Model Predictive Tracking Control for a Head-Positioning in a Hard-Disk-Drive

Abstract : This paper deals with the track-following problem of a Read/Write (R/W) head of a Hard-Disk-Drive (HDD) servo-system, which is resolved with two control algorithms generated from Model Predictive Control (MPC). The first approach consists of a classical linear MPC without constraints. The second method is inspired from the MPC technique but uses a reference trajectory to steer the actuator as close as possible to the set-point trajectory. Numerical simulation results of these proposed controllers are presented and compared with those of a classical Proportional Derivative Controller (PID) controller. Different simulation scenarios are presented including nominal case, external disturbance rejection, and robustness under parameters uncertainties.
Type de document :
Communication dans un congrès
MED'13: 21st Mediterranean Conference on Control and Automation, Jun 2013, Platanias-Chania, Crete, Greece. pp.06, 2013, 〈http://med13.du.edu/〉
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Manel Taktak-Meziou, Ahmed Chemori, Jawhar Ghommam, Nabil Derbel. Model Predictive Tracking Control for a Head-Positioning in a Hard-Disk-Drive. MED'13: 21st Mediterranean Conference on Control and Automation, Jun 2013, Platanias-Chania, Crete, Greece. pp.06, 2013, 〈http://med13.du.edu/〉. 〈lirmm-00847646〉

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