The invention relates to a full-aircraft static test support method for a double-fuselage aircraft, and the method comprises the steps: constraining the vertical displacement of a left nose landing gear and a right nose landing gear, constraining the heading, lateral and vertical displacement of a left main landing gear, and constraining the heading and vertical displacement of a right main landing gear for a full-aircraft test working condition; for the component test working condition, the course displacement of the left main undercarriage and the right main undercarriage is restrained, and the lateral and vertical displacement of the three wing body joints is restrained; for a nose landing gear test working condition, constraining the vertical displacement of a left nose landing gear, constraining the heading, lateral and vertical displacement of a left main landing gear, constraining the heading and vertical displacement of a right main landing gear, and constraining the lateral and vertical displacement of three wing body joints; for main undercarriage test working conditions, the vertical displacement of a left nose undercarriage, the heading displacement of a right nose undercarriage, the heading, lateral and vertical displacement of a left main undercarriage, and the lateral and vertical displacement of three wing body joints are restrained.
本申请涉及一种双机身飞机全机静力试验支持方法,对于全机试验工况,约束左前起落架、右前起落架的垂向位移,约束左主起落架航向、侧向、垂向的位移,约束右主起落架的航向、垂向的位移;对于部件试验工况,约束左主起落架、右主起落架的航向位移,约束三个翼身接头的侧向、垂向位移;对于前起落架试验工况,约束左前起落架的垂向位移,约束左主起落架航向、侧向、垂向的位移,约束右主起落架的航向、垂向的位移,约束三个翼身接头的侧向、垂向位移;对于主起落架试验工况,约束左前起落架的垂向位移,约束右前起落架的航向位移,约束左主起落架航向、侧向和垂向的位移,约束三个翼身接头的侧向、垂向位移。
Double-fuselage aircraft full-aircraft static test support method
一种双机身飞机全机静力试验支持方法
2025-02-11
Patent
Electronic Resource
Chinese
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 |
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