摘要
建立了复杂环境下舰载机进舰着舰的数学仿真模型,并通过大量的仿真计算,研究了舰尾流和侧风风场对舰载机进舰着舰安全性的影响,给出了一定进舰条件下舰载机所能抗御的最大侧风强度.研究结果表明,舰载机在进舰过程中必须通过驾驶员操纵抑制舰尾流扰动,否则将引起较大的着舰偏差,影响着舰安全;对于一定的进舰初始条件,舰载机只能抗御一定强度的侧风,超出允许侧风强度时舰载机将不能成功着舰.
The mathematical simulation model on the approach process of carrier-based airplane was built up in consideration of complicated environment. The influence of carrier air wake and crosswind on the carrierbased airplane landing safety was researched through computation and simulation. The strongest crosswind that carrier-based airplane can endure while approaching on certain initial circumstance was given. The research results indicate that the carrier air wake disturbance must be restrained through pilot operation during the approach process, or else it would cause remarkable position error and decrease the landing precision. For certain initial approach states, the strongest crosswind that the carrier airplane can endure is certain, and any stronger crosswind would lead to failure in approaching and landing process.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2010年第1期77-81,共5页
Journal of Beijing University of Aeronautics and Astronautics
基金
航空科学基金资助项目(20081751026)
关键词
舰载机
舰尾流
侧风
着舰偏差
仿真模型
carrier-based airplane
carrier air wake
crosswind
carrier landing error
simulation model
