[1]李利强,赵迎春,彭 睿,等.基于特征提取的大型风力机械变桨距实时控制方法[J].机械与电子,2023,41(10):60-63.
　LI Liqiang,ZHAOYingchun,PENG Rui,et al.A Real-time Control Method for Large-scale Wind Machinery Pitch Control Based on Feature Extraction[J].Machinery & Electronics,2023,41(10):60-63.
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基于特征提取的大型风力机械变桨距实时控制方法()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
41
期数:
2023年10期
页码:
60-63
栏目:
机电一体化技术
出版日期:
2023-10-23

文章信息/Info

Title:
A Real-time Control Method for Large-scale Wind Machinery Pitch Control Based on Feature Extraction
文章编号:
1001-2257 ( 2023 ) 10-0060-04
作者:
李利强; 赵迎春; 彭 睿; 刘 莉
国家电投集团广西兴安风电有限公司,广西 桂林 541300
Author(s):
LI Liqiang ;  ZHAOYingchun ;  PENG Rui ;  LIU Li
( Guangxi Xing ’an Wind Power Co. , Ltd. , State Power Investment Group , Guilin 541300 , China )
关键词:
特征提取; 大型风力机械变桨距; 实时控制; 动力学分析
Keywords:
feature extraction ;  large-scale wind machinery pitch ;  real time control ;  dynamic analysis
分类号:
TM769
文献标志码:
A
摘要:
复杂的地形会导致风力机械变桨距受到外界因素的影响,导致自身控制效果差,为提升变桨距实时控制效果,提出了基于特征提取的大型风力机械变桨距实时控制方法。该方法分析了变桨距动力学特性及风力机组传动系统的性能,为后续控制效果提供了重要信息基础,基于分析结果提取了变桨距运行数据特征,并根据提取的特征信息,建立了变桨距角位置闭环数学控制模型,利用该模型实现变桨距的自动控制。通过对该方法进行变桨距输出功率测试及变桨距控制性能与实际结果对比测试,验证了该方法的控制效果最佳。
Abstract:
The complex terrain will cause the pitch of wind machinery to be affected by external factors , resulting in poor self-control effect.In order to improve the real-time control effect of pitch , a real-time control method of large-scale wind machinery based on feature extraction is proposed.This method firstly analyzes the dynamic characteristics of the pitch and the performance of the drive system of the wind turbine , which provides an important information basis for the subsequent control effect.Based on the analysis results , the characteristics of the pitch operation data are extracted.The closed-loop mathematical control model of pitch angle position is used to realize the automatic control of pitch.The experimental results show that the method has the best control effect by testing the pitch output power and comparing the pitch control performance with the actual results.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2022-05-11
基金项目:广西电网有限责任公司科技项目( 040600KK52100012 )
作者简介:李利强 ( 1973- ),男,湖南宁乡人,高级工程师,研究方向为风力发电技术;赵迎春 ( 1978- ),女,广西兴安人,工程师,研究方向为风电项目开发;彭 睿 ( 1993- ),男,江西吉安人,工程师,研究方向为风力发电技术;刘 莉 ( 1989- ),女,广西玉林人,工程师,研究方向为电力系统自动化技术。
更新日期/Last Update: 2023-10-31