Modelica and Its Mechanism of Multi-domain Unified Modeling and Simulation

Modelica and its main characteristics were first introduced, and then the mechanism of multi-domain unified modeling and simulation with Modelica was proposed. The reason that Modelica is suitable for modeling complex system was analyzed. The method for complex product modeling with Modelica was discussed, and the current status of the development of Modelica based modeling and simulation tools was proposed. Finally, the advantages of multi-domain unified modeling with Modelica were summarized.