Abstract: An artificial ventilation system and relative control method, the ventilation system is suitable for application to CPAP (Continuous Positive Airway Pressure) breathing helmets to provide artificial ventilation to a patient with respiratory difficulties destined for so-called “sub-intensive” therapies. The artificial ventilation system provides a fully automated ventilation and does not require frequent checks by specialized medical personnel. The relative control method allows automatic control of the entire artificial ventilation system and implements innovative control strategies and techniques.