The design of reliable and fault tolerant space flexible structures is a key point to guarantee successful space missions. This paper presents a study of detectability of faults affecting sensors and actuators of a continuous flexible structure subject to unknown disturbances. Several sensors and actuators configurations, also including the so called co-located setup, are investigated. The structural properties of these class of systems is studied by means of the geometric approach-based system theory which provides, in a coordinate-free framework, necessary and sufficient conditions for the resolvability of the fault detection problem.
Detectability analysis of faults affecting actuators and sensors of flexible space structures / Castaldi P.; MacChelli A.; Mimmo N.. - ELETTRONICO. - (2019), pp. 8796133.137-8796133.142. (Intervento presentato al convegno 18th European Control Conference, ECC 2019 tenutosi a ita nel 2019) [10.23919/ECC.2019.8796133].
Detectability analysis of faults affecting actuators and sensors of flexible space structures
Castaldi P.;MacChelli A.;Mimmo N.
2019
Abstract
The design of reliable and fault tolerant space flexible structures is a key point to guarantee successful space missions. This paper presents a study of detectability of faults affecting sensors and actuators of a continuous flexible structure subject to unknown disturbances. Several sensors and actuators configurations, also including the so called co-located setup, are investigated. The structural properties of these class of systems is studied by means of the geometric approach-based system theory which provides, in a coordinate-free framework, necessary and sufficient conditions for the resolvability of the fault detection problem.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.