Performance simulation of a small-scale rotary engine

In an attempt to simulate and predict the performance of the small-scale-rotary engine, a comprehensive computer simulation has been developed which based on Zero-dimensional thermodynamics cycle model which take account of the main characteristics of the small-scale-rotary engine: leakage, heat transfer, friction losses and combustion release, Then a mathematics model is created By represent of the MATALB/SIMULINK. In addition, currently the smallest commercialization of the small-scale-rotary engine OS-49-PI as an analysis example which operation process has been simulated, the effect of the revolution speed, the equivalence ratio and the leakage area for the combustion chamber pressure and Temperature also been studied. According to the simulation results of the analysis that simulation model is feasibility which can be used for small-scale micro-process research and provided a reference for development engine.