DocumentCode
3530224
Title
Optimal control of non-deterministic systems for a computationally efficient fragment of temporal logic
Author
Wolff, Eric M. ; Topcu, Ufuk ; Murray, Richard M.
Author_Institution
Dept. of Control & Dynamical Syst., California Inst. of Technol., Pasadena, CA, USA
fYear
2013
fDate
10-13 Dec. 2013
Firstpage
3197
Lastpage
3204
Abstract
We develop a framework for optimal control policy synthesis for non-deterministic transition systems subject to temporal logic specifications. We use a fragment of temporal logic to specify tasks such as safe navigation, response to the environment, persistence, and surveillance. By restricting specifications to this fragment, we avoid a potentially doubly-exponential automaton construction. We compute feasible control policies for non-deterministic transition systems in time polynomial in the size of the system and specification. We also compute optimal control policies for average, minimax (bottleneck), and average cost-per-task-cycle cost functions. We highlight several interesting cases when optimal policies can be computed in time polynomial in the size of the system and specification. Additionally, we make connections between computing optimal control policies for an average cost-per-task-cycle cost function and the generalized traveling salesman problem. We give simulation results for motion planning problems.
Keywords
automata theory; computational complexity; control system synthesis; control systems; dynamic programming; formal specification; minimax techniques; optimal control; path planning; temporal logic; travelling salesman problems; average cost-per-task-cycle cost function; bottleneck; doubly-exponential automaton construction; dynamic programming; generalized traveling salesman problem; minimax cost function; motion planning problem; nondeterministic transition systems; optimal control policy synthesis; persistence; safe navigation; surveillance; task specification; temporal logic specification; time polynomial; Automata; Complexity theory; Cost function; Optimal control; Polynomials; Safety;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control (CDC), 2013 IEEE 52nd Annual Conference on
Conference_Location
Firenze
ISSN
0743-1546
Print_ISBN
978-1-4673-5714-2
Type
conf
DOI
10.1109/CDC.2013.6760371
Filename
6760371
Link To Document