HollySys provides ATO (GoA2) technology for railways with running speed to 350km/h, which helps to realize automatic train control to improve transport efficiency, reduce labor intensity of drivers and ensure personal safety of passengers when getting on/off the train.
The system adopts redundancy design and has SIL2 safety certification.
The system can accurately stop on the platform with stopping deviation less than 50cm on the 350km/h high-speed railway line.
The system adopts online self-learning technology to realize more accurate train control, so as to eliminate the influence of train control caused by line changes and vehicle performance differences, and enhance the robustness and stability of ATO controller.
While meeting the operation target, the system optimizes the stopping time and running time of trains at various stations and block sections, so as to achieve the macro-level energy efficiency. It also saves energy for each single train through the automatic control algorithm of train speed when the traction voltage collection is added as the basis for calculating the target speed.