Low-speed wind tunnel model flying experimental system and method

The present invention discloses a low-speed wind tunnel model flying experimental system and a method. The system comprises an aircraft dynamic similarity ratio model, a model aircraft attitude measurement system, a rudder surface movement driving system, an engine power simulation system, a flight control system, a flight operation system, a wind tunnel operation system, and a safety protection system. The experimental system of present invention is equipped with the safety protection system, thus the aerodynamic characteristics of the model are not affected and the six-degree-of-freedom flying state of a real aircraft can be simulated, the thrust simulation of an engine can be realized, the flight control system and the flight operation system are added, the six-degree-of-freedom flying of the aircraft model in a wind tunnel testing segment can be realized through pilot operation, the aircraft air flying movement environment is fully simulated in the wind tunnel, and the pneumatic, flight mechanics and flight control characteristics of the aircraft can be researched in the wind tunnel.