The invention discloses an aircraft structure health state evaluation method and belongs to the field of aircraft design. The method comprises the following steps: 1, determining an aircraft structure health state evaluation principle; 2, analyzing and determining key indexes for evaluating the health state of the whole aircraft structure of the aircraft; thirdly, analyzing and determining key indexes for evaluating the health state of the local structure of the aircraft; 4, carrying out aircraft structure health key index attenuation hazard evaluation, and determining a structure health state grade; the method can determine the structural health state key index based on the characteristics of each aircraft, monitors the dynamic change process of the structural health state key index in the use process of the aircraft, and gives the attenuation harmfulness to the structural health state key index to determine the structural health state grade. An important basis is provided for formulating a subsequent training use and maintenance guarantee scheme of the aircraft, so that the use efficiency of the aircraft is effectively improved, and the maintenance period and cost are reduced.
一种飞机结构健康状态评价方法,属于飞机设计领域。本发明步骤如下:第一、确定飞机结构健康状态评价原则;第二、分析确定飞机全机结构健康状态评价的关键指标;第三、分析确定飞机局部结构健康状态评价的关键指标;第四、开展飞机结构健康关键指标衰减危害性评估,确定结构健康状态等级;本发明能够基于每架飞机特点确定结构健康状态关键指标,在飞机使用过程中监控结构健康状态关键指标动态变化过程,并给予结构健康状态关键指标衰减危害性确定结构健康状态等级,后制定飞机后续的训练使用和维修保障方案提供重要依据,从而有效提升飞机的使用效率,降低维护周期和成本。
Aircraft structure health state evaluation method
一种飞机结构健康状态评价方法
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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