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固定翼舰载机的全机落震是飞机设计和研究的关键技术之一,舰载机应通过在试验室实施的全尺寸飞机落震试验,考核飞机在各边界着舰条件下的强度。飞机起落架和机身各部件应承受巨大的冲击载荷而不产生结构失效,以此验证机体的结构完整性。基于对飞机设计和试验规范的分析研究,本文给出了全机落震试验的分析方法和工程解决措施。
The whole-aircraft off-axis of a fixed-wing carrier-based aircraft is one of the key technologies in aircraft design and research. The carrier-based aircraft should test the full-scale aircraft drop test carried out in the laboratory to test the strength of the aircraft under various boundary conditions. Aircraft landing gear and body parts should withstand a huge impact load without structural failure, in order to verify the structural integrity of the body. Based on the analysis and research of aircraft design and test specifications, this paper gives the analysis methods and engineering solutions of the whole machine drop test.