The invention provides a variable-stiffness damping aircraft landing gear and an aircraft. The aircraft landing gear comprises a flat spring, a variable-stiffness elastic assembly, aircraft wheels and a controller. The airplane wheel is arranged at one end of the flat spring, and the variable-rigidity elastic assembly is arranged on the upper surface of the flat spring and is close to the other end of the flat spring. The variable-stiffness elastic assembly is electrically connected with the controller and used for controlling the variable-stiffness elastic assembly so that the variable-stiffness elastic assembly can present different stiffness values according to load changes; the variable-rigidity elastic assembly is connected with the fuselage frame through a connecting seat; the aircraft landing gear is good in universality, the rigidity of the aircraft landing gear can be adjusted under different working environments of takeoff and landing of an aircraft, and the stability and comfort of aircraft operation are improved.
本发明提供一种变刚度减震飞机起落架及飞机,飞机起落架包括扁簧、变刚度弹性组件和飞机机轮,以及控制器;所述飞机机轮设置在所述扁簧的一端,所述变刚度弹性组件设置在所述扁簧上表面并邻近其另一端;所述变刚度弹性组件与所述控制器电性连接,用于控制所述变刚度弹性组件以使其根据负载变化可呈现不同的刚度值;所述变刚度弹性组件通过连接座与机身框架连接;本飞机起落架通用性好,在飞机起飞和降落的不同工作环境下,可以调整其刚度,提升飞机运行的稳定性和舒适性。
Variable-stiffness damping aircraft landing gear and aircraft
一种变刚度减震飞机起落架及飞机
2025-01-03
Patent
Electronic Resource
Chinese
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