ParameterEstimation of Respiratory Impedance Forced Complex - wave Oscillations
نویسندگان
چکیده
1) Use of the complex wave oscillation method provided a measurement range of over 9 cmH201lls with a resolution of O.18 cmH20/1ls. 2) The respiratory system was expressed as a two-compartment model. By expressing the circuit characteristics as phasor loci, a method was shown whereby individual impedance parameter values could be derived frorn the measured impedance phasor loci. S) Vnder enflurane anesthesia, the model parameter values were derived as Rl = 1.2, R2 = I.6 cmH2011/s, Ci = O.02, C2 = O.0411crnH20 and L = O,e65 cmH20/11s2.
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