The invention discloses an aviation aircraft tire obstacle crossing impact load prediction test method, and belongs to the technical field of aircraft test, and the method comprises the steps: S1, building a tire low-speed obstacle crossing test system; s2, performing a tire low-speed obstacle crossing test; and S3, predicting the high-speed obstacle crossing load, obtaining the equivalent displacement of the axle center of the tire crossing the obstacle through the aviation aircraft tire obstacle crossing impact load prediction test method, effectively improving the precision of the aircraft tire obstacle crossing load, enabling the flat plate to enter the fixing frame to be in a horizontal state through clamping devices on two sides of the obstacle test system, and enabling the flat plate to enter the fixing frame to be in a horizontal state. The test error is reduced, and the precision of aircraft obstacle crossing load prediction is further improved.
本发明公开了一种航空飞机轮胎越障冲击载荷预测试验方法,属于飞机试验技术领域,包括S1、构建轮胎低速越障试验测试系统;S2、进行轮胎低速越障试验测试;S3、对高速越障载荷进行预测,通过本发明的航空飞机轮胎越障冲击载荷预测试验方法获取轮胎越过障碍物的轮轴中心等效位移,可有效提升飞机轮胎越障载荷精度,障碍物试验测试系统两侧的夹紧装置能使平板进入固定架处于水平状态,降低测试误差,进一步提高对飞机越障载荷预测的精度。
Aviation aircraft tire obstacle crossing impact load prediction test method
一种航空飞机轮胎越障冲击载荷预测试验方法
08.12.2023
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 / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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