NSSC OpenIR  > 空间环境部
旋转盘片式空间相机快门的设计与研制
Alternative TitleDesign and Manufacture of Rotary-Disc Shutter of Space Imager
张鑫; 周惠坤; 李保权; 白超平; 史春艳
Department空间环境部
Source Publication空间控制技术与应用
2015
Volume41Issue:6Pages:37-41
ISSN1674-1579
Language中文
Keyword空间相机 快门 旋转盘片式快门
Abstract以空间成像观测中应用的快门装置为研究目标,介绍了目前在空间相机中应用的几种快门型式,并分析其优缺点.选取旋转盘片式快门作为研究对象,从曝光方式出发,研究快门控制策略,分析电机选型及控制规则,构建基于DSP控制器的方案,并基于该方案进行了快门曝光时间的测试,最大误差3.0%,最小误差0.1%,测试结果满足任务需求.目前该装置在国内同类快门中具有动态范围宽、曝光误差小、工程化程度高的特点.
Other AbstractRegarding the shutter of space imager as the research background,the advantages and disadvantages of different types of shutters are introduced. The rotary-disc shutter is selected as the research object. Starting from the mode of exposure, the control strategy of shutter is investigated. The reason for selecting PMSM motor is analyzed, and a controller based on Digital Signal Processor (DSP) is designed. Furthermore, the maximum error of exposure time is less than 3.0%, which meets the performance requirements of telescope imager.
Indexed ByCSCD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5301
Collection空间环境部
Recommended Citation
GB/T 7714
张鑫,周惠坤,李保权,等. 旋转盘片式空间相机快门的设计与研制[J]. 空间控制技术与应用,2015,41(6):37-41.
APA 张鑫,周惠坤,李保权,白超平,&史春艳.(2015).旋转盘片式空间相机快门的设计与研制.空间控制技术与应用,41(6),37-41.
MLA 张鑫,et al."旋转盘片式空间相机快门的设计与研制".空间控制技术与应用 41.6(2015):37-41.
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