Intelligent dynamic torque tester

The utility model discloses an intelligent dynamic torque tester comprising a machinery portion and a control portion; the machinery portion comprises an acting force application transmission system and a damping loading system; acting force transmitted by a tested device is applied on a brake disc through a dynamic torque sensor; a counter-acting force transmitted by the damping loading system is applied on the brake disc through a brake cylinder. The advantages are that the tester can carry out torque calibration, aging and sampling tests for tested devices like a fixed torque wrench; the tested device is connected with the brake disc through the dynamic torque sensor; the damping loading system applies the counter-acting force on the brake disc through the brake cylinder; a control system further automatically uploads test data to a host computer for analysis and storage; damping loading speed is adjustable, loading is table and no noise is generated; the intelligent dynamic torque tester is simple in stru