Аннотация
In this paper, the design of a low cost portable ventilator with performance
analysis have been done to
solve the scarcity of respiratory ventilators for COVID-19 patients.
The materials used to build the system are: DC
motor, rotating disc and pneumatic piston. The system input is the
patient heart beat and the output is volume of air
to the patient lung with adjusted breathing rate. This ventilator
adjusts the breathing rate to the patient depending on
his heart beat rate. The performance analysis of this system have
been done using Proportional Integral Derivative
(PID) and Full State Feedback H2 controllers. Comparison of the system
with the proposed controllers have been
done using a step change and a random change of the patient heart
beat and a promising result have been analyzed
successfully.
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