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基于SGHT的航天器微振动信号处理方法 期刊论文
振动、测试与诊断, 2023, 卷号: 43, 期号: 6, 页码: 1073-1080
作者:  陈继喆;  章海鹰
浏览  |  Adobe PDF(1962Kb)  |  收藏  |  浏览/下载:124/36  |  提交时间:2024/03/10
航天器  微振动  辛几何  希尔伯特  边际谱  
A Current-Based Fault Diagnosis Method for Rotating Machinery With Limited Training Samples 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2023, 卷号: 72, 期号: *, 页码: 1-14
作者:  Hou X(侯旭);  Du FJ(杜福嘉);  Huang K(黄康)
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Comb filter kernel(CF-kernel)  motor current signal analysis  convolutional neural network(CNN)  fault diagnosis  limited training sample  
The Edge Sensor of Segmented Mirror Based on Fringes of Equal Thickness 期刊论文
Research in Astronomy and Astrophysics, 2023, 卷号: 23, 期号: 6, 页码: 1-14
作者:  Zhang Q(张茜);  Zuo H(左恒);  Zhang Y(张勇);  Li YP(李烨平)
浏览  |  Adobe PDF(1331Kb)  |  收藏  |  浏览/下载:102/28  |  提交时间:2024/03/19
Drift Performance and Chromatic Thermal Response of a Temperature Stabilized Solid- 期刊论文
The Astronomical Journal, 2023, 卷号: 165, 期号: 4, 页码: 156-162
作者:  Tang J(唐靓);  Hao ZB(郝志博);  Ye HQ(叶慧琪);  Zhai Y(翟洋);  Zhang K(张凯);  Xiao D(肖东)
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Calibration  Fabry-Perot interferometers  High resolution spectroscopy  Radial velocity  
Unanticipated Fault Diagnosis Method of Telescope Drive System Based on Latent Variable Mining 期刊论文
Publications of the Astronomical Society of the Pacific, 2022, 卷号: 134, 期号: 1031, 页码: 014504-1-13
作者:  Li Y(李运);  Yang SH(杨世海);  Deng ZZ(邓状状);  Gu XJ(顾晓杰);  Li XY(李晓燕);  Gu BZ(顾伯忠)
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Astronomical instrumentation  Computational methods  Telescopes  
Real-time Closed-loop Active Surface Technology of a Large Radio Telescope 期刊论文
Publications of the Astronomical Society of the Pacific, 2022, 卷号: 134, 期号: 1031, 页码: 015003-1-16
作者:  Zhang Y(张勇);  Li GP(李国平);  Zhou GH(周国华);  Lu QS(陆启帅);  Zuo H(左恒);  Wang Y(王佑);  Zhang H(张惠);  Li AH(李爱华);  Zhang C(张超);  Li YP(李烨平);  Wu XH(吴旭浩);  Li H(李浩);  Hu TZ(胡天柱)
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Astronomical instrumentation  Astronomical techniques  Ground telescopes  Radio telescopes  Experimental techniques  Astronomical optics  
Design and Thermal Stability Analysis of Swing Micro-Mirror Structure for Gravitational Wave Observatory in Space 期刊论文
machines, 2021, 卷号: 9, 期号: 5, 页码: 104-127
作者:  Zheng KY(郑焜耀);  Xu MM(许明明)
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swing micro-mirror structure  finite element analysis  amplitude spectral density  point- ing jitter  first-order natural frequency  
A VIPA Spectrograph with Ultra-high Resolution and Wavelength Calibration for Astronomical Applications 期刊论文
The Astronomical Journal, 2020, 卷号: 160, 期号: 3, 页码: 135-143
作者:  Zhu XM(朱小明);  Lin D(林栋);  Hao ZB(郝志博);  Wang J(王靓);  He JP(何晋平)
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Numerical study of comb-based high-accuracy distance measurement utilizing VIPA interferometry 期刊论文
Journal of Optics, 2019, 卷号: 21, 期号: 2, 页码: 105645.R1-1-9
作者:  Zhu XM(朱小明);  He JP(何晋平)
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Ultra-high Resolution Spectroscopy  Ultra-high Precision Distance Measurement  Laser Frequency Comb  Virtually Imaged Phase Array Interferometry  
恒星干涉仪延迟线系统地面随机振动响应分析 期刊论文
振动与冲击, 2017, 卷号: 36, 期号: 2, 页码: 159-164
作者:  许明明;  季杭馨;  徐腾;  章华涛;  吴桢
浏览  |  Adobe PDF(451Kb)  |  收藏  |  浏览/下载:473/175  |  提交时间:2018/01/04
光学延迟线  地面随机振动  有限元分析  Zernike 拟合  光学性能