Fractional-order permanent magnet synchronous motor and its adaptive chaotic control

In this paper we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor（PMSM）.The necessary condition for the existence of chaos in the fractional-order PMSM is deduced.And an adaptivefeedback controller is developed based on the stability theory for fractional...

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Bibliographic Details
Published inChinese physics B Vol. 21; no. 10; pp. 168 - 173
Main Author 李春来 禹思敏 罗晓曙
Format Journal Article
LanguageEnglish
Published 01.10.2012
Subjects
Adaptive control systems
Chaos theory
Controllers
Design engineering
Permanent magnets
PMSM
Simulation
State variable
Synchronous motors
分数阶系统
永磁同步电动机
永磁同步电机
混沌控制
混沌行为
稳定性理论
自适应
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ISSN1674-1056
2058-3834
1741-4199
DOI10.1088/1674-1056/21/10/100506

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Summary:In this paper we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor（PMSM）.The necessary condition for the existence of chaos in the fractional-order PMSM is deduced.And an adaptivefeedback controller is developed based on the stability theory for fractional systems.The presented control scheme,which contains only one single state variable,is simple and flexible,and it is suitable both for design and for implementation in practice.Simulation is carried out to verify that the obtained scheme is efficient and robust against external interference for controlling the fractional-order PMSM system.
Bibliography:fractional-order; permanent magnet synchronous motor; adaptive chaotic control
Li Chun-Lai,Yu Si-Min , Luo Xiao-Shu （ College of Automation,Guangdong University of Technology,Guangzhou 510006,China b） College of Electronic Engineering,Guangxi Normal University,Guilin 541004,China c） College of Physics and Electronics,Hunan Institute of Science and Technology,Yueyang 414006,China
In this paper we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor（PMSM）.The necessary condition for the existence of chaos in the fractional-order PMSM is deduced.And an adaptivefeedback controller is developed based on the stability theory for fractional systems.The presented control scheme,which contains only one single state variable,is simple and flexible,and it is suitable both for design and for implementation in practice.Simulation is carried out to verify that the obtained scheme is efficient and robust against external interference for controlling the fractional-order PMSM system.
11-5639/O4
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ISSN:1674-1056
2058-3834
1741-4199
DOI:10.1088/1674-1056/21/10/100506