The invention relates to a rotor wing test system, and the system comprises a sensor which is disposed on a rotor wing, and is used for monitoring the deformation generated by the load change of the rotor wing, and generating a voltage signal; the flexible acquisition module is attached to a rotor wing and can rotate along with the rotor wing, and the flexible acquisition module is connected with the sensor and is used for acquiring the voltage signal and modulating the voltage signal to generate a carrier signal; the collector ring is connected with the flexible acquisition module and is used for supplying power to the flexible acquisition module and transmitting the carrier signal; and the controller is connected with the collecting ring and is used for receiving the carrier signal and calculating the load of the rotor wing based on the carrier signal. According to the test system, the signal precision and the transmission stability can be greatly improved, the weight of the rotor test system is greatly reduced, customization needs to be carried out for aircrafts of various models, the rotor test system can be suitable for aircrafts of various models, and the universality is greatly improved.
本申请涉及一种旋翼测试系统,包括:传感器,安装在旋翼上,用于监测所述旋翼的载荷变化产生的形变并生成电压信号;柔性采集模块,贴设在旋翼上,且能够随旋翼旋转,所述柔性采集模块与所述传感器连接,用于采集所述电压信号,并将所述电压信号调制生成载波信号;集电环,与所述柔性采集模块连接,用于为所述柔性采集模块供电和传输所述载波信号;控制器,与所述集电环连接,用于接收所述载波信号,并基于所述载波信号计算得到所述旋翼的载荷。该测试系统能够大大的提高信号的精度和传递的稳定性,大幅度的降低旋翼测试系统的重量,且需针对每种型号的飞行器进行定制,使得旋翼测试系统能够适用于多种型号飞行器,通用性得到极大的提升。
Rotor wing test system
旋翼测试系统
2024-11-26
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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