Large-scale model testing system of floating offshore wind power generation device and method for manufacturing testing system

A large-scale model testing system of a floating offshore wind power generation device, comprising a floating wind power generation device model, model response measurement systems and environmental parameter measurement systems, wherein the floating wind power generation device model comprises a floating foundation (1);

• the floating foundation (1) comprises pile legs (16), and a support (17) is connected between the pile legs (16);
• a tower (2) is connected to the center of the upper surface of the floating foundation (1), and has a diameter that gradually decreases from the bottom end to the top end;
• a wind turbine (3) is connected to the top of the tower (2);
• a plurality of anchoring devices (4) is connected to the side surface of the floating foundation (1);
• each anchoring device (4) comprises anchor chains (5) that are connected to the floating foundation (1), and a plurality of anchor blocks (6) connected to the respective anchor chains (5);
• each model response measurement system comprises an IMU unit (7), a wind turbine monitoring unit (8) and an anchoring tension measurement unit (9).