The invention relates to the technical field of aircraft vibration experiments, and discloses aircraft ground resonance test equipment with visual entrance, comprising a fixing device; the fixing device comprises a rack, a lateral supporting frame, a forward supporting frame and a ground fixing mechanism. A lifting device; the lifting device is arranged in the rack and comprises lead screw lifting mechanisms, guide mechanisms and stroke limiting mechanisms, wherein the lead screw lifting mechanisms are installed at the four corners of the rack. A driving device; the driving device is arranged below the rack; the air spring device is arranged on the supporting plate; and the supporting device is arranged above the air spring device. According to the fixing device, the foldable extra supporting frame design is adopted, the lateral supporting frame prevents the situation that the aircraft is subjected to uneven lateral stress and rolls over together with the device, and the forward supporting frame prevents the situation that the aircraft is subjected to uneven forward and backward stress and rolls over together with the device.
本发明涉及飞机振动实验技术领域,且公开了一种含视觉入位的飞机地面共振试验设备,包括:固定装置;所述固定装置包括机架、侧向支撑架、前向支撑架以及地面固定机构;升降装置;所述升降装置设置在机架内部,且该升降装置包括安装在机架四角的丝杆升降机构、导向机构以及行程限位机构;驱动装置;所述驱动装置设置在机架下方;空气弹簧装置,所述空气弹簧装置设置于托板上;支撑装置,所述支撑装置设置于空气弹簧装置上方。本发明中的固定装置采用可折叠的额外支撑架设计,侧向支撑架防止飞机侧向受力不均匀而连同该设备侧翻,前向支撑架防止飞机前后向受力不均匀而连同该设备侧翻。
Aircraft ground resonance test equipment with visual entrance
一种含视觉入位的飞机地面共振试验设备
01.10.2024
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 |
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