A Component-Based Simulation Model

The implementation of simulation system requires the support of effective simulation models. In this paper a new simulation model based on the low granularity is proposed. Starting from the quadruple parts composing the component, the component can be divided as the static component, non-trigger type component and trigger type component. And the relationships in components, among components and the corresponding time constraint are described formally. Under the basis a new simulation describing language is proposed, which can describe the action logic of and among components explicitly, form component models and then develop a new rapid constructing mode of the simulation system. Meanwhile, it can be used to construct flexible and effective simulation systems of different coupling degree.