DocumentCode :
2249294
Title :
Closed-loop system identification with new sensors
Author :
Bendtsen, Jan ; Trangbaek, Klaus ; Stoustrup, Jakob
Author_Institution :
Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark
fYear :
2008
fDate :
9-11 Dec. 2008
Firstpage :
2631
Lastpage :
2636
Abstract :
This paper deals with system identification of new system dynamics revealed by online introduction of new sensors in existing multi-variable linear control systems. The so-called ¿Hansen Scheme¿ utilises dual Youla-Kucera parameterisation of all systems stabilised by a given linear controller to transform closed-loop system identification problems into open-loop-like problems. We show that this scheme can be reformulated to accomodate extra sensors in a nice way. The approach is illustrated on a simple simulation example.
Keywords :
closed loop systems; linear systems; multivariable control systems; sensors; stability; closed-loop system identification; linear controller stability; multi-variable linear control system; sensor; system dynamics; Actuators; Adaptive control; Automatic control; Control design; Control systems; Hardware; Industrial control; Open loop systems; Sensor systems; System identification;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location :
Cancun
ISSN :
0191-2216
Print_ISBN :
978-1-4244-3123-6
Electronic_ISBN :
0191-2216
Type :
conf
DOI :
10.1109/CDC.2008.4739149
Filename :
4739149
Link To Document :
بازگشت