An FD approach for multirate sampled-data systems in frequency domain
In: American Control Conference 2003 - Denver, USA, 2003, S. 2901 - 2906
2003Buchaufsatz/Kapitel in Sammelwerk
TechnikFakultät für Ingenieurwissenschaften » Elektrotechnik und Informationstechnik » Automatisierungstechnik und komplexe Systeme
Titel:
An FD approach for multirate sampled-data systems in frequency domain
Autor*in:
Zhang, Ping;Ding, Steven X.UDE
- GND
- 134302427
- LSF ID
- 2347
- ORCID
- 0000-0002-5149-5918
- Sonstiges
- der Hochschule zugeordnete*r Autor*in
- LSF ID
- 1501
- ORCID
- 0000-0003-0169-8490
- Sonstiges
- der Hochschule zugeordnete*r Autor*in
Abstract:
This paper studies fault detection (FD) problems in multirate sampled-data (MSD) systems in the frequency domain. Operators are introduced from the viewpoint of FD to analyze the frequency domain dynamics of residual generator. Based on it, a direct approach is proposed to design the H2-optimal discrete-time FD systems for MSD systems, which takes into account the influence of multirate sampling. Finally, the full decoupling problem is discussed.