Efficient Reachability Analysis for Linear Systems Using Support Functions
World Congress, Volume # 17 | Part# 1
Authors
Girard, Antoine, Le Guernic, Colas
Identifier
10.3182/20080706-5-KR-1001.01514
Index Terms
Verification
Abstract
This work is concerned with the algorithmic reachability analysis of linear systems with constrained initial states and inputs. In this paper, we present a new approach for the computation of tight polyhedral over-approximations of the reachable sets of a linear system. The main contribution over our previous work is that it makes it possible to consider systems whose sets of initial states and inputs are given by arbitrary compact convex sets represented by their support functions. We first consider the discrete-time setting and then we show how our algorithm can be extended to handle continuous-time linear systems. Finally, the effectiveness of our approach is demonstrated through several examples.
References
E. Asarin, T. Dang, O. Maler, and O. Bournez. Approximate reachability analysis of piecewise-linear dynamical systems. In Hybrid Systems: Computation and Control, volume 1790 of LNCS, pages 20-31. Springer, 2000. A. Bemporad and M. Morari. Verification of hybrid systems via mathematical programming. In Hybrid Systems: Computation and Control, volume 1569 of LNCS, pages 31-45. Springer, 1999. D.P. Bertsekas. Dynamic programming and optimal control. Athena Scientific, 2000. D.P. Bertsekas, A. Nedic, and A.E. Ozdaglar. Convex analysis and optimization. Athena Scientific, 2003. S. Boyd and L. Vandenberghe. Convex optimization. Cambridge University Press, 2004. A. Chutinan and B.H. Krogh. Verification of polyhedralinvariant hybrid automata using polygonal flow pipe approximations. In Hybrid Systems: Computation and Control, volume 1569 of LNCS, pages 76-90. Springer, 1999. E.M. Clarke, O. Grumberg, and D.A. Peled. Model Checking. MIT Press, 2000. T. Dang. V�erification et Synth`ese des Syst`emes Hybrides. PhD thesis, Institut National Polytechnique de Grenoble, 2000. A. Girard. Reachability of uncertain linear systems using zonotopes. In Hybrid Systems: Computation and Control, volume 3414 of LNCS, pages 291-305. Springer, 2005. A. Girard, C. Le Guernic, and O. Maler. Efficient computation of reachable sets of linear time-invariant systems with inputs. In Hybrid Systems: Computation and Control, volume 3927 of LNCS, pages 257-271. Springer, 2006. Z. Han. Formal Verification of Hybrid Systems using Model Order Reduction and Decomposition. PhD thesis, Department of ECE, Carnegie Mellon University, 2005. W. K�uhn. Towards an optimal control of the wrapping effect. In SCAN 98, Developments in Reliable Computing, pages 43-51. Kluwer, 1999. A.B. Kurzhanski and P. Varaiya. Ellipsoidal techniques for reachability analysis. In Hybrid Systems: Computation and Control, volume 1790 of LNCS, pages 202-214. Springer, 2000. A. Kurzhanskiy and P. Varaiya. Ellipsoidal techniques for reachability analysis of discrete time linear systems. IEEE Trans. Automatic Control, 52(1):26-38, 2007. I. Mitchell and C. Tomlin. Level set methods for computation in hybrid systems. In Hybrid Systems: Computation and Control, volume 1790 of LNCS, pages 310-323. Springer, 2000. O. Stursberg and B.H. Krogh. Efficient representation and computation of reachable sets for hybrid systems. In Hybrid Systems: Computation and Control, volume 2623 of LNCS, pages 482-497. Springer, 2003. C. Tomlin, I. Mitchell, A. Bayen, and M. Oishi. Computational techniques for the verification and control of hybrid systems. Proc. of the IEEE, 91(7):986-1001, 2003. P. Varaiya. Reach set computation using optimal control. In Proc. KIT Workshop on Verification of Hybrid Systems. Verimag, Grenoble, 1998.
