DocumentCode :
3073716
Title :
Long range predictive control of arterial blood pressure
Author :
Kwok, K.Y. ; Clanachan, A.S. ; Finegan, B. ; Shah, S.L.
Author_Institution :
Alberta Univ., Edmonton, Alta., Canada
fYear :
1990
fDate :
5-7 Dec 1990
Firstpage :
2800
Abstract :
A multistep adaptive predictive controller has been experimentally evaluated for control of blood pressure. The purpose of this controller is to control the mean arterial pressure under hypertensive conditions, using sodium nitroprusside to maintain the pressure at a desired lower level. The development of the controller makes use of a real-time multitasking software environment which allows operators to make changes on-line. Experiment results show that the controller is efficient in both set point tracking and regulatory control. Its long-range predictive nature also makes the system more robust in dealing with unknown and varying time delay as well as nonminimum phase processes
Keywords :
adaptive control; biocontrol; blood; computerised control; haemodynamics; predictive control; pressure control; arterial blood pressure; biocontrol; haemodynamics; hypertensive conditions; long range predictive control; multistep adaptive predictive controller; nonminimum phase processes; pressure control; real-time multitasking software environment; regulatory control; set point tracking; sodium nitroprusside; Adaptive control; Arterial blood pressure; Blood pressure; Delay effects; Hypertension; Multitasking; Predictive control; Pressure control; Programmable control; Robustness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
Conference_Location :
Honolulu, HI
Type :
conf
DOI :
10.1109/CDC.1990.203287
Filename :
203287
Link To Document :
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