Dr. Qian Xu Profile

Dr. Qian Xu

Mechanical Engineer at Xinjiang Astronomical Observatory

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Author

Publications (4)

Proceedings Article | 6 July 2018 Paper

Subreflector adjustment system for NSRT

Binbin Xiang, Na Wang, Maozheng Chen, Yusup Aili, Qian Xu, Fei Xue, Guljaina Hazezhan, Dalin He, Zhigang Wen

Proceedings Volume 10700, 107002E (2018) https://doi.org/10.1117/12.2315172

KEYWORDS: Antennas, Control systems, Actuators, Reflectors, Radio telescopes, Motion controllers, Servomechanisms, Radio astronomy

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Proceedings Article | 6 July 2018 Paper

Review of the refurbishment project for NSRT

Qian Xu, Lin Li, Na Wang

Proceedings Volume 10700, 107002W (2018) https://doi.org/10.1117/12.2311851

KEYWORDS: Antennas, Reflectors, Radio telescopes, Optical instrument design, Astronomy, Structural design, Telescopes, Skin, Carbon, K band

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Proceedings Article | 6 July 2018 Paper

A rapid feed switching mechanism design for NSRT

Qian Xu, Letian Yi, Lin Li, Maozheng Chen, Na Wang, Yan Li

Proceedings Volume 10700, 107002S (2018) https://doi.org/10.1117/12.2309941

KEYWORDS: Switching, Reflectors, Radio telescopes, Antennas, Kinematics, Control systems design, Optical instrument design, Light sources, Finite element methods, Lithium

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Proceedings Article | 27 July 2016 Paper

Challenges for QTT structure

Qian Xu, Na Wang

Proceedings Volume 9906, 99065L (2016) https://doi.org/10.1117/12.2233922

KEYWORDS: Radio telescopes, Reflectors, Antennas, Optical instrument design, Structural design, Actuators, Reflectors, Actuators, Aluminum, Space telescopes, Telescopes, Active optics

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