| 摘要 |
PURPOSE: To provide the method and system for operating a compressor system for the respiratory organs under the system voltage in a quasi-normal condition. CONSTITUTION: Both the pressure in an accumulator 6 and the AC system voltage being supplied to a motor 2 of a compressor for respiratory organs are monitored by a control logic unit 16 through a pressure sensor 14 and a voltage sensor 18. Further, the control logic unit 16 modulates the operation of a solenoid unload valve 12 that is fitted to the output side of a compressor 4, so that the voltage for stopping the compressor 4 is reduced, and the compressor system for the respiratory organs is made so that even under a low system voltage, the pressure in the accumulator 6 can be maintained within an allowable range. |
