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Fault estimation and virtual actuator FTC approach for LPV systems

Author
Rotondo, D.; Nejjari, F.; Puig, V.
Type of activity
Presentation of work at congresses
Name of edition
8th IFAC International Symposium on Fault Detection, Supervision and Safety for Technical Processes
Date of publication
2012
Presentation's date
2012-08-29
Book of congress proceedings
8th SAFEPROCESS 2012: IFAC International Symposium on Fault Detection, Supervision and Safety for Technical Processes
First page
824
Last page
829
Publisher
IFAC
Repository
http://hdl.handle.net/2117/17945 Open in new window
URL
http://cataleg.upc.edu/record=b1419598~S1*cat Open in new window
Abstract
In this paper, a Fault Tolerant Control (FTC) strategy using a virtual actuator for Linear Parameter Varying (LPV) systems is proposed. The main idea of this FTC method is to reconfigure the control loop such that the nominal controller could still be used without need of retuning it. The plant with the faulty actuator is modified adding the virtual actuator block that masks the fault. The suggested strategy is an active FTC strategy that reconfigures the virtual actuator on-line taking into acc...
Citation
Rotondo, D.; Nejjari, F.; Puig, V. Fault estimation and virtual actuator FTC approach for LPV systems. A: IFAC Symposium on Fault Detection,Supervision and Safety of Technical Processes. "8th SAFEPROCESS 2012. IFAC International Symposium on Fault Detection, Supervision and Safety for Technical Processes". Mexico City: IFAC, 2012, p. 824-829.
Group of research
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Advanced Control Systems

Participants