SysML-based multi-level model association modeling and simulation method

The invention discloses a SysML-based multi-level model association modeling and simulation method, which comprises the following steps of: 1, constructing a SysML-based multi-level model association method, and realizing association modeling among multiple models; step 2, constructing a distributed collaborative modeling method oriented to multiple levels based on the SysML model; 3, constructing a multi-level model-oriented activity graph simulation library based on the model library; step 4, constructing a simulation method oriented to a multi-level model based on fUML; 5, realizing a coupling template of simulation resources and model parameters; and 6, verifying different parameter schemes in a model instantiation mode. According to the method, the problems of weak association consistency among multi-level models, difficulty in multi-field personnel collaborative modeling, poor coupling of a system model and heterogeneous simulation resources and the like in complex equipment model modeling are solved, c