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| FMECA for Parachuted Recovery System of a Type UAV |
| Received:November 14, 2011 Revised:June 15, 2012 |
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| DOI： |
| KeyWord:UAV failure mode effects and criticality analysis severity criticality |
| Author | Institution |
| DENG Hai-fei |
Army officer Academy， Hefei ， China |
| LV Yan-mei |
Institute of Ordnance Technology， Shijiazhuang ， China |
| WANG Jia-lin |
Army officer Academy， Hefei ， China |
| WANG Ge-fang |
Institute of Ordnance Technology， Shijiazhuang ， China |
| CHEN Wei |
Army officer Academy， Hefei ， China |
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| Abstract: |
| In order to improve the reliability of UAV parachuted recovery system, combined with the hardware and the function, the fault mode and effects was analyzed. By use of quantitative analysis and criticality matrix, the fault criticality was analyzed. It was concluded that the fault mode of parachute inaccurate furl should be focused on; the preventive measures was given, which significantly improves the system′ s reliability. |
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