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| Test Method for Hanging Reliability of Airborne External Equipment with Temperature Control Device |
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| DOI：10.7643/issn.1672-9242.2022.08.009 |
| KeyWord:of Proceedings of the 12th Annual Conference of Beijing Mechanics Society. Beijing:Beijing Mechanics Society, 2006. |
| Author | Institution |
| ZHOU Jie |
Beijing Institute of Strength and Environment, Beijing , China |
| GONG Xiao-chun |
Beijing Institute of Strength and Environment, Beijing , China |
| CHU Liang |
Beijing Institute of Strength and Environment, Beijing , China |
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| Abstract: |
| The paper intends to develop a reliability test profile and proposes a reliability test method for airborne external electronic equipment mounted in a pod with temperature control device. Based on the typical mission profile of airborne external electronic equipment and its complex and diverse environmental conditions, taking an airborne reconnaissance camera as an example, the selection basis of test scheme in the reliability qualification test of airborne external electronic equipment in the pod with temperature control device was given. Then, in line with the simplified treatment principle of temperature stress and vibration stress in GJB899A-2009 and the duration and proportion of typical mission profiles, to obtain the temperature and vibration stress condition and synthesize the hanging reliability test profile. The method was used to deal with the temperature and vibration stress of an airborne reconnaissance camera, and the reliability test profile of airborne external electronic equipment in a pod with temperature control device was obtained. The proposed method of reliability test profile design for airborne external electronic equipment mounted in a pod with temperature control device can provide guidance for reliability qualification test of airborne external electronic equipment mounted in a pod with temperature control device. |
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