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飞机结构单独采用耐久性设计或者单独采用损伤容限设计都会影响飞机结构的最优化设计 .针对此问题 ,在现有的飞机结构耐久性和损伤容限分析方法基础上提出了飞机结构耐久性 /损伤容限综合设计与分析方法并建立了分析流程图 .在保证结构安全和经济维修的前题下 ,提出了以飞机结构重量和检修一体化作为飞机结构优化设计的指标 .该方法可用于新研飞机的设计和现役飞机寿命的可靠性评定分析 ,具有实用价值
Aircraft structure durability design alone or damage tolerance design alone will affect the optimal design of the aircraft structure.In response to this problem, based on the existing aircraft structure durability and damage tolerance analysis method proposed aircraft structure durability / Damage tolerance of the integrated design and analysis methods and the establishment of the analysis flow chart.In the premise of ensuring structural safety and economic maintenance, the aircraft structural weight and maintenance integration as an indicator of aircraft structural optimization design.This method can be used for new It is of practical value to evaluate the reliability of aircraft design and active aircraft life