DocumentCode
3427672
Title
An adaptive IPFM/SDC controller for the closed-loop sodium nitroprusside regulation of post-operative blood pressure
Author
Shah, Samir A. ; Woodruff, Eileen A. ; Northrop, Robert B.
Author_Institution
Dept. of Electr. & Syst. Eng., Connecticut Univ., Storrs, CT, USA
fYear
1988
fDate
4-7 Nov. 1988
Firstpage
519
Abstract
The authors focus on the design and implementation of an integral pulse-frequency-modulated (IPFM) controller with a self-tuning Smith delay compensator (SDC) for the closed-loop sodium nitroprusside regulation of postoperative blood pressure. A unified scheme based on the least-mean-squares algorithm is proposed to estimate the plant parameters and transport lag needed to update the SDC model. This recursive technique is suitable for real-time implementation.<>
Keywords
adaptive control; biocontrol; closed loop systems; haemodynamics; adaptive IPFM/SDC controller; least-mean-squares algorithm; plant parameters; post-operative blood pressure; real-time implementation; recursive technique; self-tuning Smith delay compensator; transport lag;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location
New Orleans, LA, USA
Print_ISBN
0-7803-0785-2
Type
conf
DOI
10.1109/IEMBS.1988.94638
Filename
94638
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