DocumentCode
3173336
Title
Internal Model Control of Inhaled Anaesthesia
Author
Van der Hoeven, Saartje ; Duncan, Stephen ; Farmery, Andrew ; Hahn, Clive
Author_Institution
Oxford Univ., Oxford
fYear
2007
fDate
9-13 July 2007
Firstpage
582
Lastpage
587
Abstract
This paper describes the design of a control system for the gas composition of the inhaled breath during anaesthesia. A model of the gas flow through the anaesthetic system has been developed which is used as a disturbance predictor in the control system. To cope with the considerable delays in the system, internal model control is used and found to be effective. Two gases are controlled simultaneously with a time constant of 400 ms, with strong disturbance rejection.
Keywords
control system synthesis; vibration control; vibrational modes; anaesthetic system; control system design; disturbance predictor; gas composition; gas flow; inhaled anaesthesia; inhaled breath; internal model control; system delays; Anesthesia; Anesthetic drugs; Automatic control; Cities and towns; Control system synthesis; Control systems; Gases; Lungs; Predictive models; Reservoirs;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2007. ACC '07
Conference_Location
New York, NY
ISSN
0743-1619
Print_ISBN
1-4244-0988-8
Electronic_ISBN
0743-1619
Type
conf
DOI
10.1109/ACC.2007.4282964
Filename
4282964
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