Testing & simulation of disturbance torque caused by cables in acquisition, tracking & pointing system

Author

Xu, Feng ; Li, Zhi-Guo

Author_Institution

Key Lab. of Modern Opt. Technol. of Jiang Su Province, Soochow Univ., Suzhou, China

fYear

2010

fDate

4-7 Aug. 2010

Firstpage

49

Lastpage

52

Abstract

In an acquisition, tracking & pointing system (ATPS), there are many cables as usual. The torque caused by cables (TC) is so powerful that it may influent on the control accuracy of the system. In this paper, a way of how to test TC was put forward. And the model of TC was made via the experiment results. It includes two parts. One is elastic force, the other is damp. Next, the influence on ATPS was simulated. The simulation results show that the influence of TC is very limit on closed loop system and is considerable on open loop system. So it should be thought much in the process of design.

Keywords

closed loop systems; data acquisition; force control; open loop systems; pointing systems; torque control; ATPS; acquisition, tracking & pointing system; closed loop system; damping force; disturbance torque; elastic force; Brushless DC motors; Friction; Mathematical model; Mechanical cables; Testing; Torque; Wires; ATPS; Disturbance Torque; TC; Wires;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation (ICMA), 2010 International Conference on

Conference_Location

Xi´an

ISSN

2152-7431

Print_ISBN

978-1-4244-5140-1

Electronic_ISBN

2152-7431

Type

conf

DOI

10.1109/ICMA.2010.5588754

Filename

5588754