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[1]李强,李成飞,刘凯,等. 用于永磁电机无传感器控制的数字滤波器设计[J].电机与控制学报,2018,22(08):47-53.[doi:10.15938/j.emc.2018.08.007]
 LI Qiang,LI Cheng-fei,LIU Kai,et al. Digital filters design for sensorless control of PMSM[J].,2018,22(08):47-53.[doi:10.15938/j.emc.2018.08.007]
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 用于永磁电机无传感器控制的数字滤波器设计
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
22
期数:
2018年08
页码:
47-53
栏目:
出版日期:
2018-08-15

文章信息/Info

Title:
 Digital filters design for sensorless control of PMSM
作者:
 李强1 李成飞1 刘凯2 黄轶群1
 ( 1. 南京理工大学自动化学院,江苏南京210094; 2. 东南大学电气工程学院,江苏南京210096)
Author(s):
 LI Qiang1 LI Cheng-fei1 LIU Kai2 HUANG Yi-qun1
 ( 1. School of Automation,Nanjing University of Science and Technology,Nanjing 210094;2. School of Electrical Engineering,Southeast University,Nanjing 210096)
关键词:
永磁同步电机控制 高频电流注入 无限冲击响应 有限冲击响应 位置检测
Keywords:
control of PMSM high frequency current signal infinite impulse response finite impulse responseposition detection
分类号:
TM 301.2
DOI:
10.15938/j.emc.2018.08.007
文献标志码:
A
摘要:
 针对表贴式永磁同步电机( SPMSM) 采用高频电流注入法进行无传感器控制时高频响应信号检测问题,首先对数字滤波器进行了研究,分别设计了直接型无限冲击响应( IIR) 和基于窗函数的有限冲击响应( FIR) 2 种低通滤波器; 然后对2 种数字滤波器进行了参数设计,在注入高频信号
干扰时进行了滤波效果仿真,并给出了仿真结果; 最后,在一台表贴式永磁同步电机实验平台上,进行了2 种滤波器滤波效果以及滤波器嵌入控制系统后电机位置检测效果的比较,实验结果表明:FIR 滤波器在表贴式永磁同步电机的控制场合中较IIR 滤波器的滤波效果要好,满足永磁电机无传感器控制的要求。
Abstract:
For high frequency current injection method of sensorless control of surface mounted permanent magnet synchronous motor( SPMSM) ,the direct structure infinite impulse response ( IIR) and finite impulse response ( FIR) digital filter based on window function were designed to detect high frequency response signal. Two kinds of digital filters were designed their filtering effect was simulated when the interference of high frequency signal was injected,and the results of simulation were given out. Filter effect of two kinds of ilters and the effect of motor position detection after embedded control system were verified by experiments. The experimental results show that the filter effect of FIR filter is better in the control of SPMSM,and can meet the requirements of sensorless control of PMSM.

参考文献/References:

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相似文献/References:

[1]周扬忠,张登灵,陈旭东. 两相导通型永磁无刷直流电机低速瞬时转矩观测[J].电机与控制学报,2018,22(04):16.[doi:10.15938/j.emc.2018.04.003]
 ZHOU Yang-zhong,ZHANG Deng-ling,CHEN Xu-dong. Instantaneous torque estimator for permanent brushless DCmotor with two-phase conduction at low speed[J].,2018,22(08):16.[doi:10.15938/j.emc.2018.04.003]

备注/Memo

备注/Memo:
 收稿日期: 2017 - 02 - 21
基金项目: 国家自然科学基金青年基金( 51507030)
作者简介: 李强( 1969—) ,男,博士,副教授,研究方向为永磁同步电机及其控制;
李成飞( 1991—) ,男,硕士研究生,研究方向为永磁电机及其控制;
刘凯( 1983—) ,男,博士,讲师,研究方向为航天飞轮储能电机及其控制;
黄轶群( 1992—) ,男,硕士研究生,研究方向为永磁电机及其控制。
更新日期/Last Update: 2018-10-06