The invention discloses an aircraft climatic environment adaptability evaluation method based on grey relational degree. The method comprises the following steps: 1, fixing an aircraft and arranging a sensor; 2, testing the overall climate environment of the airplane; 3, modeling the temperature membership degree, the relative humidity membership degree and the icing thickness membership degree in the aircraft climate environment; 4, carrying out normalization processing on the membership degree value; 5, repeating the step 1 and the step 4 for multiple times to obtain a normalized value of the first aircraft relative to the first test environment factor; and 6, evaluating the adaptability of the aircraft to the climatic environment based on the grey relational degree. The method is simple in step, and the climatic environment adaptability of the airplane can be conveniently evaluated according to the obtained correlation degree of the airplane relative to various test environment factors.
本发明公开了一种基于灰色关联度的飞机气候环境适应能力评价方法,该方法包括以下步骤:一、飞机的进入固定及传感器布设;二、飞机的整机气候环境试验;三、飞机气候环境中温度隶属度、相对湿度隶属度和结冰厚度隶属度建模;四、隶属度值的归一化处理;五、多次重复步骤一和步骤四,得到第架飞机相对第种试验环境因素的归一化值;六、基于灰色关联度的飞机气候环境适应能力评价。本发明方法步骤简单,便于根据得到的飞机相对各种试验环境因素的关联度而评价飞机气候环境适应能力。
Aircraft climatic environment adaptability evaluation method based on grey relational degree
一种基于灰色关联度的飞机气候环境适应能力评价方法
2022-02-18
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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