Dynamic rotation damping torque measuring device

The utility model discloses a dynamic rotation damping torque measuring device, relating to the technical field of torque measuring devices. A power output terminal of a speed controllable motor in the device is connected with a power input terminal of a reducing mechanism. A rotation device connecting tray is connected to a power output terminal of the reducing mechanism. A damping torque sensor and an angular rate sensor are mounted on the reducing mechanism. The damping torque sensor and the angular rate sensor are electrically connected with a computer to transmit acquired data to the computer for calculation. A control terminal of the speed controllable motor is electrically connected with the computer. The computer outputs a control signal to control the operation state of the speed controllable motor. The device provided by the utility model achieves dynamic measurement of rotation start damping torque, dynamic damping torque, angular rate and damping coefficients at different temperatures, so that the influence of artificial factors is prevented, and the test precision and accuracy are improved.