Shape Adjustment Based on Optimization for Cable Mesh Deployable Antenna

摘要：

To achieve the enough reflector precision of space antenna for accomplishment their missions with less adjustable cables, the optimization method is proposed in this paper. The mathematic model is built with the minimum adjustable cables and the highest surface accuracy as objectives, the adjustable cables and the increment cable length as design variables, the stresses and fundamental frequency as constraints. Obviously it is a nonlinear programming problem with two objectives and both continuous and discrete design variables. The numerical simulation of a 17 m cable mesh antenna with GA is carried out to demonstrate the methodology given in this paper.

作者: Jiejian Di Yuxia Zhao Qiguo Sun Baoyan Duan

作者单位: School of Electromechanical Engineering,North China University of Technology,Beijing 100144 China School of Electromechanical Engineering Xidian University,Xian 710071 China

会议类型: 国际会议

会议名称: The 3rd International Symposium on Systems and Control in Aeronautics and Astronautics(第三届航空航天系统与控制国际会议 ISSCAA 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 1100-1104

在线出版日期: 2010-01-08（万方平台首次上网日期，不代表论文的发表时间）