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舰载机着舰过程的舰尾气流场数值仿真分析
Alternative TitleSimulation analysis on carrier landing disturbance model
吕开东; 李新飞; 姜迈; 朱齐丹
Department工业控制网络与系统研究室
Source Publication飞行力学
ISSN1002-0853
2013
Volume31Issue:1Pages:19-23
Indexed ByCSCD
CSCD IDCSCD:4760196
Contribution Rank3
Funding Organization国家自然科学基金资助(61104037)
Keyword舰尾气流场 空间功率谱 状态空间 传递函数
Abstract为了研究造成舰载机着舰误差最大来源的舰尾气流场,根据美军标MIL-HDBK-1797的舰尾气流场模型,利用空间功率谱和时间功率谱的转换方法,给出了自由大气紊流分量的滤波器形式;对舰尾流随机分量传递函数中含有时变参数的特点,提出了将其转化为状态空间的方法,解决了传递函数参数的时变问题;最后建立了仿真模型。仿真结果表明:舰尾气流场仿真模型是有效的,可用于改善舰尾气流场的对称性。
Other AbstractIn order to study carrier landing disturbance which is the most resource of carrier landing offset, the filters of free-air turbulence components are presented with the use of the method which transfers space power spectrum to time power spectrum. The method of changing transfer function to space state is proposed to solve the problem of time-varying parameters in the random component of carrier airwake. The simulation model is constructed in Matlab. The results show that the simulation model of carrier landing disturbance is effective, which can improve symmetrical characteristics of carrier landing disturbance.
Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/10575
Collection工业控制网络与系统研究室
Affiliation1.哈尔滨工程大学自动化学院
2.哈尔滨工程大学船舶工程学院
3.中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
吕开东,李新飞,姜迈,等. 舰载机着舰过程的舰尾气流场数值仿真分析[J]. 飞行力学,2013,31(1):19-23.
APA 吕开东,李新飞,姜迈,&朱齐丹.(2013).舰载机着舰过程的舰尾气流场数值仿真分析.飞行力学,31(1),19-23.
MLA 吕开东,et al."舰载机着舰过程的舰尾气流场数值仿真分析".飞行力学 31.1(2013):19-23.
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