NIAOT OpenIR  > 会议论文
Control System Design for High Precision Magnetic Analyzer
Jianing Wang; Liquang Liu; Yizhong Zeng
2006-06-27
会议录名称Advanced Software and Control for Astronomy
卷号6274
期号6274
页码Vol.6274 1B-1-7
会议日期2006-5-24
会议地点Orlando, FL
会议主办者The International Society for Optical Engineering
出版者SPIE
摘要
High precision magnetic analyzer is one of key points in technologies of Chinese space solar telescope, which is under pre-investigation. Magnetic analyzer needs a modulation component to change its polarization state. For ground-based use, usually electroptics crystal KD*P is a good option. However KD*P needs a power supply as high as thousands volts.

In space environment, such a high pressure source is hardly available. Therefore we have to use an alternative, an optomechical modulator. In the modulator, the related optical components rotate precisely to realize modulation. This raises a crucial request for position accuracy and positioning times of optical components rotation.

This paper describes our developing process of the electric control for the magnetic analyzer. Firstly, hardware facilities, control software design and test results as well are given. Then, some problems in manufacture and adjustment are analyzed and discussed. After overall optical, mechanical and electric tests, it shows that the accuracy of rotation position of the optical components is better than 10’’(p-p)(checking with a precise 24 sides’ standard); while time for rotating 90 degrees is less than 2 seconds. The results demonstrate that the magnetic analyzer has met the design requirements.
关键词Magnetic Analyzer Pci-1751 Control Card Stepping Motor Induction Synchronizer
学科领域太阳望远镜 ; 自动控制
文献类型会议论文
条目标识符http://ir.niaot.ac.cn/handle/114a32/438
专题会议论文
推荐引用方式
GB/T 7714
Jianing Wang,Liquang Liu,Yizhong Zeng. Control System Design for High Precision Magnetic Analyzer[C]:SPIE,2006:Vol.6274 1B-1-7.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Control System Desig(168KB) 开放获取CC BY-NC-ND浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Jianing Wang]的文章
[Liquang Liu]的文章
[Yizhong Zeng]的文章
百度学术
百度学术中相似的文章
[Jianing Wang]的文章
[Liquang Liu]的文章
[Yizhong Zeng]的文章
必应学术
必应学术中相似的文章
[Jianing Wang]的文章
[Liquang Liu]的文章
[Yizhong Zeng]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Control System Design for High Precision Magnetic Analyzer.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。