The Development of Complex and Large System Based on Simulation Prototype

The characteristics of traditional methods for complex and large system development were analyzed, in view of the deficiencies, a kind of engineering development method based on simulation prototype was put forward, and the implementation content, steps and keys during the whole product development process were described. Some key techniques such as the construction of simulation framework, complex object modeling, virtual experiment and simulation evaluation were analyzed, and the solutions are put forward. Practice has proved that the method deepens and optimizes the design of product significantly, excavates potential demands effectively, reduces the development cycle and development cost.