Abstract: The spacecraft intelligental control experimental platform (SICEP) is introduced. It is a master-slave system, which consists of a remote operation computer (ROC) and a spacecraft experimental plant body-linked computer (BLC). Based on the VME bus, BLC has strong I/O interface capacity. So it can meet the measurement and actuation interface requirements of experimental plant of complex spacecraft. The ROC is regarded as user operation terminal. The effectiveness of the SICEP proposed in this paper is verified by simulation and experiment results.