火箭摄像装置视场有效性仿真分析方法

为满足运载火箭测量系统对火箭各部段分离进行可视化拍摄的需求，提出一种运载火箭摄像装置视场有效性仿真分析方法。以某型运载火箭发射任务为背景，针对不同的发射窗口，对火箭飞行全过程中摄像装置视场出现太阳的时段进行统计，并对摄像装置的拍摄任务开展摄像装置视场有效性分析。结果表明：该方法可以为发射窗口的制定提供依据，在不影响发射任务的前提下最大程度地保障摄像装置的视场有效性，具有较强的工程应用价值。

Simulation Analysis Method for View Field Effectiveness of Rocket Camera

In order to meet the requirements of the launch vehicle measurement system to visually shoot the separationof the rocket segments, this paper presents a simulation method for the effectiveness of the view field of the camera deviceon launch vehicle. Based on the launch mission of a certain type of launch vehicle, this study counts the period of timewhen the sun appears in the view field of the camera during the entire rocket flight for different launch windows, andanalyzes the effectiveness of the view field of camera for the shooting task. Utilization of this simulation analysis methodcan provide a basis for the launch window decision, and guarantee the effectiveness of the view field of the camera deviceto the greatest extent without affecting the launch mission. This method has strong engineering application value.