Abstract:The Integrated Simulation Support Platform (ISSP) is based on the simulation technologies of complex large-scale systems, and it supports modeling, cooperation simulation and virtual test. The numerical modeling support technology simplifies large-scale system modeling. Using the simulation database, a complex system can be splitted into several sub-systems and these sub-systems can associate with each other in real time. With the virtual test technology, the simulation validation can be done in a test environment. These technologies are integrated into ISSP, making it user-friendly.