8 February 2005 The application of film negative press off-axis type virtual image display system on flight simulator
Author Affiliations +
Abstract
Because of clear image, large angle of view and strong depth of field etc. advantages, the film negative press off-axis type virtual image display system has been used to flight simulator widely. At first, this paper has introduced the frame and principle of film negative press off-axis type virtual image display system in detail, the secondly, we have combine our practice works, deduced calculated formula about the face type of back project screen of film negative press off-axis type virtual image display system by using method of changing light axis. The third, this paper has discussed the key designing and making steps of sphere reflector, at the same time we have given the automatic control method of negative press of reflection mirror. At last, we have given the performance parameters of whole system. It was proved that the film negative press off-axis type virtual image display system have meet all requests of the visual scene of flight simulator by testing, and this system has such virtues that the visual point of the observer may move out of the light axis. Now it has been applied on the visual scene display system of the high performance simulator, the effect is well.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lei Chen, Hexin Chen, Runjie Wang, Zhuang Xiong, "The application of film negative press off-axis type virtual image display system on flight simulator", Proc. SPIE 5637, Electronic Imaging and Multimedia Technology IV, (8 February 2005); doi: 10.1117/12.575794; https://doi.org/10.1117/12.575794
PROCEEDINGS
8 PAGES


SHARE
Back to Top