A method for arranging an integral fuel tank of an aircraft comprises the following steps: partitioning the integral fuel tank to form a plurality of partitioned fuel tanks; calculating an expected oil pressure load for each of the fuel tanks of the partitions; solid boundaries are arranged for the partitioned fuel tanks in the whole fuel tank, so that the partitioned fuel tanks are divided into upstream spaces and downstream spaces; carrying out strength analysis on the whole oil tank by utilizing the calculated expected oil pressure load; and the solid boundary is optimized based on the intensity analysis, so that the solid boundary can bear the expected oil pressure load, and the fuel oil in the upstream space is delayed to flow to the downstream space.
一种用于布置飞机的整体油箱的方法,包括以下步骤:对整体油箱进行分区,以形成多个分区的燃油箱;对分区的燃油箱中的每一个计算其预期油压载荷;在整体油箱中对分区的燃油箱布置实体边界,使得分区的燃油箱分为上游空间和下游空间;利用所计算的预期油压载荷对整体油箱进行强度分析;并且基于强度分析对实体边界进行优化,使得实体边界能够承受预期油压载荷,并且使得处于上游空间的燃油被延迟流动至下游空间。
Method for arranging integral fuel tank of aircraft
一种用于布置飞机的整体油箱的方法
2023-10-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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 |
Experience in integral aircraft fuel-tank construction
Engineering Index Backfile | 1940
|EXPERIENCE in Integral Aircraft Fuel-Tank Construction
SAE Technical Papers | 1940
|Influence of degradants on aircraft integral fuel tank sealants
British Library Conference Proceedings | 1998
|Europäisches Patentamt | 2023
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