Title:
The performance detecting method of the oxygen system for crew members, and a system
Document Type and Number:
Japanese Patent JP6257882
Kind Code:
B2
Abstract:
The disclosure relates to a method and a system for detecting the performance of a crew oxygen system (100). The method comprising: obtaining an oxygen pressure of an oxygen cylinder (101) of the crew oxygen system, an ambient air temperature (Tat) and a cockpit temperature (Tc); generating crew oxygen messages from obtained oxygen cylinder of the crew oxygen system, the ambient air temperature and the cockpit temperature; receiving the crew oxygen messages, and determining an oxygen pressure (sensor 230, 300) of the oxygen cylinder under standard temperature; and determining performance of the crew oxygen system.
Inventors:
Gu, Jupin
Din, Huifen
Juan, Ray
One, The Enzian
Chie, gentian
Ju, Lee
One, Ron
Din, Huifen
Juan, Ray
One, The Enzian
Chie, gentian
Ju, Lee
One, Ron
Application Number:
JP2012138733A
Publication Date:
January 10, 2018
Filing Date:
June 20, 2012
Export Citation:
Assignee:
Air china limited
International Classes:
B64D13/00; B64D25/00; B64D45/00
Domestic Patent References:
| JP2011504772A | ||||
| JP2000137702A | ||||
| JP2007329462A | ||||
| JP2008146591A | ||||
| JP2262498A |
Foreign References:
| US20100024822 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Toshifumi Onuki
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