测控技术2011,Vol.30Issue(11):114-118,5.
飞艇扰动特性的分析方法研究
Research on Analysis Methods of the Airship Disturbance Characteristic
乔振宇 1杨天祥1
作者信息
- 1. 中国特种飞行器研究所,湖北荆门448035
- 折叠
摘要
Abstract
Nowadays, the simplified atmosphere disturbance model, which is also called engineering model, is widely used when researching the influence of atmospheric disturbance on the airship. The airship performance influenced by the atmospheric disturbance is mainly analyzed. Firstly, the basic features of the atmospheric disturbance are given, including spectrum properties, disturbance characteristic, scale and strength. Then the simulation model is set up, the wind field is added and the simulation analysis is accomplished on the basis of the linear and nonlinear model. According to the simulation result, the turbulence effect on the airship motion performance is studied.关键词
大气紊流/扰动特性/仿真分析Key words
atmospheric turbulence/disturbance characteristic/simulation analysis分类
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乔振宇,杨天祥..飞艇扰动特性的分析方法研究[J].测控技术,2011,30(11):114-118,5.