【摘要】 虚拟样机技术是一种通过综合运用先进的计算机建模与仿真技术对产品进行设计和分析的技术。基于临近空间飞行器总体性能仿真验证的需求,从虚拟样机平台体系架构、高性能仿真并行计算支撑技术、总体性能仿真支撑技术三个方面入手,研究实现了飞行器虚拟样机平台,具备了总体性能验证与评估能力,可以为飞行器总体方案优化及性能验证提供有效的技术手段。更多还原

【Abstract】 Virtual prototyping technology is to design and analyze products with modeling and computer simulation. In this paper,a virtual prototype platform for near space vehicles is developed according to requirements from integrated performance simulation tests. The virtual prototyping platform architecture,the HPC(high performance computer) based parallel simulation technology,the supporting technology of integrated performance simulation tests are expounded,which have a very important significance on optimization and verification for integrated design of near space vehicles.更多还原