Prof. Weilai Li Profile

Prof. Weilai Li

at Wuhan Univ of Technology

SPIE Involvement:

Author

Publications (24)

Proceedings Article | 23 April 2017 Paper

Application of FBG sensing technique for monitoring and early warning system of high-speed railway track conditions

Yongjia Zhang, Fang Liu, Yuhai Jing, Weilai Li

Proceedings Volume 10323, 103237X (2017) https://doi.org/10.1117/12.2265412

KEYWORDS: Fiber Bragg gratings, Sensors, Control systems, Sensing systems, Safety, Data modeling, Fiber optics sensors, Bridges, Sensor networks, Performance modeling

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Proceedings Article | 1 July 2015 Paper

Whole optic fiber weighing technique and device of belt conveyor

Weilai Li, Jie Liu, Jianjun Pan

Proceedings Volume 9655, 965540 (2015) https://doi.org/10.1117/12.2182310

KEYWORDS: Fiber Bragg gratings, Sensors, Signal detection, Calibration, Temperature metrology, Fiber optics sensors, Data processing, Iron, Explosives, Collimators

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Proceedings Article | 15 October 2013 Paper

FBG strain sensibilized monitor on railway switch pole

Weilai Li, Jie Liu, Jianjun Pan, Jin Pang, Xiaoshan Lu, Ciming Zhou

Proceedings Volume 8924, 89243F (2013) https://doi.org/10.1117/12.2034166

KEYWORDS: Fiber Bragg gratings, Switches, Resistance, Calibration, Sensors, Fiber optics sensors, Data processing, Lutetium, Information technology, Roads

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Proceedings Article | 15 October 2013 Paper

FBG monitoring on a viaduct of urban railway

Weilai Li, Jin Pang, Xiaoshan Lu, Jie Liu, Ciming Zhou

Proceedings Volume 8924, 892439 (2013) https://doi.org/10.1117/12.2031548

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Temperature sensors, Metals, Fiber optics sensors, Data processing, Signal processing, Resistance, Calibration

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Proceedings Article | 15 October 2013 Paper

Train overload and unbalanced load detection based on FBG gauge

Jianjun Pan, Weilai Li, Xin Dai

Proceedings Volume 8924, 89242D (2013) https://doi.org/10.1117/12.2031546

KEYWORDS: Fiber Bragg gratings, Sensors, Fiber optics sensors, Resistance, Nondestructive evaluation, Fiber optics, Packaging, Lithium, Roads, Electromagnetic interference

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Proceedings Article | 7 November 2012 Paper

Displacement monitor with FBG deforming ring and its application in high speed railway

Weilai Li, Yanxiao Zhang, Qin Wang, Jianjun Pan, Jie Liu, Ciming Zhou

Proceedings Volume 8421, 8421AU (2012) https://doi.org/10.1117/12.970258

KEYWORDS: Fiber Bragg gratings, Temperature metrology, Calibration, Sensors, Bridges, Environmental sensing, Lithium, Fiber optics sensors, Reflectivity, Epoxies

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Proceedings Article | 31 January 2012 Paper

FBG tread wear detecting lines

Weilai Li, Xin Dai, Jie Liu, Jianjun Pan, Qin Wang, Yanxiao Zhang

Proceedings Volume 8351, 83513F (2012) https://doi.org/10.1117/12.915854

KEYWORDS: Fiber Bragg gratings, Sensors, Defect detection, Signal detection, Fiber optics sensors, Environmental sensing, Ultrasonics, Signal processing, Lithium, Charge-coupled devices

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Proceedings Article | 18 May 2011 Paper

Displacement monitoring of switch track and its slab on a bridge of high speed railway by FBG

Weilai Li, He Li, Jian Cheng, Xiaomei Huang, Jianjun Pan, Ciming Zhou, Minghong Yang

Proceedings Volume 7753, 775375 (2011) https://doi.org/10.1117/12.886026

KEYWORDS: Fiber Bragg gratings, Bridges, Switches, Temperature metrology, Lithium, Sensors, Calibration, Fiber optics sensors, Environmental sensing, Wavelength division multiplexing

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Proceedings Article | 29 October 2009 Paper

Track strain field analysis for positing FBG sensor in fiber optic axle detecting

Jianjun Pan, Weilai Li, Yefang Zhang

Proceedings Volume 7514, 75141F (2009) https://doi.org/10.1117/12.845227

KEYWORDS: Fiber Bragg gratings, Sensors, Finite element methods, Fiber optics sensors, Fiber optics, Environmental sensing, Sensing systems, Data acquisition, Information technology, Data processing

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Proceedings Article | 29 October 2009 Paper

A ratio method of FCG demodulation on strain measurement

Weilai Li, Miao Gao, Jianjun Pan, Shunfan He

Proceedings Volume 7514, 751406 (2009) https://doi.org/10.1117/12.845395

KEYWORDS: Reflectivity, Sensors, Demodulation, Fiber Bragg gratings, Light sources, Fiber optics sensors, Environmental sensing, Signal processing, Light, Sensing systems

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Proceedings Article | 5 October 2009 Paper

FBG technology applied on container gantry overload warning

Shunfan He, Weilai Li, Miao Gao, Jianjun Pan

Proceedings Volume 7503, 75034R (2009) https://doi.org/10.1117/12.835507

KEYWORDS: Fiber Bragg gratings, Calibration, Sensors, Lithium, Digital signal processing, Signal processing, Fiber optics sensors, Beam shaping, Optical fibers, Fermium

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Proceedings Article | 16 May 2008 Paper

