Construction method of practical mathematics model of respiratory system and its application to the artificial respiration.

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In this project, estimation method of respiratory model and its application to artificial respiration are investigated for constructing practical mathematics model. Taking the feature of respiratory model and environment of artificial respiration system into consideration, parameter estimation method considering respiratory periodicity, identification method of dual-rate sampled-data system, identification method of continuous-time systems with multiple unknown time delays, bias-compensated instrumental variables type estimation method, a respiratory model considering hysteresis and its parameter estimation method are proposed. Furthermore, a method of rotation transformation of static P-V curve is developed for decision of ventilation condition.