Three-freedom-degree flapping-wing comprehensive experiment platform

The invention discloses a three-freedom-degree flapping-wing comprehensive experiment platform which comprises a rack, a driving motor, a transmission mechanism, flapping wings and a control system, wherein a box-type structure is adopted under the rack and is used for installing the driving motor and the control system; two universal bearings are symmetrically arranged by a cross beam supported by vertical columns, so that one pair of flapping wings have three rotating freedom degrees; and the transmission mechanism transmits the rotation of the driving motor to the flapping wings to realize three-freedom-degree compound flapping, and measures the flapping force and the torque characteristic of the flapping wings by a sensor. According to the three-freedom-degree flapping-wing comprehensive experiment platform, any three-freedom-degree preset flapping law of the up-down flapping, the front-back sweeping and twisting can be accurately realized, and the direct real-time measurement is carried out on the force and moment in the flapping process. The three-freedom-degree flapping-wing comprehensive experiment platform is suitable for analysis and verification of the wind tunnel test for the complex moving law of the flapping wings.