其进行了验证；2.根据磁饱和模型提取出磁饱和特征函数

sat

，并初步用于估算磁极位置（误差±25°）；3.在估算的转子磁极方向上注入直流激磁电流，使铁芯更加饱和，呈现凸极效应（

1）；4.由于铁芯更加饱和，可采用位置观测器获得较精确的转子位置；5.通过MATLAB/simulink和实验进行了转子位置估算。

结论

1.在定子绕组中注入直流激磁电流，营造磁饱和效应；2.采用解调算法（2个二阶带通滤波器和3个一阶惯性滤波器）可提取饱和度特征函数和转子位置信息；3.本位置估算实施简单，提高了表贴式永磁同步电机初始位置检测精度。

Abstract

A novel nonlinear model for surface permanent magnet synchronous motors (SPMSMs) is adopted to estimate the initial rotor position for hybrid electric vehicles (HEVs). Usually

the accuracy of initial rotor position estimation for SPMSMs relies on magnetic saturation. To verify the saturation effect

the transient finite element analysis (FEA) model is presented first. Hybrid injection of a static voltage vector (SVV) superimposed with a high-frequency rotating voltage is proposed. The magnetic polarity is roughly identified with the aid of the saturation evaluation function

based on which an estimation of the position is performed. During this procedure

a special demodulation is suggested to extract signals of iron core saturation and rotor position. A Simulink/MATLAB platform for SPMSMs at standstill is constituted

and the effectiveness of the proposed strategy is verified. The proposed method is also validated by experimental results of an SPMSM drive.

关键词

Keywords

references

S Bolognani , , , S Calligaro , , , R Petrella . . Design issues and estimation errors analysis of back-EMF based position and speed observer for SPM synchronous motors . . 2011 . . Symp. on Sensorless Control for Electrical Drives . . 138 - - 145 . . DOI: 10.1109/SLED.2011.6051558 http://doi.org/10.1109/SLED.2011.6051558 . .

AM El-Serafi , , , J Wu . . Determination of the parameters representing the cross-magnetizing effect in saturated synchronous machines . . IEEE Trans. Energy Conv. , , 1993 . . 8 ( ( 3 ): ): 333 - - 342 . . DOI: 10.1109/60.257042 http://doi.org/10.1109/60.257042 . .

WN Fu , , , SL Ho , , , Z Zhang . . Design of position de-tection strategy of sensorless permanent magnet motors at standstill using transient finite-element analysis . . IEEE Trans. Magn. , , 2009 . . 45 ( ( 10 ): ): 4668 - - 4671 . . DOI: 10.1109/TMAG.2009.2022406 http://doi.org/10.1109/TMAG.2009.2022406 . .

W Gao , , , APS Meliopoulos , , , EV Solodovnik , , , 等 . . A nonlinear model for studying synchronous machine dy-namic behavior in phase coordinates . . 2005 . . IEEE Int. Conf. on Industrial Technology . . 1092 - - 1097 . . DOI: 10.1109/ICIT.2005.1600798 http://doi.org/10.1109/ICIT.2005.1600798 . .

MC Harke , , , G de Donato , , , FG Capponi , , , 等 . . Im-plementation issues and performance evaluation of si-nusoidal, surface-mounted PM machine drives with Hall-effect position sensors and a vector-tracking observer . . IEEE Trans. Ind. Appl. , , 2008 . . 44 ( ( 1 ): ): 161 - - 173 . . DOI: 10.1109/TIA.2007.912729 http://doi.org/10.1109/TIA.2007.912729 . .

Y Li , , , ZQ Zhu , , , D Howe , , , 等 . . Modeling of cross-coupling magnetic saturation in signal-injection-based sensorless control of permanent-magnet brushless AC motors . . IEEE Trans. Magn. , , 2007 . . 43 ( ( 6 ): ): 2552 - - 2554 . . DOI: 10.1109/TMAG.2007.892319 http://doi.org/10.1109/TMAG.2007.892319 . .

XD Liang , , , AM El-Serafi , , , SO Faried . . Application of the finite-element method for the determination of the parameters representing the cross-magnetizing in saturated synchronous machines . . IEEE Trans. Energy Conv. , , 2010 . . 25 ( ( 1 ): ): 70 - - 79 . . DOI: 10.1109/TEC.2009.2032535 http://doi.org/10.1109/TEC.2009.2032535 . .

S Nakashima , , , Y Inagaki , , , I Miki . . Sensorless initial rotor position estimation of surface permanent-magnet synchronous motor . . IEEE Trans. Ind. Appl. , , 2000 . . 36 ( ( 6 ): ): 1598 - - 1603 . . DOI: 10.1109/28.887211 http://doi.org/10.1109/28.887211 . .

M Seilmeier , , , B Piepenbreier . . Modeling of PMSM with multiple saliencies using a stator-oriented magnetic circuit approach . . 2011 . . IEEE Electric Machines & Drives Conf. . . 131 - - 136 . . DOI: 10.1109/IEMDC.2011.5994796 http://doi.org/10.1109/IEMDC.2011.5994796 . .

D Sigmund , , , A Lohner , , , M Böh , , , 等 . . Simulation-based development of an energy-management-system for a drive train of a parallel hybrid electric vehicle . . 2014 . . 16th Int. Power Electronics and Motion Control Conf. and Expo-sition . . 822 - - 827 . . DOI: 10.1109/EPEPEMC.2014.6980599 http://doi.org/10.1109/EPEPEMC.2014.6980599 . .

Y Wang , , , JG Zhu , , , YG Guo . . A comprehensive ana-lytical mathematic model for permanent-magnet syn-chronous machines incorporating structural and saturation saliencies . . IEEE Trans. Magn. , , 2010 . . 46 ( ( 12 ): ): 4081 - - 4091 . . DOI: 10.1109/TMAG.2010.2071392 http://doi.org/10.1109/TMAG.2010.2071392 . .

Z Wang , , , SX Niu , , , SL Ho , , , 等 . . A position detection strategy for sensorless surface mounted permanent magnet motors at low speed using transient finite-element analysis . . IEEE Trans. Magn. , , 2012 . . 48 ( ( 2 ): ): 1003 - - 1006 . . DOI: 10.1109/TMAG.2011.2173914 http://doi.org/10.1109/TMAG.2011.2173914 . .

Y Yan , , , JG Zhu , , , YG Guo . . Initial rotor position esti-mation and sensorless direct torque control of surface-mounted permanent magnet synchronous motors consid-ering saturation saliency . . IET Electr. Power Appl. , , 2008 . . 2 ( ( 1 ): ): 42 - - 48 . . DOI: 10.1049/iet-epa:20070083 http://doi.org/10.1049/iet-epa:20070083 . .

SC Yang . . Saliency-based position estimation of permanent-magnet synchronous machines using square-wave voltage injection with a single current sensor . . IEEE Trans. Ind. Appl. , , 2015 . . 51 ( ( 2 ): ): 1561 - - 1571 . . DOI: 10.1109/TIA.2014.2358796 http://doi.org/10.1109/TIA.2014.2358796 . .

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

暂无数据