NDLI: Periodic funnel-based control for peak inspiratory pressure

Content Provider	IEEE Xplore Digital Library
Author	Pomprapa, Anake Weyer, Soren Leonhardt, Steffen Walter, Marian Misgeld, Berno
Copyright Year	2015
Description	Author affiliation: Medical Information Technology, RWTH Aachen University, D-52074, Germany (Pomprapa, Anake; Weyer, Soren; Leonhardt, Steffen; Walter, Marian; Misgeld, Berno)
Abstract	Intensive care unit patients generally require a mechanical ventilator with the aim to improve gas exchange. Hereby, the quality of artificial ventilation significantly depends on the mechanical ventilator in terms of its stability, accuracy and transient response. In this article, we demonstrate a non-identifier based control algorithm, called funnel-based control of peak inspiratory pressure (PIP). In pressure-controlled ventilation based on our tailor-made mechanical ventilation system, PIP can be periodically regulated to the pre-defined target reference value using an output feedback structure, so that airway pressure can be delivered into the front-end respiratory system. The goal of the control system is to guarantee a fast response with minimal steady state error on a breath-by-breath basis and to suppress the overshooting of the response, in order to avoid alveoli overinflation and possible lung injury. The control performance is assessed with distinctive results from a number of experiments with a plastic lung, based on the hyperbolic and exponential funnel performance boundaries.
Starting Page	5617
Ending Page	5622
File Size	1180363
Page Count	6
File Format	PDF
e-ISBN	9781479978861
DOI	10.1109/CDC.2015.7403100
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-12-15
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Ventilation Lungs Valves Mathematical model Transient response Output feedback
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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