Modeling and Simulation of Turbofan Engine Based on Modularized Subassembly

Abstract

This paper established a nonlinear model of a turbofan engine by modularizing the components. It selected and key section parameters and to carry the numerical simulation through. The calculated results which achieved by the computer were compared with test data. It shows that the results meet the accuracy requirement. And it also provides the means to establish the engine half-physical simulation test platform.