民用飞机典型天空光环境模拟算法及应用  

Simulation algorithm and application of typical sky light environment for civil aircraft

作　　者：王艳艳 郭玮宏 李涛[1,2] WANG Yanyan;GUO Weihong;LI Tao(Shanghai Aircraft Design and Research Institute,Shanghai 201210,China;State Key Laboratory of Airliner Integration Technology and Flight Simulation,Shanghai 201210,China)

机构地区：[1]上海飞机设计研究院,上海201210 [2]大型客机集成技术与模拟飞机全国重点实验室,上海201210

出　　处：《民用飞机设计与研究》2024年第4期8-13,共6页Civil Aircraft Design & Research

摘　　要：通过研究CIE定义的15种典型天空光分布类型,提出了一种基于亮度与色温的民用飞机典型天空光环境模拟算法。天空光环境模拟算法体系综合了太阳位置模拟算法、天空光亮度分布模拟算法、天空光色温分布模拟算法、天空光绝对天顶亮度模拟算法。典型天空光模拟算法体系的必要输入包括天空光模式选择、当地经纬度、当地时间,输出为天空光亮度分布和天空光色温分布,为天空光环境模拟系统装置提供天空光灯板亮度、天空光灯板色温、太阳模拟器亮度的输入。This paper studies 15 types of sky light distribution based on a typical sky light environment defined by CIE.The sky light environment simulation algorithm system integrates the solar position simulation algorithm,the sky brightness distribution simulation algorithm,the sky light color temperature distribution simulation algorithm,and the sky light absolute zenith brightness simulation algorithm.The necessary inputs of the typical sky light simulation algorithm system include sky light mode selection,local longitude and latitude,local time,the output is sky brightness distribution and sky light color temperature distribution,and provide the input of sky light board brightness,sky light board color temperature and solar simulator brightness for the sky light environment simulation system device.

关 键 词：亮度 色温 天空光环境 模拟 算法 

分 类 号：V219[航空宇航科学与技术—航空宇航推进理论与工程]