Digital-analog interaction synchronization interface algorithm and system for multi-stream fusion simulation

The invention provides a multi-stream fusion simulation-oriented digital-analog interaction synchronization interface algorithm and system, and is applied to the technical field of digital-analog hybrid real-time simulation. The multi-stream fusion simulation-oriented digital-analog interaction synchronization interface algorithm comprises the following steps of: acquiring an energy flow signal from a physical simulation subsystem of a digital-analog hybrid simulation system; performing interface algorithm processing on the energy flow signal according to an ideal transformer model algorithm and a feedback filtering algorithm; converting the energy flow signal processed by the interface algorithm into an information flow signal; and the information flow signal is fed back to a digital simulation subsystem of the digital-analog hybrid simulation system, so that the digital simulation subsystem performs real-time simulation according to the information flow signal. According to the invention, the stability and