Shekhar, RC and MacIejowski, JM (2012) Robust variable horizon MPC with move blocking. Systems and Control Letters, 61. pp. 587-594. ISSN 0167-6911Full text not available from this repository.
This paper introduces a new formulation of variable horizon model predictive control (VH-MPC) that utilises move blocking for reducing computational complexity. Various results pertaining to move blocking are derived, following which, a generalised blocked VH-MPC controller is formulated for linear discrete-time systems. Robustness to bounded disturbances is ensured through the use of tightened constraints. The resulting time-varying control scheme is shown to guarantee robust recursive feasibility and finite-time completion. An example is then presented for a particular choice of blocking regime, as would be applicable to vehicle manœuvring problems. Simulations demonstrate the efficacy of the formulation. © 2012 Elsevier B.V. All rights reserved.
|Uncontrolled Keywords:||Move blocking Predictive control Robust control Variable horizon|
|Divisions:||Div F > Control|
|Depositing User:||Cron Job|
|Date Deposited:||07 Mar 2014 11:23|
|Last Modified:||26 Jan 2015 03:15|