NDLI: Analysis of motion characteristics of the stratospheric airship in wind field

Content Provider	IEEE Xplore Digital Library
Author	Chen, L. Duan, D.P.
Copyright Year	2013
Description	Author affiliation: Inst. of Aerosp. Sci. & Technol., Shanghai Jiao Tong Univ., Shanghai, China (Chen, L.; Duan, D.P.)
Abstract	The nonlinear dynamics model is established by using Newton - Euler method, and the action of wind on the airship is taken into consideration. The effect of wind on the dynamics of the airship is investigated, including the influence of steady wind on the flight trajectory, and the wind shear on the dynamic response of the airship. The optimal ascending trajectory is designed to perceive the anti-wind ability of the airship. One active anti-wind guidance strategy is proposed to achieve accurately trajectory tracking. The results show that: the primary effects of the wind on the airship include the variation of dynamic pressure and the external forces generated from the wind movement. The steady wind have a great impact on the ascending and descending trajectories, and the vertical wind shear will effects the attitude response of airship. The optimal trajectories in ascending and descending can be generated by using numerical optimal methods under various wind fields. The proposed active anti-wind guidance strategy can perform more accurately trajectory tracking under the measured wind field.
Sponsorship	IEEE Control Syst. Soc.
Starting Page	2599
Ending Page	2604
File Size	390987
Page Count	6
File Format	PDF
ISBN	9781467355339
e-ISBN	9781467355346
DOI	10.1109/CCDC.2013.6561379
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-05-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	stratospheric airship Target tracking Drag Wind speed Force Terrestrial atmosphere vertical wind shear anti-wind guidance Aerodynamics Trajectory wind field
Content Type	Text
Resource Type	Article

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