Throttle control equipment for engine test

The utility model belongs to an engine test technical field, especially relates to a throttle control device for engine pedestal test, comprising a driving device, a transmission device and a control device for controlling the rotation of the driving device, wherein the transmission device comprises a throttle dragline connected with the engine throttle and a converter for converting the rotary motion into rectilineal motion and the converter is respectively connected with the driving device and the throttle dragline. As required the accurate rotation demand is sent to the driving device by the control device and the rotary motion of the driving device is converted into rectilineal motion by the converter, therefore the throttle is tested at the required opening degree. Compared with the prior technique, the control device is adjusted to eliminate the effect to throttle control accuracy due to long time run of the engine throttle spring in endurance test, thus the control accuracy is increased.