Study on Dynamic Modeling and Variable Structure Control of Spaceborne Antenna with Multi-Configuration

Author

Jintian, Yun ; Guoguang, Jin ; Kun, Li

Author_Institution

Coll. of Mech. & Electron. Eng., Tianjin Polytech. Univ., Tianjin, China

Volume

1

fYear

2009

fDate

25-26 July 2009

Firstpage

605

Lastpage

608

Abstract

The main manipulator of the spaceborne antenna with multi-configuration has the characteristics of high flexibility and nonlinearity. The dynamic model proposed in this paper is based on multi-body system theory. To realize the goal of rapid deployment and vibration suppression for the main manipulator, variable structure control strategy is adopted. In the control process, different feedback components are used by one switch to realize controlling in phases. At last, the dynamic model and the variable structure control strategy are validated by the experiment.

Keywords

manipulators; satellite antennas; variable structure systems; dynamic modeling; feedback components; multibody system theory; spaceborne antenna manipulator; variable structure control; vibration suppression; Aerodynamics; Antenna theory; Communication system control; Electric variables control; Large-scale systems; Manipulator dynamics; Motion control; Nonlinear dynamical systems; Satellite antennas; Vehicle dynamics; dynamic modeling; multi-body system theory; multi-configuration; spaceborne antenna; variable structure control;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology and Computer Science, 2009. ITCS 2009. International Conference on

Conference_Location

Kiev

Print_ISBN

978-0-7695-3688-0

Type

conf

DOI

10.1109/ITCS.2009.132

Filename

5190147