Adjustable Parameters Respiratory Flow Generation Simulation Method Realized by LabVIEW

In breathing model study, most research focus on the characteristic of breathing system. Less study concentrates on the breath power. In order to get the spontaneous breath model, respiratory muscle pressure must be taken into consideration. In this paper, the respiratory muscle pressure of autonomous respiration is used as source power and the simplest linear model is used in the model construction. Control Design and Simulation module in LabVIEW is utilized as the tool, respiratory flow is obtained, which validated the model.