The invention relates to a propeller testing device which comprises a propeller, the propeller comprises a rear propeller cap and is connected with a driving motor, and the propeller testing device further comprises a sensing module, a data acquisition module, a data processing module and a first coil which are connected in sequence. The sensing module, the data acquisition module and the data processing module are respectively attached to different positions of a propeller, and the first coil is integrated on the outer side surface of a rear propeller cap; the propeller testing device further comprises a second coil spaced from the first coil, and the second coil is integrated on the side, close to the propeller, of the driving motor. According to the propeller testing device, the stress distribution condition and the damage evolution condition of the propeller in the rotating process can be obtained, and online health detection of the propeller is achieved.
本申请涉及一种螺旋桨测试装置,包括螺旋桨,螺旋桨包括后桨帽,螺旋桨与驱动电机连接,螺旋桨测试装置还包括依次连接的传感模块、数据采集模块、数据处理模块和第一线圈,传感模块、数据采集模块和数据处理模块分别贴附于螺旋桨的不同位置,第一线圈集成于后桨帽的外侧表面;螺旋桨测试装置还包括与第一线圈间隔设置的第二线圈,第二线圈集成于驱动电机的靠近螺旋桨的一侧。本申请的螺旋桨测试装置能获取螺旋桨旋转过程的应力分布情况以及损伤演化情况,实现对螺旋桨的在线健康检测。
Propeller testing device
螺旋桨测试装置
2024-06-18
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 |
Propeller underwater performance testing device and testing method
European Patent Office | 2024
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