Adaptive estimation of loss control effectiveness based on fault detection filter

Hicham Jamouli (1) , Dominique Sauter (2)

1 National School of Applied Sciences
2 CRAN - Centre de Recherche en Automatique de Nancy

In this paper, a fault detection filter (FDF) is used to estimate the reduction of control effectiveness in discrete-time dynamic systems. Control effectiveness factors are used to quantify faults entering control systems through actuators. The reduction of control effectiveness is due to the actuator malfunction or the control surface impairment. Key advantages of the proposed fault detection filter are ability to handle multiple abrupt actuator faults.

Mots clés: actuator; adaptive estimation; control effectiveness factor; control surface impairment; discrete-time dynamic system; fault detection filter; loss control

Domaines: Automatique / Robotique

Hicham Jamouli, Dominique Sauter. Adaptive estimation of loss control effectiveness based on fault detection filter. 18th Mediterranean Conference on Control and Automation, MED'10, Jun 2010, Marrakech, Morocco. pp.82-86, ⟨10.1109/MED.2010.5547676⟩. ⟨hal-00542518⟩