An ASCU HILS system for a rolling stock with feedback signals of dump valves

This paper presents a real-time simulation for the brake system including ASCU hardware component of the Korean tilting train. The dynamic model of the rolling stock is implemented using a dSPACE board and Simulink programs. Dump valve signals are fed back to dSPACE board and wheel speeds are generated by the dynamic model using the feedback signals. The validity of this real-time simulation module is demonstrated by executing this ASCU HILS system for various skid conditions.