Abstract
This paper presents a case study, where a failure detection filter and failure diagnosis based on the generalized Luenberger observer (GLO) are implemented. It is known that these types of observers use the output and the output derivatives of the observed system as its inputs. In some cases, the derivatives can cause false failure propagation, making diagnosis impossible. This study focuses on the GLO implementation using an industry example. (C) 2000 Elsevier Science Ltd. All rights reserved.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 665-671 |
| Number of pages | 7 |
| Journal | Control Engineering Practice |
| Volume | 8 |
| Issue number | 6 |
| DOIs | |
| State | Published - Jun 2000 |
| Externally published | Yes |
Keywords
- Actuator failures
- Early fault detection
- Fault detection and diagnostic
- Isolation
- Observer
- Sensor failures
ASJC Scopus subject areas
- Control and Systems Engineering
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics