A Graph Approach to Observability in Physical Sparse Linear Systems
نویسندگان
چکیده
منابع مشابه
A Graph Approach to Observability in Physical Sparse Linear Systems
A sparse linear system constitutes a valid model for a broad range of physical systems, such as electric power networks, industrial processes, control systems or traffic models. The physical magnitudes in those systems may be directly measured by means of sensor networks that, in conjunction with data obtained from contextual and boundary constraints, allow the estimation of the state of the sy...
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 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 کاملObservability analysis for networked control systems: a graph theoretic approach
This paper deals with the state and input observability analysis for Networked Control Systems which are composed of interconnected subsystems that exchange data through communication networks. The proposed method is based on a graph-theoretic approach and assumes only the knowledge of the system’s structure. More precisely, for the so-called distributed decentralized and distributed autonomous...
متن کاملDiscrete 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 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: Journal of Applied Mathematics
سال: 2012
ISSN: 1110-757X,1687-0042
DOI: 10.1155/2012/305415