MPC on state space models with stochastic input map
This paper considers a state space model with a stochastic input map. The reference tracking problem is recast as a regulation problem involving both a stochastic input map and an additive term. First we demonstrate that, subject to a mean square stability condition on a feedback control law, the va...
Main Authors: | , , , |
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Format: | Conference item |
Published: |
2006
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Summary: | This paper considers a state space model with a stochastic input map. The reference tracking problem is recast as a regulation problem involving both a stochastic input map and an additive term. First we demonstrate that, subject to a mean square stability condition on a feedback control law, the variance of the state converges to a constant in prediction. A stage cost is then chosen as a weighted sum of the mean and the variance of the output of the state space model. An MPC controller based around quasi-closed loop predictions and a dual-mode prediction horizon is defined. This controller is shown to provide a form of stochastic convergence of the state to an ellipsoidal set. © 2006 IEEE. |
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