Vite:一个混合系统建模仿真框架

Vite: A Framework for Hybrid Modeling and Simulation

提出了一个使用通用平台实现的混合系统仿真框架:Vite。Vite基于方程建模,提取了构成仿真的模型、问题和数值求解器三个抽象,提高了模型的复用性,降低了Vite内部各组成部分的耦合性;使用关联和连接器以组合模型的方式搭建系统,构成系统的模型和方程可以被层次化的管理;用MathML表示方程,用XML表示模型,提高了模型的共享性;设计了模型与求解器的接口,增加了数值解法的选择性。

Vite, a framework for hybrid modeling and simulation was proposed. Vite is decomposed into three packages： equation-based model context and numerical solver, by which the reusability of model was improved and the coupling of the framework itself was reduced. Association and connector helped model build system. Equation was described by MathML and model was described by XML. The interface between model and numerical solver was designed.