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 :
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