Search Results - "Qi, Keqi"

Sensor Head Temperature Distribution Reconstruction of High-Precision Gravitational Reference Sensors with Machine Learning by Duan, Zongchao, Ren, Feilong, Qiang, Li-E, Qi, Keqi, Zhang, Haoyue

“…Temperature fluctuations affect the performance of high-precision gravitational reference sensors. Due to the limited space and the complex interrelations…”
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Design and Construction of the Optical Bench Interferometer for the Taiji Program by Tao, Wei, Deng, Xiaoqin, Diao, Yuqing, Gao, Ruihong, Qi, Keqi, Wang, Shaoxin, Luo, Ziren, Sha, Wei, Liu, Heshan

“…A kind of full-function two-sided optical bench interferometer (OBI) is designed to meet the practical requirements of the Taiji Program for space…”
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Using DWS Optical Readout to Improve the Sensitivity of Torsion Pendulum by Wang, Shaoxin, Liu, Heshan, Dai, Lei, Luo, Ziren, Xu, Peng, Li, Pan, Gao, Ruihong, Li, Dayu, Qi, Keqi

“…In space gravitational wave detection missions, a drag-free system is used to keep the test mass (TM) free-falling in an ultralow-noise environment. Ground…”
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A Systematic Approach for Inertial Sensor Calibration of Gravity Recovery Satellites and Its Application to Taiji-1 Mission by Zhang, Haoyue, Xu, Peng, Ye, Zongqi, Ye, Dong, Qiang, Li-E, Luo, Ziren, Qi, Keqi, Wang, Shaoxin, Cai, Zhiming, Wang, Zuolei, Lei, Jungang, Wu, Yueliang

“…High-precision inertial sensors or accelerometers can provide references for free-falling motion in gravitational fields in space. They serve as the key…”
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Research on Telescope TTL Coupling Noise in Intersatellite Laser Interferometry by Wang, Zhi, Yu, Tao, Zhao, Ya, Luo, Ziren, Sha, Wei, Fang, Chao, Wang, Yukun, Wang, Shaoxin, Qi, Keqi, Wang, Yongxian, Xu, Xuanwen

“…The detection mission of gravitational waves in space is that the accuracy of the long-baseline intersatellite laser interferometry on the million-kilometer…”
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Design Methodology of a Passive Vibration Isolation System for an Optical System With Sensitive Line-of-Sight by Qi, Keqi, Dai, Lei, Wang, Shaoxin, Yang, Yongming, Ding, Yalin, Fang, Chao, Lin, Chao

“…The performance of an optical system with sensitive line-of-sight (LOS) is influenced by rotational vibration. In view of this, a design methodology is…”
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Research on Semi-Physical Simulation Testing of Inter-Satellite Laser Interference in the China Taiji Space Gravitational Wave Detection Program by Wang, Yikun, Meng, Lingqiang, Xu, Xuesen, Niu, Yu, Qi, Keqi, Bian, Wei, Yang, Qiujie, Liu, Heshan, Jia, Jianjun, Wang, Jianyu

“…To guarantee a smooth in-orbit space gravitational wave detection for the Taiji mission, a semi-physical simulation test of inter-satellite laser interference…”
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Capacitive Sensing and Electrostatic Control System Design and Analysis With a Torsion Pendulum by Wang, Yukun, Qi, Keqi, Wang, Shaoxin, Li, Wei, Li, Zhe, Wang, Zhi

“…The micro capacitive sensing and electrostatic drive control system (front-end electronics, FEE) is the core component of inertial sensor in space…”
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The Suppression Effect of an Imaging System on the Geometric Tilt-to-Length Coupling in a Test Mass Interferometer by Shen, Jia, Wang, Shaoxin, Qi, Keqi, Zhao, Mengyang, Liu, Heshan, Yang, Ran, Li, Pan, Tao, Wei, Luo, Ziren, Gao, Ruihong

“…Tilt-to-length (TTL) coupling noise arises from angular misalignments of interfering beams in optical path length (OPL) measurements and significantly impacts…”
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A Space Inertial Sensor Ground Evaluation System for Non-Sensitive Axis Based on Torsion Pendulum by Wang, Shaoxin, Chen, Liheng, Wang, Yukun, Zhou, Zhenping, Qi, Keqi, Wang, Zhi

“…The inertial sensor is the key measurement payload of the technology verification satellite of China’s space gravitational wave detection mission-Taiji…”
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Calibration Method to Eliminate Zeroth Order Effect in Lateral Shearing Interferometry by Fang, Chao, Xiang, Yang, Qi, Keqi, Chen, Dawei

“…In this paper, a calibration method is proposed which eliminates the zeroth order effect in lateral shearing interferometry. An analytical expression of the…”
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Two-step algorithm for removing the rotationally asymmetric systemic errors on grating lateral shearing interferometer by Zhang, Lu, Qi, Keqi, Xiang, Yang

“…The grating lateral shearing interferometer may achieve ultra-high accuracy absolute testing after eliminating the systemic errors from the interferometer…”
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An 11-frame phase shifting algorithm in lateral shearing interferometry by Fang, Chao, Xiang, Yang, Qi, Keqi, Zhang, Chunlei, Yu, Changsong

“…In order to eliminate zeroth order effect and to make the phase shifting algorithm insensitive to phase shifting error, an 11-frame phase shifting algorithm is…”
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Snake-search algorithm for stereo vision reconstruction via monocular system by Yang Zhang, Yuquan Leng, Xu He, Keqi Qi

“…Inspired by the stereo vision of human-eyes, a novel method for the three-dimension reconstruction by zooming is proposed. Firstly, two images of the object…”
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On-ground demonstration of laser-link construction for space-based detection of gravitational waves by Gao, Ruihong, Wang, Yikun, Cui, Zhao, Liu, Heshan, Liu, Anwei, Qian, Xingguang, Wang, Xue, Yao, Zhixiong, Yang, Qiujie, Jia, Jianjun, Qi, Keqi, Wang, Shaoxin, Luo, Ziren, Jin, Gang, Wang, Jianyu

“…•An experimental system is established to simulate the whole laser link construction process in space-based gravitational wave detection.•We comprehensively…”
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Modeling, design and analysis of a biomimetic eyeball-like robot with accommodation mechanism by Yang Zhang, Jinguo Liu, Keqi Qi, Zhiwei Liu

“…This paper presents a prototype design and system analysis of a novel biomimetic eyeball-like robot (BEBOT) with mechanism implementing the process of…”
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A Systematic Approach for Inertial Sensor Calibration of Gravity Recovery Satellites and Its Application to Taiji-1 Mission by Zhang, Haoyue, Xu, Peng, Ye, Zongqi, Ye, Dong, Qiang, Li-E, Luo, Ziren, Qi, Keqi, Wang, Shaoxin, Cai, Zhiming, Wang, Zuolei, Lei, Jungang, Wu, Yueliang

“…Remote Sens. 2023, 15, 3817 High-precision inertial sensors or accelerometers can provide us references of free-falling motions in gravitational field in…”
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中青年首次急性心肌梗死患者疾病应对方式的质性研究 by 李耀霞, 杨巧红, 邱玮瑜, 余红雨, 黄贤珍, 柯琦琦

“…R542.22; 背景…”
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