A slip torque calibration test bed for wind generator shaft coupling which can simulate the actual working environment is designed and developed innovatively.Driven by the hydraulic oscillating cylinder

the wind generator shaft coupling is loaded by the torque loading mechanism

according to the torque output detection mechanism

the load is transferred to the tension and pressure sensor

the transmission torque is detected indirectly.When the torque limiter of the wind generator shaft coupling is slipping

the computer control system monitoring the torque angle curve

the mutation point of the curve is the slipping torque of the wind generator shaft coupling.