David James Fleming,Michael Grunberg,Aleksandr S. Nagorny,Siavash Sadeghi
申请号:
US16825469
公开号:
US20200215282A1
申请日:
2020.03.20
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A method of a control system controls an inductance motor in a device that may include an impeller using a pressure compensation control system. The control system may be implemented in a respiratory pressure therapy device. The control system may include a sensor configured to provide a pressure signal indicative of the pressure of a flow of fluid produced by the device. A measured pressure may be compared to a set pressure to determine a pressure error. A slip frequency may be adjusted as a function of the pressure error in an attempt to eliminate or minimise the pressure error.