飞行仿真模型库及虚拟样机建模环境的研究

飞行仿真模型库是飞行实时仿真系统研究的基础，仿真建模环境是为了让用户快速，方便地建立仿真所需的模型，并向外系统提供接口，从而使建模者和软件编制人员分开，本文论述了在飞行仿真模型库及虚拟样机建模环境方面的研究，介绍一个自行开发的具有良好的继承性和可扩充性的飞行仿真建模的软件开发环境，在飞行仿真模型库和建模环境的基础上，探讨了虚拟样机技术在飞机优化设计中的应用。

Flight Simulation Model Base and Virtual Prototype Modeling Environment

Flight simulation model base is the basis of flight real time simulation. User can build models fast and conveniently by using Simulation Modeling Environment (SME) software. The SME can provide other systems with interfaces, thus model builder and programmer can work independently. In this paper, the research of flight simulation model base and virtual prototype modeling environment are illustrated. A flight simulation modeling development environment with good inherit and extension is introduced. Based on the flight simulation model base and modeling environment, applications of virtual prototype technology in the optimized design of airplane are discussed.