主镜

基于有限元的空间光学相机SIC主镜设计研究

Research and Design on the SIC Primary Mirror of a Space Visible Camera Based on Finite Element Method

1.2mSiC主镜轻量化设计与分析

Lightweight design and analysis of a 1.2m SiC primary mirror

对SiC主镜进行轻量化参数优化后，得到了直径为256mm、质量仅为1.22kg的镜体。

After the lightweight structure optimization , the mass of the SiC mirror with 256 mm aperture is only 1.22 kg .

基于多体动力学分析软件ADAMS，建立了空间望远镜可展开主镜的虚拟样机模型。

The virtual prototype of the deployable master mirror system of the space telescope is established by using ADAMS ( Automatic dynamic analysis mechanical systems ) .

4.3m望远镜主镜材料选择与镜坯设计

Material selecton and blank design for 4.3m telescope primary mirror

中心遮拦非球面主镜Seidel像差拟合分析的优化

Optimum Analysis of Seidel Aberrations Calculated with Zernike Circle Polynomials for the Obscured Aspherical Primary Mirror

结果表明，在结构参数相同情况下，SiC主镜的静态、动态性能优于熔石英和K9主镜。

The results show that with the same structural parameters the SiC mirror has the better static and dynamic properties than the fused silica mirror and the K9 mirror .

2.16M天文光学望远镜主镜化学喷银技术

The technology of chemical spray silver for primary mirror of the 2 . 16M optical telescope

通光口径2.16m天文望远镜凹双曲面主镜的磨制工艺

The technology of the concave hyperbolic primary mirror of the effective aperture 2.16 m astronomical telescope

在分析波前功率谱密度（PSD）计算方法的基础上，提出了采用PSD评价能动薄主镜波前校正能力的方法，并给出了仿真结果。

Based on the calculation of power spectral density of wavefront , the method of using PSD to evaluate the corrective ability of active thin primary mirror was proposed . The results of simulation were given at last .

用有限元分析获得了环扇形分块主镜的镜面热变形数据，分别用圆域Zernike多项式和环扇域Zernike多项式对其进行了波面拟合，比较了用两种多项式的拟合精度。

Using finite element analysis , thermal deformation data of annulus-sector segmented primary mirror are obtained . Zernike circular polynomials and Zernike annulus-sector polynomials are used to fit the discrete date respectively . Then the fitting precision is compared .

为了满足主镜的设计约束条件，主镜柔性支撑簧片厚度设计的较薄（1.3mm），因此有必要对主镜组件的结构稳定性进行校核。

For the flexible support reed is very thin ( 1.3mm ), it 's necessary to study the buckle of the primary mirror assembly .

为了设计并加工轻重量、高刚度的用于Cassegrain式空间遥感相机中的主镜，首先根据重量和自然频率的高低优选主镜的背部基体形状。

A central supported primary mirror of Cassegrain system used in space remote sensing camera is studied in this paper . In order to obtain a lightweight and high stiffness mirror , the best rear shape is selected by the criteria of weight and natural frequency .

在Φ1300mm（F/2）非球面主镜能动磨盘加工实验中，以该优化的模型仿真的主镜加工面形与经Hartmann-Shack传感仪检测的实际面形基本吻合。

The mirror surface predicated by the optimized model above basically matches the mirror surface tested by Hartmann-Shack wavefront sensor during the experiments of Φ 1300mm ( F / 2 ) aspheric mirror manufactured by active lap .

直径为4.3米望远镜主镜的清洗与镀膜工艺及设备若干问题的探讨

Scheme of Cleaning and Coating on Primary Mirror for 4.3M Telescope

环扇形分块主镜的波面拟合及重构方法研究

Research on wavefront fitting and reconstruction for annulus-sector segmented primary mirror

大口径平背形主镜支撑方式的选择

Study on support way of large-aperture mirror with flat rear surface

目前国际上大型光学望远镜大都采用拼接镜面的方法，用许多小口径的子镜拼成大口径的主镜。

Segmented mirror method is widely adopted nowadays in the world .

空间相机中主镜的轻量化技术及其应用

Light-weight Technology and Its Application of Primary Mirror in Space Camera

无光焦度校正板在主镜后的牛顿光学系统的设计

A Newton Optical System with a Zero-power Corrector after Primary Mirror

空间大口径光学望远镜可展开主镜动力学建模研究

Dynamic Modeling of Deployable Large-aperture Main Mirror of Space Telescopes

基于有限元分析的长条状主镜支撑结构设计

Design of strip primary mirror supporting structure based on finite element analysis

全金属反射光学系统主镜的集成分析

Integrated optical analysis of a reflecting optical system with all metal components

空间太阳望远镜主镜支撑结构的优化设计

Optimize and redesign the primary mirror supporting system of space solar telescope

高分辨率空间望远镜分块主镜位置误差的在轨校正

On-Orbit Position Error Correction of Segmented Primary Mirror of High-Resolution Space Telescope

空间望远镜分块式主镜建模与面形控制方法

Modeling and surface control of segmented primary mirror for a space-based telescope

蜂窝镜是最理想的轻量化反射镜结构，在未来空间望远镜主镜研制中具有重要应用前景。

Lightweight mirror is widely used in space telescope in the future .

某光电经纬仪主镜轻量化设计与研究

Lightweight Design and Study of Primary Mirror for a Theodolite

大型非球面主镜能动磨盘加工模型

Manufacturing model research of active lap for large aspheric mirrors

空间光学遥感器的主镜展开机构

Primary Mirror Deployment Mechanisms for Space Optical Remote Sensors