Electric locomotive protection logic test system and method

The invention provides an electric locomotive protection logic test system and method. The system comprises an electric locomotive electric transmission control system, a signal conditioning system and a simulation system, wherein the electric locomotive electric transmission control system is used for outputting a locomotive transmission control signal; the signal conditioning system is used forconverting the locomotive transmission control signal, so as to enable the converted signal to be capable of being directly received and identified by the simulation system; and the simulation systemsimulates and constructs a whole vehicle environment based on a digital modeling technology and responds to the converted locomotive transmission control signal, so that the running state of the wholevehicle is changed, and then a control feedback signal, a speed signal and a current and voltage signal are generated. According to the invention, the problems that the real vehicle verification control protection algorithm is