FARRUGIA, STEVEN PAUL,THOMSEN, KRISTIAN,ALDER, MATTHEW,BULLIVANT, TRACEY
申请号：
NZ59162805
公开号：
NZ591628A
申请日:
2005.11.02
申请国别(地区):
NZ
年份:
2012
代理人:
摘要：
Disclosed is a method for controlling pressurized airflow delivered to a mask with a processor controlled PAP device comprising the steps of: a) identifying a plurality of desired delivery pressures； b) for each of the plurality of desired delivery pressures determining a desired motor speed for a blower, each desired motor speed corresponding to a desired motor current； c) measuring the actual motor speed of the blower motor of the processor-controlled PAP device； d) filtering out perturbations from the measure of motor speed； and e) controlling the delivered airflow to the mask by applying a polynomial flow estimation algorithm with inputs of the filtered measure of motor speed and the desired motor current.
