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伺服风屏开放式天文圆顶(发明)
姚正秋; 周放; 谷成刚
2009-08-19
Rights Holder中国科学院国家天文台南京天文光学技术研究所
Date Available2007-09-19
Country中国
Subtype发明
Other Abstract伺服风屏开放式圆顶,圆顶分为两部分,分别设有移动机构,在圆顶外围设有风屏,特征是所述的风屏是由彼此独立的若干个风屏组成,每个风屏分别与升降机构联结,各升降机构分别设有控制电路。风屏的升降机构采用液压升降机构,由液压系统中的不同分配阀控制各个风屏的升降。液压系统的控制电路中设有计算机,或者与观测仪器的计算机连接,控制各风屏的分配阀由计算机控制。本发明可根据风向及风力在需要的方向升起相应的风屏,挡去强风而留出可观测的天区。既解决了太阳的晒后温差引起视宁度问题,保证天文仪器光路的良好视宁度;又能解决不同方向风力妨碍观测的问题。始终让出足够观测天区,保证天文观测正常进行。
Subject Area天文技术与方法
Application Date2007-04-03
Patent NumberCN200710020910.6
Status未缴年费专利权终止
Application NumberCN200710020910.6
Document Type专利
Identifierhttp://ir.niaot.ac.cn/handle/114a32/217
Collection专利
Recommended Citation
GB/T 7714
姚正秋,周放,谷成刚. 伺服风屏开放式天文圆顶(发明). CN200710020910.6[P]. 2009-08-19.
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