TY - GEN
A1 - Zhirabok, Alexey
A1 - Shumsky, Alexey
A2 - Korbicz, Józef - red.
A2 - Uciński, Dariusz - red.
PB - Zielona Góra: Uniwersytet Zielonogórski
N2 - The paper is devoted to the problem of observability and controllability analysis in nonlinear dynamic systems. Both continuous- and discrete-time systems described by nonlinear differential or difference equations, respectively, are onsidered. A new approach is developed to solve this problem whose features include (i) consideration of systems with non-differentiable nonlinearities and (ii) the use of relatively simple linear methods which may be supported by existing programming systems, e.g.,Matlab
N2 - Sufficient conditions are given for nonlinear unobservability/uncontrollability analysis. To apply these conditions, one isolates the linear part of the system which is checked to be unobservable/uncontrollable and, if the answer is positive, it is examined whether or not existing nonlinear terms violate the unobservability/uncontrollability property.
L1 - http://www.zbc.uz.zgora.pl/Content/47005/AMCS_2012_22_3_1.pdf
L2 - http://www.zbc.uz.zgora.pl/Content/47005
KW - nonlinear dynamic systems
KW - observability
KW - controllability
KW - linear systems
KW - decomposition
T1 - An approach to the analysis of observability and controllability in nonlinear systems via linear methods
UR - http://www.zbc.uz.zgora.pl/dlibra/docmetadata?id=47005
ER -