Paddle fan mechanism static-rotary load applying device based on electromagnetic force control

The invention relates to a blade fan mechanism static-rotary load applying device based on electromagnetic force control, and belongs to the field of aero-engine load simulation. The device disclosed by the invention comprises an axial permanent magnet ring, a radial permanent magnet ring, a paddle fan test piece (3), a radial electromagnet ring (4), a soft body ring (5), an axial electromagnet ring (7), a radial pressure sensor (8), a tension and compression sensor (10), a support, a support and a control unit, and the axial permanent magnet ring and the radial permanent magnet ring are respectively arranged in a side wall surface ring and a top wall surface ring of the paddle fan test piece (3); the radial electromagnetic iron ring and the axial electromagnetic iron ring are installed with the radial permanent magnet ring and the axial permanent magnet ring in a non-contact mode respectively, the radial electromagnetic force ring (4) is provided with a radial notch and is provided with a radial pressure sen