摘要
针对美国Ａｒｅｃｉｂｏ 大射电望远镜（口径３０５ ｍ ）设计方案的不足与对新一代大射电望远镜的要求，提出了全新的机电光一体化设计方案。对悬索馈源系统的非线性随机响应与二次稳定平台的运动精度做了理论分析与计算机仿真研究，结果表明该方案能够满足跟踪精度的要求。
Considering the disadvantages of the Arecibo large spherical radio telescope (LSRT) and the special requirements of the new generation LSRT, a completely new integrated design project for integrating the mechanical, electronic and optical technologies is presented. Furthermore, nonlinear dynamics analysis of the cable and feeder system, and the kinematics accuracy simulations are also given with useful results.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
1999年第9期1002-1004,共3页
China Mechanical Engineering
基金
国家自然科学基金
中国科学院国家天文观测中心大射电望远镜实验室资助
关键词
大射电望远镜
机电光一体化
悬索
跟踪精度
large radio telescope integrated mechanical,electronic and optical technologies cable and feed structural system nonlinear dynamics analysis Stewart platform feed tracing accuracy
