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基于滑模观测器的永磁电机转速辨识方法研究

ISSN号：1001-6848
期刊名称：微电机
时间：0
页码：45-48
语言：中文
分类：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术] X511[环境科学与工程—环境工程]
作者机构：[1]College of Electrical Engineering, Northwest University for Nationalities, Lanzhou 730030, China, [2]College of Information Science and Engineering, Central South University, Changsha 410075, China, [3]College of Physics Electrical Information Engineering, Ningxia University, Yinchuan 750021, China dh, [4]Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
相关基金：Project supported by the National Natural Science Foundation of China （Grant Nos. 61075065, 60774045, and U1134108）, the Talent Introduction Scientific Research Foundation of Northwest University for Nationalities （Grant No. xbmuyjrc201304）, and the Foundation for Young Talents of Gansu Province, China （Grant No. 1208RJYA013）.
相关项目：大功率牵引电机无速度传感器控制及其带速重投技术

关键词：动态网络, 同步分析, Lurie型控制系统, 鲁棒, 聚类, 时变时滞, 群同步, 同步问题, ：luster synchronization, Lurie dynamics network, H∞ performance, time-varying delay

中文摘要：

The cluster synchronization problem of complex dynamical networks with each node being a Lurie system with external disturbances and time-varying delay is investigated in this paper. Some criteria for cluster synchronization with desired H∞performance are presented by using a local linear control scheme. Firstly, sufficient conditions are established to realize cluster synchronization of the Lurie dynamical networks without time delay. Then, the notion of the cluster synchronized region is introduced, and some conditions guaranteeing the cluster synchronized region and unbounded cluster synchronized region are derived. Furthermore, the cluster synchronization and cluster synchronized region in the Lurie dynamical networks with time-varying delay are considered. Numerical examples are finally provided to verify and illustrate the theoretical results.

英文摘要：

The cluster synchronization problem of complex dynamical networks with each node being a Lurie system with exter- nal disturbances and time-varying delay is investigated in this paper. Some criteria for cluster synchronization with desired H∞ performance are presented by using a local linear control scheme. Firstly, sufficient conditions are established to realize cluster synchronization of the Lurie dynamical networks without time delay. Then, the notion of the cluster synchronized region is introduced, and some conditions guaranteeing the cluster synchronized region and unbounded cluster synchro- nized region are derived. Furthermore, the cluster synchronization and cluster synchronized region in the Lurie dynamical networks with time-varying delay are considered. Numerical examples are finally provided to verify and illustrate the theoretical results.

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