Mechanical Ventilation Intelligent Control Technology Based on Fuzzy Adaptive PID

The ventilator is an important means of assisting and even replacing spontaneous breathing and has an unshakable position in the medical field. This paper mainly studies the method of fuzzy adaptive PID control and traditional PID control of mechanical ventilation pressure based on the dual lung model. In this study, a mathematical model of the lungs during breathing is established and simulated. Furthermore, the experimental platform was built based on a mechanical ventilation system, and the classic PID control and fuzzy adaptive PID control were realized by programming the single chip. Finally, debugging and experimentation were carried out on the experimental platform, and the experimental results were analyzed. The study of the two-lung model and the two control algorithms not only provides a simple and easy test method, but also has guiding significance for the development of mechanical ventilation control mode.