基于正十二面体模型的视景显示系统

全视场的视景显示系统是飞行模拟器设计实现的一个技术难点。本文以高速喷气式飞机模拟器为背景,讲述了一种正十二面体结构的多通道板块式视景显示系统,并从其几何结构出发,通过对五种柏拉图实体的比较,了解到正十二面体结构在光学显示上具有很大优势。此外,该显示系统还有结构紧凑、成本低等优点,充分说明该显示系统是实现高速喷气式飞机模拟器全视场显示的最佳方案。

Visual Display System Based on Dodecahedral Model

Panoramic imaging system is one of the technological difficulties in designing flight simulators. Based on the high-speed jet flight simulators, this paper relates to a kind of multichannel simusphere imaging system which comprises dodecahedral segments. Compared to five platonic solids, we know that dodecahedral imaging system has the advantage of in optical display from his geometric structure, and also has advantages of compact structure,low price etc. Fully illuminating this kind of display system is the best choice for the multichannel viewing system.