Title
Reachability of Uncertain Nonlinear Systems Using a Nonlinear Hybridization
Abstract
In this paper, we investigate nonlinear reachability computation in presence of model uncertainty, via guaranteed set integration. We show how this can be done by using the classical Müller's existence theorem. The core idea developed is to no longer deal with whole sets but to derive instead two nonlinear dynamical systems which involve no model uncertainty and which bracket in a guaranteed way the space reachable by the original uncertain system. We give a rule for building the bracketing systems. In the general case, the bracketing systems obtained are only piecewise Ck-continuously differential nonlinear systems and hence can naturally be modeled with hybrid automata. We show how to derive the hybrid model and how to address mode switching. An example is given with a biological process.
Year
DOI
Venue
2008
10.1007/978-3-540-78929-1_30
HSCC
Keywords
Field
DocType
biological process,uncertain nonlinear systems,piecewise ck-continuously differential nonlinear,hybrid model,classical m,nonlinear hybridization,nonlinear reachability computation,hybrid automaton,model uncertainty,guaranteed set integration,nonlinear dynamical system,bracketing system,nonlinear system,nonlinear dynamics,hybrid system
Existence theorem,Applied mathematics,Mathematical optimization,Nonlinear system,Reachability,Bracketing,Hybrid system,Piecewise,Mathematics,Computation,Hybrid automaton
Conference
Volume
ISSN
Citations 
4981
0302-9743
15
PageRank 
References 
Authors
0.92
10
3
Name
Order
Citations
PageRank
Nacim Ramdani114821.23
Nacim Meslem2547.97
Yves Candau313410.83