首页 | 本学科首页   官方微博 | 高级检索  
     检索      

交交变频矢量控制中模糊滑模磁链观测器设计
引用本文:潘庭龙,纪志成.交交变频矢量控制中模糊滑模磁链观测器设计[J].系统仿真学报,2006,18(7):1917-1920.
作者姓名:潘庭龙  纪志成
作者单位:江南大学控制科学与工程研究中心电气自动化研究所,江苏,无锡,214122
基金项目:江苏省普通高校高新技术产业发展项目
摘    要:首先推导了滑模电流模型转子磁链观测器并分析了其特点,在此基础上利用模糊控制策略对滑模观测器进行了改进,同时利用改进的积分器来代替纯积分环节,得到一种新的模糊滑模观测器。最后在Matlab/Simulink环境下对提出的模糊滑模转子磁链观测器在感应电机交-交变频矢量控制系统中的应用进行了仿真分析,仿真结果验证了算法的可靠性、精确性、稳定性。

关 键 词:模糊滑模观测器  转子磁链  交-交变频  矢量控制
文章编号:1004-731X(2006)07-1917-04
收稿时间:2005-05-09
修稿时间:2005-08-22

Design of fuzzy-Sliding-Mode Flux Observer of AC-AC Variable-Frequency Vector Control System
PAN Ting-long,JI Zhi-cheng.Design of fuzzy-Sliding-Mode Flux Observer of AC-AC Variable-Frequency Vector Control System[J].Journal of System Simulation,2006,18(7):1917-1920.
Authors:PAN Ting-long  JI Zhi-cheng
Institution:Institute of Electrical Automatic, Control Science and Engineering Research Center, Southern Yangtze University, Wuxi, Jiangsu 214122, China
Abstract:Sliding-mode current model rotor flux observer was deduced and analyzed. Then a novel fuzzy-sliding-mode rotor flux observer was proposed. In the proposed observer, fuzzy control was used to improve the sliding mode observer, and the pure integrator was replaced with the improved integrator. The fuzzy-sliding-mode observer was applied to vector control system of digital AC-AC Variable-Frequency speed control of induction motor. The simulation result based on Matlab/Simulink proves its reliability, accuracy and stability.
Keywords:fuzzy-sliding-mode observer  rotor flux  AC-AC variable-frequency  vector control
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号