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| Analysis of Typical failures of Aircraft Environmental Control System |
| Received:September 09, 2011 |
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| DOI： |
| KeyWord:aircraft cabin environmental control system adjust pressure law pressure regulation failure |
| Author | Institution |
| ZHAO Wei-yi |
Qingdao Branch of Naval Aeronautical and Astronautical University，Qingdao，China |
| ZHANG Tai-feng |
Qingdao Branch of Naval Aeronautical and Astronautical University，Qingdao，China |
| YANG Xiao-hua |
Qingdao Branch of Naval Aeronautical and Astronautical University，Qingdao，China |
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| Abstract: |
| Aircraft environmental control system solves such problems as air feed, temperature regulation and pressurization.Pressure adjustment of cabin can be carried out according to three phases. The cabin pressure regulation mechanism was analyzed through failure analysis of a typical aircraft environmental control system. The process of cabin pressure regulation was introduced.The causes of cabin pressure decrease and pilot eardrum-ache were analyzed and relevant suggestions were put forward. |
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