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.
Castaldi P., MacChelli A., Mimmo N. (2019). Detectability analysis of faults affecting actuators and sensors of flexible space structures. Institute of Electrical and Electronics Engineers Inc. [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.
