The Active Fractional Order Control for Maglev Suspension System
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-16
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Maglev suspension system is the core part of maglev train.
In the practical application, the load uncertainties, inherent nonlinearity, and misalignment between sensors and actuators are the main issues that should be solved carefully.
In order to design a suitable controller, the attention is paid to the fractional order controller.
Firstly, the mathematical model of a single electromagnetic suspension unit is derived.
Then, considering the limitation of the traditional PD controller adaptation, the fractional order controller is developed to obtain more excellent suspension specifications and robust performance.
In reality, the nonlinearity affects the structure and the precision of the model after linearization, which will degrade the dynamic performance.
So, a fractional order controller is addressed to eliminate the disturbance by adjusting the parameters which are added by the fractional order controller.
Furthermore, the controller based on LQR is employed to compare with the fractional order controller.
Finally, the performance of them is discussed by simulation.
The results illustrated the validity of the fractional order controller.
American Psychological Association (APA)
Yu, Peichang& Li, Jie& Li, Jinhui. 2015. The Active Fractional Order Control for Maglev Suspension System. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1072954
Modern Language Association (MLA)
Yu, Peichang…[et al.]. The Active Fractional Order Control for Maglev Suspension System. Mathematical Problems in Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1072954
American Medical Association (AMA)
Yu, Peichang& Li, Jie& Li, Jinhui. The Active Fractional Order Control for Maglev Suspension System. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1072954
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1072954