Device and method for monitoring and intelligently controlling pitch angle of propeller in real time

The invention relates to the field of aviation equipment, and particularly discloses a device and method for monitoring and intelligently controlling the pitch angle of a propeller in real time, and the device comprises a propeller hub, blades mounted on the propeller hub, a limiting fixed seat fixedly connected with the propeller hub, and a pitch changing mechanism; the pitch changing mechanism comprises a nut which is located in the propeller hub and slidably connected with the propeller hub in the rotating axis direction of the propeller hub, and a sliding block connected to the root of the propeller blade, and the nut drives the propeller blade to rotate through the sliding block so that the pitch angle of the propeller blade can be changed. And at least two control mechanisms for measuring the linear displacement of the nut are arranged on the limiting fixed seat. And the effects of real-time monitoring and intelligent control on the pitch angle of the propeller are achieved. 本申请涉及航空设备的领域，具体公开了一种实时监测并智能控