Observability of structured linear systems in descriptor form: A graph-theoretic approach
نویسندگان
چکیده
منابع مشابه
Discrete mode observability of structured switching descriptor linear systems: A graph-theoretic approach
The main result of the paper consists in graphical necessary and sufficient conditions which ensure the generic discrete mode observability of structured switching descriptor systems. The methods used in the previous studies on the observability of switching linear systems on standard form are not applicable to switching descriptor systems. So, we develop a new approach starting from bipartite ...
متن کاملObservability of switching structured linear systems with unknown input. A graph-theoretic approach
This paper deals with the observability of the discrete mode, the internal state and the input of switching structured linear systems with unknown input. The proposed method, based on a graph-theoretic approach, assumes only the knowledge of the system’s structure. We express, in graphical terms, necessary and sufficient conditions for the generic observability of the discrete mode, the continu...
متن کاملState and input observability for structured linear systems: A graph-theoretic approach
This paper deals with the state and input observability analysis for structured bilinear systems with unknown inputs. More precisely, we provide two groups of conditions, the first ones are necessary and the second ones are sufficient, to check whether or not a structured bilinear system is generically state and input observable. These conditions, which are far to be trivial, are expressed in q...
متن کاملObservability analysis and sensor location study for structured linear systems in descriptor form with unknown inputs
This paper deals with the state and input right-hand side observability and the sensor location problem to ensure this property for structured linear systems in descriptor form. The proposed method is based on a graph-theoretic approach. It is applicable to a large class of descriptor systems including regular and nonregular systems even if they are underdetermined, overdetermined or square. Af...
متن کاملState and input observability for structured bilinear systems: A graph-theoretic approach
This paper deals with the state and input observability analysis for structured bilinear systems with unknown inputs. More precisely, we provide two groups of conditions, the first ones are necessary and the second ones are sufficient, to check whether or not a structured bilinear system generically state and input observable. These conditions, which are far to be trivial, are expressed in quit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Automatica
سال: 2006
ISSN: 0005-1098
DOI: 10.1016/j.automatica.2005.12.001