Residual Bond Graph Sinks For Numerical Evaluation Of Analytical Redundancy Relations In Model Based Single Fault Detection and Isolation
- The paper proposes a bond graph approach to model based fault detection and isolation (FDI) that uses residual sinks. These elements couple a reference model of a process engineering system to a bond graph model of the system that is subject to disturbances caused by faults. In this paper it is assumed that two faults do not appear simultaneously. The underlying mathematical model is a Differential Algebraic Equations (DAE) system. The approach is illustrated by means of the often used hydraulic two tanks system.
| Document Type: | Conference Object |
|---|---|
| Language: | English |
| Author: | Wolfgang Borutzky |
| Parent Title (English): | Borutzky, Orsoni et al. (Eds.): Modelling methodologies and simulation. Key technologies in academia and industry. 20th European Conference on Modelling and Simulation ECMS 2006, May 28th - 31st, 2006, Bonn, Sankt Augustin, Germany |
| First Page: | 166 |
| Last Page: | 172 |
| ISBN: | 0-9553018-0-7 |
| URL: | https://www.scs-europe.net/services/ecms2006/ |
| Publisher: | ECMS |
| Publication year: | 2006 |
| Keyword: | Bond Graph models for fault detection and isolation; DAE systems; analytical redundancy relations; residual sinks |
| Departments, institutes and facilities: | Fachbereich Informatik |
| Dewey Decimal Classification (DDC): | 0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik |
| Entry in this database: | 2015/04/02 |
