An optimal design method for actuators layout of space-based telescope control system

Author

Baiwei, Guo ; Zaozhen, Liu

Author_Institution

Sch. of Aerosp., Beijing Inst. of Technol., Beijing, China

fYear

2009

fDate

8-11 Aug. 2009

Firstpage

131

Lastpage

134

Abstract

The layout of the shape actuators in the primary mirror segments for a space-based telescope is a crucial factor of the adaptive control system scheme, which determines the correction capability to eliminate the face-shape error caused by the environmental temperature fields and so on. The layout design of the actuators is converted to an optimization problem solved by a genetic algorithm. The design result of the genetic algorithm is identical with the global search method, which validate the optimization method.

Keywords

actuators; adaptive control; astronomical telescopes; genetic algorithms; shape control; adaptive control system scheme; genetic algorithm; global search method; optimal design method; shape actuator; space-based telescope control system; Actuators; Adaptive control; Algorithm design and analysis; Control systems; Design methodology; Genetic algorithms; Mirrors; Optimal control; Shape control; Telescopes; genetic algorithm; optimal design; space based telescope; wavefront error correction;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Information Technology, 2009. ICCSIT 2009. 2nd IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-4519-6

Electronic_ISBN

978-1-4244-4520-2

Type

conf

DOI

10.1109/ICCSIT.2009.5234769

Filename

5234769