摘要
当机场障碍物较多时,飞行性能工程师往往会出现计算工作量繁重和工作效率低的问题。为了解决这一问题,我们依次建立了机场障碍物数据库、设计了障碍物的坐标转换方法、阐述了机场重要障碍物的评估确定与输出方法,编写了机场重要障碍物的三维可视化输出语言,最终设计出了一款机场重要障碍物评估软件,利用它来评估机场障碍物,并且对机场周边重要障碍物进行三维可视化显示。
When there are too much obstacle near the aerodrome,the aircraft performance engineer will have to face heavier workload and low work efficiency. In order to solve this problem, we establish the aerodrome obstacle database; and design a method about transforming of the coordinates.This paper describes the evaluation and output method of the important obstacles in the airport.The three-dimemional visual output computer language of the important obstacles in the airport was prepared. Finally, an airport important obstacle assessment software is designed,the ability of software can realize the function we need. We can use it to assess the aerodrome obstacle, meanwhile ouput the result by 3D visualization.
出处
《数字技术与应用》
2016年第3期130-133,共4页
Digital Technology & Application
基金
国家自然科学基金(21407174)
航空科学基金(20140267002)
中央高校基本科研业务费项目(3122014C021
3122014B005)
2015年天津市级大学生创新创业训练计划项目(201510059055)
关键词
机场净空区
障碍物评价面
重要障碍物
障碍物评估
三维可视化
Airfield clearance area
Obstacle assessment surface
The important obstacle
Obstacle assessment
3D visualization.