This paper deals with the positive realization problem. The problem is to find, from a given transfer function, a state equation in which state variables and the output take nonnegative values whenever initial states and inputs are nonnegative. Necessary conditions are investigated and a new one is given, together with some related results.
Necessary conditions for positive realizability of continuous-time linear systems / Farina, Lorenzo. - In: SYSTEMS & CONTROL LETTERS. - ISSN 0167-6911. - STAMPA. - 25:(1995), pp. 121-124.
Necessary conditions for positive realizability of continuous-time linear systems
FARINA, Lorenzo
1995
Abstract
This paper deals with the positive realization problem. The problem is to find, from a given transfer function, a state equation in which state variables and the output take nonnegative values whenever initial states and inputs are nonnegative. Necessary conditions are investigated and a new one is given, together with some related results.File allegati a questo prodotto
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