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World Journal of Engineering Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

ISSN 2454-695X

Impact Factor : 7.029

ICV : 79.45

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Abstract

AUTONOMOUS HUMAN BODY CONTROL, PART VII: BLOOD OXYGEN SATURATION CONTROL USING I-FIRST ORDER, I-SECOND ORDER AND I-1/2 ORDERS COMPENSATORS COMPARED WITH MRAC CONTROLLER

Prof. Galal Ali Hassaan*

ABSTRACT

This paper is the seventh in a series of research papers presenting the autonomous control of the human body. It handles the control of blood oxygen saturation (SpO2) using I-first order, I-second order and I-1/2 orders compensators from the second generations of control compensators. The proposed compensators are tuned using multiple approaches including zero/pole cancellation and trial & error. The step time response of the control system using the proposed compensators is presented and compared with using a model-reference adaptive controller (MRAC) using the same patient dynamic characteristics and the time-based characteristics are compared. The comparison revealsthe best compensator among the four compensators/controller depending on a graphical and quantitative comparison study.

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