固体火箭发动机虚拟样机支撑平台建模体系研究

为满足虚拟样机支撑平台建模的复杂性需求，定义了一个三维的虚拟样机支撑平台建模体系。给出了从建模周期维、视图模型维、应用工具维分析虚拟样机支撑平台的建模策略，将支撑平台建模周期分为需求分析、原型设计、原型实施、分析优化4个阶段，重点从视图模型维对虚拟样机开发过程关键要素进行了分析，对过程、产品、组织、资源、约束5个视图进行了定义和建模，详细介绍了固体火箭发动机虚拟样机支撑平台应用工具集。

Research on modeling architecture of supporting platform for virtual prototyping of solid rocket motor

A three dimension modeling architecture is defined to meet the modeling complexity requirement of supporting platform for virtual prototyping. Firstly, a modeling strategy is proposed based on modeling lifecycle dimension, modeling view dimension and application toolset dimension, and the modeling lifecycle is diyided into four phases, including requirement analysis phase, design phase, implementation phase, analysis and optimization phase. Then, the key element of VP development is emphasized, the five views, including product, process, organization, resource and constraint, are explicitly stated. Finally, the toolset of supporting platform for VP of solid rocket motor is introduced in detail.