Simulation engine and model decoupling adaptation method

The invention discloses a simulation engine and model decoupling adaptation method, which comprises the following steps: collecting model credibility related evidence, evaluating the credibility of a simulation model for a specific purpose application under a certain assumption condition, and checking and verifying a conceptual model, a mathematical logic model and a simulation program model; on the basis of a multi-Agent mechanism, loose coupling design between models can be further achieved on the basis of model and data separation, and the function convergence capacity of the models is improved; performance data and state data of the model are stored and published in a unified memory space, and transparent data interaction and loose coupling operation are carried out at the same time; data required by model operation are provided, including situation awareness interaction and environment awareness interaction, the independence of model operation is enhanced, loading and independent operation management sup