Fault Diagnosis employing Recurrent Fuzzy Systems

作者：Schwung Andreas^*; Ortseifen Andreas; Adamy Juergen

来源：Automatisierungstechnik, 2010, 58(6): 322-331.

DOI：10.1524/auto.2010.0844

• Discrete-time recurrent fuzzy systems
• fault detection and isolation
• multiple fault diagnosis

This paper presents the application of discrete-time recurrent fuzzy systems (DRFS) for fault detection and isolation. On the one hand it is shown, how DRFS can be used for residual generation. On the other hand, an approach for isolation of multiple faults using DRFS is presented. This approach is based on an extension of static fuzzy systems for fault isolation to DRFS. The applicability of the approach is illustrated by a three tank benchmark system.

• 出版日期2010-6