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The diagnostic analysis of the fault coupling effects in planet bearing 期刊论文
ENGINEERING FAILURE ANALYSIS, 2020, 卷号: 108, 页码: 104266
Authors:  Xue, Song;  Wang, Congsi;  Howard, Ian;  Lian, Peiyuan;  Chen, Gaige;  Wang, Yan;  Yan, Yuefei;  Xu, Qian;  Shi, Yu;  Jia, Yu;  Zheng, Yuanpeng;  Wang, Na
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Planet bearing fault  Fault coupling effect  Lumped-parameter model  Amplitude demodulation  Coherence estimation  
射电望远镜面形测量方法和装置 专利
专利类型: 发明专利, 专利号: ZL 2017 2 1388759.7, 申请日期: 2019-09-13, 公开日期: 2017-12-22
Inventors:  项斌斌;  卢晓昀;  林上民;  王娜;  陈卯蒸;  王虎;  薛飞;  许谦;  王凯
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基于等效风场试验的QTT台址风场分布调控技术方案初探 期刊论文
中国科学:物理学 力学 天文学, 2019, 卷号: 49, 期号: 9, 页码: 099515
Authors:  王从思;  王雪晴;  许谦;  王娜;  郑元鹏;  杜彪;  连培园;  薛松;  严粤飞;  段玉虎;  石禹;  贾昱
Adobe PDF(2260Kb)  |  Favorite  |  View/Download:13/0  |  Submit date:2019/11/18
射电望远镜  反射面天线  风场分布  风场调控  
QTT高精度位移促动器设计与测试 期刊论文
中国科学:物理学 力学 天文学, 2019, 卷号: 49, 期号: 9, 页码: 099505
Authors:  项斌斌;  彭海波;  王娜;  李桐;  陈卯蒸;  许谦
Adobe PDF(1980Kb)  |  Favorite  |  View/Download:23/0  |  Submit date:2019/11/18
主动反射面  促动器  110 m口径全向可动射电望远镜  主动补偿  
基于角度传感器的大口径射电望远镜面板实时位置计算方法 期刊论文
中国科学:物理学 力学 天文学, 2019, 卷号: 49, 期号: 9, 页码: 099506
Authors:  王从思;  雷婷;  严粤飞;  许谦;  王娜;  郑元鹏;  杜彪;  连培园;  薛松;  段玉虎;  石禹;  贾昱
Adobe PDF(3106Kb)  |  Favorite  |  View/Download:23/0  |  Submit date:2019/11/18
大口径射电望远镜  面形检测  位置计算  角度传感器  
大口径天线非线性特性动态补偿方法研究 期刊论文
中国科学:物理学 力学 天文学, 2019, 卷号: 49, 期号: 9, 页码: 33-40
Authors:  许谦;  侯晓拯;  王娜
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大口径天线  QTT  伺服控制  动态非线性补偿  饱和抑制  
南山26米射电望远镜轨道高差测量及其对指向精度的影响 期刊论文
天文研究与技术, 2019, 卷号: 16, 期号: 2, 页码: 158-166
Authors:  温浩兴;  许谦;  王娜
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轨道高差  26m天线(NSRT)  整体轨道  十字扫描  指向偏差  
Multi-Objective Particle Swarm Optimization of Sensor Distribution Scheme with Consideration of the Accuracy and the Robustness for Deformation Reconstruction 期刊论文
SENSORS, 2019, 卷号: 19, 期号: 6, 页码: 1306
Authors:  Zhao, Feifei;  Bao, Hong;  Xue, Song;  Xu, Qian
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inverse finite element method  multi-objective particle swarm optimization  deformation reconstruction  transfer relationship  optimal model  
Real-Time Monitoring of the Position and Orientation of a Radio Telescope Sub-Reflector with Fiber Bragg Grating Sensors 期刊论文
SENSORS, 2019, 卷号: 19, 期号: 3, 页码: 619
Authors:  Zhao, Yong;  Du, Jingli;  Xu, Qian;  Bao, Hong
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environmental loads  sub-reflector shift  supporting structure  inverse finite element method  FBG strain sensors  
Compensation method for distorted active phased array antennas in condition of quantization errors based on structural-electromagnetic coupling 会议论文
12th European Conference on Antennas and Propagation, EuCAP 2018, London, United kingdom, April 9, 2018 - April 13, 2018
Authors:  Wang, Yan;  Wang, Congsi;  Gao, Wei;  Xu, Qian;  Yuan, Shuai;  Li, Haihua;  Ying, Kang
Adobe PDF(540Kb)  |  Favorite  |  View/Download:18/0  |  Submit date:2019/12/18
Antenna phased arrays  Deformation  Electromagnetic coupling  Errors  Least squares approximations  Microwave antennas