|本期目录/Table of Contents|

[1]孟涛,纪志成.风能转换系统双频环滑模控制[J].电机与控制学报,2009,(增刊1):152-156.
 MENG Tao,JI Zhi-cheng.Two-frequency-loop control for wind energy conversion system based on sliding-mode control[J].,2009,(增刊1):152-156.
点击复制

风能转换系统双频环滑模控制(PDF)
分享到:

《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2009年增刊1
页码:
152-156
栏目:
出版日期:
2010-02-02

文章信息/Info

Title:
Two-frequency-loop control for wind energy conversion system based on sliding-mode control
作者:
孟涛; 纪志成
江南大学电气自动化研究所
Author(s):
MENG Tao; JI Zhi-cheng
Institute of Electrical Autamation; Jiangnan University; Wuxi 214122; China
关键词:
风能转换系统 双频环 PI控制 滑模控制 优化控制
Keywords:
wind energy conversion system two-frequency-loop PI control Sliding-mode control optimal control
分类号:
TM614
DOI:
-
文献标志码:
A
摘要:
为了实现额定风速以下风能转换系统风能捕获率的最大化,根据风速的多时间尺度特性,基于频率分离原理建立风能转换系统的双频环模型。在最优控制理论的指导下,针对低频环模型和高频环模型分别设计优化控制器,其中低频环采用PI控制;高频环采用加权积分型增益滑模控制。仿真结果表明,采用基于滑模控制的风能转换系统双频环优化控制方法,风能捕获率和叶尖速比相对于单纯的PI控制具有更好的控制效果,且当系统稳定运行时,风能捕获率可以保持在最优值0.475附近,叶尖速比也可以维持在最优值7附近,可以实现额定风速以下的风能捕获率最大化。
Abstract:
In order to maximize the wind energy capture ratio below the rated wind speed,a two-frequency model was established for wind energy conversion system(WECS) based on multi-time-scale of wind speed and the frequency separation principle.The low and high frequency optimal controllers were designed using optimal control theory.PI optimal control was used in the low-frequency-loop,while the sliding-mode control with weighed integral gain was introduced in the high-frequency-loop.The simulation results indicate t...

参考文献/References:

-

相似文献/References:

[1]史运涛,侯彦娇,孙德辉,等. 风能转换系统随机建模与H∞容错控制[J].电机与控制学报,2015,19(03):100.[doi:10. 15938/j. emc.2015.03.016]
 SHI Yun-tao,HOU Yan-jiao,SUN De-hui,et al. Stochastic modelling and H∞ fault tolerance control of WECS[J].,2015,19(增刊1):100.[doi:10. 15938/j. emc.2015.03.016]

备注/Memo

备注/Memo:
教育部博士点基金(200802950004)
更新日期/Last Update: 2010-06-07