K. Classens, W.P.M.H. Heemels, and T. Oomen,

Proceedings of the IEEE American Control Conference, New Orleans, Louisiana, 2021.

Abstract:

Fault detection is essential in precision mechatronics to facilitate maintenance and minimize operational downtime. The aim of this paper is to develop a systematic procedure from identification to accurate nullspace-based fault diagnosis, accounting for the influence of noise and interaction in multivariable closed-loop control configurations. The influence of noise and interaction on the model estimate and fault diagnosis system are investigated through the use of closed-loop operators and by means of an illustrative case study.

Available online at https://doi.org/10.23919/ACC50511.2021.9482785 [pdf]

Categories: Publications