Actuator Fault Compensation for a Winding Machine

Fault-tolerant Control Systems

“…In this case, the dynamic behavior of a winding machine cannot be described using a MIMO linear state-space representation as is done around a particular radius [99,111]. Indeed, if a complete rolling is performed, the radius variation should be considered and the linear assumption is no longer satisfied.…”

Actuator/Sensors Fault Diagnosis for an Experimental Hot Rolling Mill - A Case Study

“…Indeed, a residual evaluation algorithm can be performed by the direct fault magnitude evaluation through a statistical test in order to supervise the process. To achieve the purpose of an accurate vector estimation, (Sauter et al, 2005) have proposed the handling of matrices via an on-line inversion operation. Here, another solution is adopted as follows: the fault detection filter works in tandem with a conventional Luenberger observer estimator.…”

Actuator Fault Detection, Isolation Method and State Estimator Design for Hot Rolling Mill Monitoring

“…However, it can be noted that the proposed filter cannot generate an accurate state space. In a stochastic case, (Sauter et al, 2005) have disabled this problem by handling matrices which involves on-line inversion matrices. In this paper, to achieve this purpose, we propose that the fault detection filter works in tandem with conventional Luenberger observer estimator.…”