Modeling and Simulation Approaches for Compressor System Based on Modelica and Dymola
Meng Guang · Gas Turbine Experiment and Research · 2004
A new mathematical model for compressor stage modeling and simulation is deduced based on the compressor stage equations in this paper. According to this mathematical model, a computer simulation model has been built using the multidisciplinary object-oriented modeling language Modelica and compiler Dymola. Compressor system simulation program has been developed. In this paper, the compressor system simulation program modeling system and object-oriented architecture are described. Examples of application for compressor system performance analysis are presented. The method is validated by the simulation results of the performance of compressor examples. It is shown that mathematical model will properly simulate the compressor performance.