TY  - JOUR
Y1  - 2011///
SN  - 0018-9286
UR  - http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5595489&isnumber=5784391
PB  - IEEE 
KW  - asymptotic convergence; discrete hybrid stochastic automata; discrete-state transition; finite-time optimal control solution; horizon control; model-predictive control; probability; receding-horizon implementation; stochastic event; stochastic hybrid dynamical control technique; supply chain management; tracking performance; asymptotic stability; optimal control; predictive control; stochastic automata; supply chain management
ID  - eprints728
JF  - IEEE Transactions on Automatic Control 
A1  - Bemporad, Alberto
A1  - Di Cairano, Stefano
N2  - This paper focuses on optimal and receding horizon control of a class of hybrid dynamical systems, called Discrete Hybrid Stochastic Automata (DHSA), whose discrete-state transitions depend on both deterministic and stochastic events. A finite-time optimal control approach ?optimistically?; determines the trajectory that provides the best tradeoff between tracking performance and the probability of the trajectory to actually execute, under possible chance constraints. The approach is also robustified, less optimistically, to ensure that the system satisfies a set of constraints for all possible realizations of the stochastic events, or alternatively for those having enough probability to realize. Sufficient conditions for asymptotic convergence in probability are given for the receding-horizon implementation of the optimal control solution. The effectiveness of the suggested stochastic hybrid control techniques is shown on a case study in supply chain management.
IS  - 6
VL  - 56
TI  - Model-predictive control of discrete hybrid stochastic automata
SP  - 1307 
AV  - none
EP  - 1321
ER  -