Dynamic simulation of marine refrigeration system based on system integration

To the deficiency of marine refrigeration system simulation, marine refrigeration dynamic simulation system was developed based on real-time operation and management. Dynamic mathematical sub-models of marine refrigeration equipment was established by using the MATLAB. Then each sub-model was integrated as a dynamic composite model. In addition, the fault diagnosis, real-time operation and autoevaluation was developed . The result shows that: marine refrigeration system simulation model have the high accuracy and running speed. And the system can satisfy the operation and management requirement of marine refrigeration system in the STCW convention. It has the advantage of good realtime and fully operation function.