Energy-Based Controller Design of Stochastic Magnetic Levitation System

This paper investigates the control problem of magnetic levitation system, in which velocity feedback signal is influenced by stochastic disturbance. Firstly, single-degree-freedom magnetic levitation is regarded as an energy-transform action device. From the view of energy-balance relation, the mag...

Full description

Saved in:
Bibliographic Details
Published in:Mathematical problems in engineering 2017-01, Vol.2017 (2017), p.1-6
Main Authors: Xie, Xuejun, Nie, Congcong, Wang, Kaili, Sun, Weiwei
Format: Article
Language:English
Subjects:
Computer simulation
Control systems
Control theory
Controllers
Design
Hamiltonian functions
Magnetic levitation
Magnetic levitation systems
Mathematical models
Mathematical problems
System theory
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper investigates the control problem of magnetic levitation system, in which velocity feedback signal is influenced by stochastic disturbance. Firstly, single-degree-freedom magnetic levitation is regarded as an energy-transform action device. From the view of energy-balance relation, the magnetic levitation system is transformed into port-controlled Hamiltonian system model. Next, based on the Hamiltonian structure, the control law of magnetic levitation system is designed by applying Lyapunov theory. Finally, the simulation verifies the correctness of the proposed results.
ISSN:1024-123X
1563-5147
DOI:10.1155/2017/7838431