Multi-resolution simulation strategy and its simulation implementation of Train Control System

This paper studies Multi-Resolution Modeling (MRM) method of Train Control System based on multi resolution modeling (MRM) and analyses in detail about aggregation-disaggregation theory as well as consistency of MRM. Due to the characteristics of Train Control System as being multi-node and distributed, subsystems of Train Control System using different resolution modeling methods concerning hierarchy and a HLA-based multi-train simulation platform for the Train Control System is built taking RTI time management strategy to realize multi-resolution simulation of the Train Control System. The results show that this simulation strategy could describe its features of distribution and hierarchy correctly and meet the requirements of multi-level and complex system simulation in Train Control System.