Abstract: Targeting the anti-sliding test of metro train braking system, a static anti-sliding test system based on braking anti-sliding principle is designed. This static anti-sliding test system simulates the speed signal detected from train operation by sending corresponding speed square wave signal to the train braking system. By observing and comparing the input simulated sliding speed and the collected pressure change of the anti-sliding valve, whether the anti-sliding performance of the train braking system works normally can be judged and detected, thus the static static anti-sliding test of train braking system is realized.