FlyCarpet is an application created system analysis in transient/steady state which can an be used for system simulation, steady calculation and optimization. It models multi-industry system with components and platform features, so this software can be used for many fields as fluid, fluid power, control, mechanics, chemics, electrics/electronics, hydraulics, aeronautics, astronautics and so on.FlyCarpet works on different kinds of component models from different industries. By assembling components, FlyCarpet can build system models with huge combination, and accomplish system modeling in a very short time, this help users focus on their key works without wasting time on modeling process.FlyCarpet is a system level simulation tool, the system model uses integrated components to realize specific functions, such as air conditioning system, which includes typical components as compressor, condenser, evaporator, expansion valve and fan etc, the component models have been developed and collected in packages.FlyCarpet calls and connects these components to build different air conditioning systems in visual, after then FlyCarpet can simulate, design or optimize whole system, and outputs results as styles of text, curve, performance map, color level line, or parameter display besides connection line, users can get rapid understanding of the system. Also, FlyCarpet can help simulate or design system parts by using related component models.FlyCarpet can be used for dynamic systems simulation, real time, interactive simulation and dynamic system parameters optimization; Static systems design/simulation/optimization; performance by changing one or two inputs.Data processing includes text output, performance curve, 3D performance map or color level map by changing two inputs, color level line, and data display besides connection line. Support system print preview, and emf/wmf/bmp/jpg format diagram exportation.