The invention discloses a test system for simulating an aircraft cabin door driving device, and belongs to the technical field of aircraft overhaul and maintenance, the test system comprises a test bed measurement and control device, and is characterized by further comprising a rotary actuation assembly and a power driver, the test bed is provided with a loading actuator, a fixed lug ring, a first gear ring, a second gear ring and a guide rail, the loading actuator is in sliding connection with the guide rail, a force sensor and a rack are arranged on the loading actuator, the rack is in meshed connection with the first gear ring and the second gear ring, a connecting plate is arranged between the first gear ring and the second gear ring, a driven lug ring is connected to the middle of the connecting plate, and the driven lug ring and the fixed lug ring are connected with a rotary actuating assembly through bolts. And the power driver is connected with an input end angular velocity sensor for monitoring an input end angular velocity signal. By applying the load to the cabin door intersection position, the aerodynamic load borne by the cabin door is truly simulated, the test accuracy can be improved, and the mechanism movement reliability is guaranteed.
本发明公开了一种用于模拟飞机舱门驱动装置的测试系统,属于飞机检修维护技术领域,包括试验台测控装置,其特征在于:还包括旋转作动组件和功率驱动器,试验台上设有加载作动器、固定耳环、第一齿圈、第二齿圈和导轨,加载作动器与导轨滑动连接,加载作动器上设置有力传感器和齿条,齿条分别与第一齿圈和第二齿圈啮合连接,第一齿圈和第二齿圈之间设置有连接板,连接板的中部连接有从动耳环,从动耳环与固定耳环分别通过插销连接旋转作动组件,所述功率驱动器上连接有用于监测输入端角速度信号的输入端角速度传感器。本发明通过对舱门交点位置施加负载载荷,真实模拟舱门受到的气动载荷,能够提高测试准确度,保障机构运动可靠性。
Test system for simulating aircraft cabin door driving device
一种用于模拟飞机舱门驱动装置的测试系统
2024-07-05
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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