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Design of a two-Degree-of-Freedom Controller for a Magnetic Levitation System Based on LQG Technique | ||
| ALNAHRAIN JOURNAL FOR ENGINEERING SCIENCES | ||
| Article 1, Volume 16, Issue 1, 2013, Pages 67-77 | ||
| Author | ||
| Ibraheem Kasim Ibraheem | ||
| Abstract | ||
| A new control design procedure has been proposed in this paper based on the LQG control design. A two degree of freedom controller with integral action is obtained and tested on the magnetic levitation system, which is a good test-bed for control design because of its nonlinearity and unstability with practical uses in high-speed transportation and magnetic bearings. Simulations are performed under MATLAB environment and included to highlight that the proposed controller accurately achieves position tracking for different kinds of reference inputs. | ||
| Keywords | ||
| LQG; Kalman Filter; Magnetic levitation; Integral action; Two; DEGREE; of freedom | ||
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