Design and implementation of avionics system simulator based on multi-networks

Avionics system is linked with several other equipments such as flight computer, simulation computer in the hard-in-loop simulation of flight control system, and it is important to establish a platform to coordinate the networks and manage the data-exchange between them for avionics system design. An avionics system simulator integrated in RTNET, 1553B, Ethernet and virtual reality technology was studied and realized to meet the simulation demand of a flight control system test, and it shows good effectiveness and expansion.