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Dynamic Modeling of Spacecraft Docking Process(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2001年01期
Page:
6-9
Research Field:
Publishing date:

Info

Title:
Dynamic Modeling of Spacecraft Docking Process
Author(s):
GuanYingzi YangDaming
Department of Astronautics and Mechanics, Harbin Institute of Technology, Harbin 150001
Keywords:
spacecraft docking dynamics model building equation of motion flexible appendages
PACS:
V526
DOI:
-
Abstract:
Dynamic modeling of spacecraft docking process is a chief content of docking process dy namic simulat ion. Based on the descript ion of spacecraft docking process, dynamic modeling of tw o spacecraf t with large solar panel is performed by w ay of New ton-Eular and mix ed coordinate in this paper. The models simplified the docking system as three bodies consist ing of chasing vehicle, targ et vehicle and act ive ring, considering chasing vehicle and targ et vehicle as centric rigid bodies w ith flexibility appendag es w hich are discreted by way of finite element , and act ive ring as rigid bodies. Besides the g iven contact and impact models, this paper also discusses the simplified model of buffer system. All these const itute whole docking dynamic models and lay foundat ions for dy namic simulat ion of docking process.

References:

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Memo

Memo:
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Last Update: 2013-03-25