Quick-opening door fatigue test device and method

The invention provides a quick-opening door fatigue test device and method, and the device comprises: a stepping motor which is provided with a driving shaft, wherein the driving shaft can move in a set direction so as to abut against a set position of a quick-opening door and apply an acting force; a force sensing module which is used for collecting data of acting force and outputting a force signal; and a control system which comprises a CPU module, an analog quantity input module and a position control module which are connected with one another, the position control module is used for generating pulse signals and steering signals for driving the stepping motor, the CPU module is used for determining the pulse number, the pulse frequency and the steering direction and sending the pulse number, the pulse frequency and the steering direction to the position control module, and the analog quantity input module is connected with the force sensing module to receive force signals, and when the acting force corre