Title :
Reduction of future information required for optimal control of dynamic systems: a pseudostochastic model
Author :
Herbon, Avi ; Khmelnitsky, Eugene ; Maimon, Oded ; Yakubov, Yakov
Author_Institution :
Dept. of Manage. & Ind. Eng., Coll. of Judea & Samaria, Ariel, Israel
fDate :
6/1/2003 12:00:00 AM
Abstract :
This note develops a pseudostochastic model for optimal control of dynamic systems over a given planning horizon. The obtained results reflect the extent to which reduction of future information impacts upon the performance and optimal control of dynamic systems. The main results indicate that, when using only partial information for determining optimal control, the performance of the dynamic system is almost identical to that when using full information. When ignoring the information expected beyond the planning horizon, a significant performance loss and a possible violation of feasibility of the optimal control can occur.
Keywords :
optimal control; dynamic systems; feasibility violation; future information requirement reduction; optimal control; partial information; planning horizon; pseudostochastic model; significant performance loss; Control system synthesis; Density functional theory; Industrial engineering; Optimal control; Performance loss; Predictive models; Stochastic processes; Stochastic systems; Time measurement; Timing;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2003.812789