Train axle counters by Bragg and chirped grating techniques

Weilai Li, Ning Jiang, Jinshan Liu, Yefang Zhang

Proceedings Volume 7004, 70045J (2008) https://doi.org/10.1117/12.786519

KEYWORDS: Fiber Bragg gratings, Sensors, Signal processing, Switches, Fiber optics sensors, Electromagnetism, Sensing systems, Environmental sensing, Temperature metrology, Fiber optic gyroscopes

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Proceedings Article | 4 January 2008 Paper

Process analysis of diamond ablation by 157nm laser

Weilai Li, Desheng Jiang, Yutang Dai, Miao Gao

Proceedings Volume 6825, 68251B (2008) https://doi.org/10.1117/12.757663

KEYWORDS: Diamond, Laser ablation, Pulsed laser operation, Photons, Laser processing, Laser bonding, Chemical species, Absorption, Laser energy, Laser applications

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Proceedings Article | 26 November 2007 Paper

FBG load cell technology and WIM application

Weilai Li, Bo Jiang, Qingshan Zhang, Fenfang Zhu

Proceedings Volume 6830, 683023 (2007) https://doi.org/10.1117/12.757742

KEYWORDS: Fiber Bragg gratings, Sensors, Calibration, Roads, Sensing systems, Environmental sensing, Wheatstone bridges, Reflectivity, Image sensors, Epoxies

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Proceedings Article | 21 November 2007 Paper

Process analysis of silica ablation by F2 laser for MOEMS

Weilai Li, Desheng Jiang, Yutang Dai

Proceedings Volume 6724, 67241B (2007) https://doi.org/10.1117/12.782844

KEYWORDS: Silica, Absorption, Laser ablation, Electrons, Photons, Pulsed laser operation, Single photon, Microopto electromechanical systems, Laser energy, Micromachining

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Proceedings Article | 21 November 2007 Paper

Technology of 0-20 ton FBG loadcell

Weilai Li, Fenfang Zhu, Bo Jiang

Proceedings Volume 6781, 67814P (2007) https://doi.org/10.1117/12.745525

KEYWORDS: Fiber Bragg gratings, Sensors, Calibration, Corrosion, Temperature metrology, Lithium, Environmental sensing, Reflectivity, Image sensors, Epoxies

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Proceedings Article | 14 November 2007 Paper

Layer-by-layer assembled highly reflective optical coatings

Lingde Zhou, Xiaofu Li, Haihu Yu, Weilai Li

Proceedings Volume 6722, 67222W (2007) https://doi.org/10.1117/12.783340

KEYWORDS: Glasses, Optical coatings, Refractive index, Coating, Composites, Transmittance, Reflectivity, Optical fibers, Deposition processes, Lithium

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Proceedings Article | 13 June 2005 Paper

Comparison of shearography and optical fibre Bragg grating strain sensors with resistance foil strain gauge measurements

Roger Groves, Edmon Chehura, Weilai Li, Stephen Staines, Stephen James, Ralph Tatam

Proceedings Volume 5856, (2005) https://doi.org/10.1117/12.611887

KEYWORDS: Fiber Bragg gratings, Shearography, Sensors, Optical fibers, Resistance, Refractive index, Optical testing, Demodulation, Speckle, Cameras

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Proceedings Article | 23 May 2005 Paper

Comparison of optical fibre Bragg grating strain sensors with shearography and resistance foil strain gauge measurements

Edmon Chehura, Roger Groves, Weilai Li, Stephen Staines, Stephen James, Ralph Tatam

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.624218

KEYWORDS: Fiber Bragg gratings, Sensors, Shearography, Optical fibers, Resistance, Demodulation, Interferometers, Mirrors, Cameras, Fiber optics sensors

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Proceedings Article | 8 March 2004 Paper

Fiber optic pyrometer and its application in hot-blast stove temperature measurement

Weilai Li, Desheng Jiang, Weijia Zhu

Proceedings Volume 5272, (2004) https://doi.org/10.1117/12.510870

KEYWORDS: Pyrometry, Fiber optics, Temperature metrology, Fiber optics tests, Corrosion

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Proceedings Article | 29 December 2000 Paper

Fiber optic remote inspecting technique for caverned large oil tanks

Weilai Li, Desheng Jiang, He Cao

Proceedings Volume 4202, (2000) https://doi.org/10.1117/12.411725

KEYWORDS: Computer programming, Fiber optics, Optical fibers, Inspection, Optical inspection, Optical encoders, Teeth, Reliability, Inductive coupling, Light sources

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Proceedings Article | 9 May 2000 Paper

Technique of OFS telescopic gasometer telemetry

Weilai Li, Desheng Jiang, Lei Liang

Proceedings Volume 4077, (2000) https://doi.org/10.1117/12.385552

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Proceedings Article | 11 January 1999 Paper

FOS gauging technique of Yangtse River level with millimeter accuracy

Weilai Li, Desheng Jiang, He Cao

Proceedings Volume 3538, (1999) https://doi.org/10.1117/12.335749

KEYWORDS: Computer programming, Teeth, Electronics, Computing systems, Reliability, Optical fibers, Magnesium, Fiber optics sensors, Resistance, Light emitting diodes

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Proceedings Article | 11 January 1999 Paper

Monitoring burnt level of refractory lining of blast furnaces using an optical fiber detector

Weilai Li, Desheng Jiang, He Cao

Proceedings Volume 3538, (1999) https://doi.org/10.1117/12.335762

KEYWORDS: Sensors, Optical fibers, Fiber optics sensors, Connectors, Water, Ceramics, Fiber optics, Iron, Corundum, Eye

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Showing 5 of 24 publications

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