Design of Spatial Oval Plane Mirror and Its Support Structure | |
Chai Wenyi; Hu Yongming; Wang Chenjie; Chen Su; Feng Song; Chai, WY (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, 17 Xinxi Rd, Xian 710119, Shaanxi, Peoples R China. | |
2018 | |
会议名称 | 4th Seminar on Novel Optoelectronic Detection Technology and Application |
会议录名称 | FOURTH SEMINAR ON NOVEL OPTOELECTRONIC DETECTION TECHNOLOGY AND APPLICATION |
卷号 | 10697 |
会议日期 | 2017-10-24 |
会议地点 | Nanjing, PEOPLES R CHINA |
出版地 | BELLINGHAM |
出版者 | SPIE-INT SOC OPTICAL ENGINEERING |
产权排序 | 1 |
摘要 | For the diameter of 150mm elliptical flat mirror that used in the space, Selected the zerodur material and a lightweight design is conducted in the way of selected back-open-architecture with symmetrical axisymmetric arrangement, and in order to evaluate the effect of thermal stress from -10 degrees C to 45 degrees C on the mirror, a reflection mirror is designed based on the multipoint flexible support. The mirror component's mechanic and thermodynamic characteristics is analyzed with the simulation software, the support structure parameters are optimized, that can be used to evaluate the effect of gravity, assembly stress, and thermal stress load on mirror, while ensuring the component's stiffness and strength. According to the design condition developed a product and carried out mechanic and thermodynamic environment, the product could meet the shape accuracy PV lambda/3, RMS lambda/30 in the condition of thermodynamic environment, and the shape accuracy PV lambda/5, RMS lambda/40 in the condition of ground gravity and assembly stress (lambda= 632.8nm), while the product can withstand with the mechanical oscillation environment sinusoidal oscillation 10g, RMS random oscillatin acceleration 14.4g. |
关键词 | Spatial Oval Mirror Lightweight Shape Accuracy Flexible Support Environmental Experiment |
学科领域 | Engineering, Electrical & Electronic |
作者部门 | 空间光学应用研究室 |
DOI | 10.1117/12.2307063 |
收录类别 | EI |
ISBN号 | 978-1-5106-1948-7 |
语种 | 英语 |
ISSN号 | 0277-786X |
EI入藏号 | 20182805539935 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/30384 |
专题 | 空间光学技术研究室 |
通讯作者 | Chai, WY (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, 17 Xinxi Rd, Xian 710119, Shaanxi, Peoples R China. |
作者单位 | Chinese Acad Sci, Xian Inst Opt & Precis Mech, 17 Xinxi Rd, Xian 710119, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Chai Wenyi,Hu Yongming,Wang Chenjie,et al. Design of Spatial Oval Plane Mirror and Its Support Structure[C]. BELLINGHAM:SPIE-INT SOC OPTICAL ENGINEERING,2018. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Design of Spatial Ov(797KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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