New class of FD filters in presence of disturbances

摘要

Two new fault detection (FD) filters, which solve the H-/H-infinity fault detection problem over a frequency region and over the entire imaginary axis, are presented. Each of the two new filters generalizes and outperforms an existing filter. A theoretical and numerical comparison with the existing filters is given. (C) 2018 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.