| 飞行训练模拟器广角无限显示系统设计 |
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| 引用本文： | 关英姿. 飞行训练模拟器广角无限显示系统设计[J]. 北京航空航天大学学报, 2008, 34(10): 1214-1216 |
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| 作者姓名： | 关英姿 |
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| 作者单位： | 哈尔滨工业大学 航天学院, 哈尔滨 150001 |
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| 摘 要： | 飞行训练模拟器广角无限显示系统是飞行训练模拟器的重要组成部分,其设计质量直接影响到飞行模拟器的性能.而广角无限显示系统中准直镜和背投屏的面形是决定广角无限显示系统成像质量的关键因素,因此,准直镜和背投屏的设计成为研制广角无限显示系统的关键.针对设计适用于双座飞机飞行模拟的广角无限显示系统的技术要求,讨论了零视场消像散条件,选取可保证零视场像散为零的镯形面作为准直反射镜的面形,确定了准直镜的尺寸;以弥散斑最小为原则,通过反向光线追迹得到了背投屏的面形和位置,最后进行了准直精度计算.设计的广角无限显示系统可达到水平视场180°,垂直视场45°,已用于飞行训练.
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| 关 键 词： | 飞行训练模拟器 广角无限显示系统 准直镜 背投屏 消像散 |
| 收稿时间： | 2007-10-22 |
Design of wide-angle infinity display equipment of airplane simulator |
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| Guan Yingzi. Design of wide-angle infinity display equipment of airplane simulator[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(10): 1214-1216 |
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| Authors: | Guan Yingzi |
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| Affiliation: | School of Astronautics, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | Wide-angle infinity display equipment(WIDE) is an important part of airplane simulator which directly affects the performance of airplane simulator.Surface shape of collimating mirror and back-projection screen in WIDE is a key factor which decides imaging quality.Therefore,the design of collimating mirror and back-projection screen turns into a key problem in WIDE development.Aiming at the technical requirement of WIDE of airplane simulator for two-seater airplanes,the condition of compensating astigmation... |
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| Keywords: | airplane simulator wide-angle infinity display equipment(WIDE) collimating mirror back-projection screen astigmation |
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