Title :
Layout optimization of mesh antenna with multi-objectives based on dynamics
Author :
Di, Jiejian ; Zhao, Yuxia ; Niu, Yijie
Author_Institution :
Sch. of Mechatron. Eng., North China Univ. of Technol., Beijing, China
Abstract :
To ensure the electromagnetic performance of the space antenna and compromise the weight, surface error, and the arrangement of cables, the paper presents the optimization method for the cable mesh deployable antenna design. Optimal mathematical model is built with minimum weight and surface error as objectives, number of vertical cables and radiant units, and cable forces as design variables, and stresses and fundamental frequency as constraints. A genetic algorithm is taken for solving. The optimal results show the validity and effectiveness of the proposed method and model.
Keywords :
genetic algorithms; reflector antennas; cable mesh deployable antenna design; electromagnetic performance; genetic algorithm; layout optimization; mesh antenna; space antenna; surface error; Instruction sets; Surface treatment; GA; dynamics; layout optimization; mesh antenna; multi-objectives;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5609539
