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[1]王颢雄,肖飞,马伟明,等.基于滑模观测器与SPLL的PMSG无传感器控制[J].电机与控制学报,2011,(01):49-54.
 WANG Hao-xiong,XIAO Fei,MA Wei-ming,et al.Sensorless control of PMSG based on sliding mode observer and software phase locked-loop[J].,2011,(01):49-54.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年01
页码:
49-54
栏目:
出版日期:
2011-01-20

文章信息/Info

Title:
Sensorless control of PMSG based on sliding mode observer and software phase locked-loop
作者:
王颢雄; 肖飞; 马伟明; 陈明亮; 刘勇;
浙江大学电气工程学院; 海军工程大学电力电子技术研究所;
Author(s):
WANG Hao-xiong1; XIAO Fei1; 2; MA Wei-ming2; CHEN Ming-liang2; LIU Yong2
1.College of Electrical Engineering; Zhejiang University; Hangzhou 310027; China; 2.Power Electrical Technology Laboratory; Naval University of Engineering; Wuhan 430033; China
关键词:
永磁同步发电机 无传感器控制 滑模观测器 软件锁相环 感应电动势.
Keywords:
permanent magnet synchronous generators sensorless control sliding mode observer software phase locked-loop the internal voltage
分类号:
TM31
DOI:
-
文献标志码:
A
摘要:
实现永磁同步发电机矢量控制的前提在于电机转速与转子位置信息的准确获取。为此,提出一种基于滑模观测器与软件锁相环的无传感器方法,该方法直接在转子同步旋转d-q坐标系中采用滑模观测器估计电机感应电动势,再将估计出的感应电动势作为软件锁相环输入进行转速与转子位置的估计。分析、推导出了感应电动势滑模观测器与软件锁相环的数学模型,通过仿真测试了该法在模型参数与电机实际参数相差较大的情况下,对电机多种工况的估计效果,并将其用于某永磁直驱风力发电系统中。结果表明该方法对电机参数变化与外部扰动有很强的鲁棒性,跟踪转速与转子位置准确,且算法简单,易于数字系统实现。
Abstract:
The premise of realizing the vector-control of permanent magnet synchronous generator(PMSG) lies in obtaining the accurate information about angular speed and rotor position.This paper put forward to a sensorless control of PMSG based on sliding mode observer and software phase locked-loop(SPLL) which estimates the internal voltage in the rotor-oriented dq-reference frame by using sliding mode observer.SPLL used the internal voltage estimated to estimate angular speed and rotor position.Under the condition ...

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(50721063,50737004)
更新日期/Last Update: 2011-05-24