Prof. Yi-Chung Shu Profile

Prof. Yi-Chung Shu

Professor at National Taiwan Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (22)

Proceedings Article | 9 May 2024 Presentation + Paper

Physics-informed neural network for parameter identification in a piezoelectric harvester

C. Bai, F. Yeh, Y. Shu

Proceedings Volume 12946, 1294612 (2024) https://doi.org/10.1117/12.3009800

KEYWORDS: Neural networks, Frequency response, Circuit switching, Signal attenuation, Education and training, Differential equations, Capacitance, Energy harvesting, Vibration, Solids

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Proceedings Article | 9 May 2024 Presentation + Paper

Power and bandwidth analysis of vibration-based piezoelectric energy harvesting systems using electrically induced damping

Yabin Liao, Feng Qian, Yi-Chung Shu

Proceedings Volume 12946, 129460Z (2024) https://doi.org/10.1117/12.3009793

KEYWORDS: Energy harvesting, Vibration, Piezoelectric effects, Systems modeling, Structural dynamics

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Proceedings Article | 9 May 2024 Presentation + Paper

Multi-location fault detection with piezoelectric arrays and multi-task CNN learning

Y. Chiu, Y. Lo, Y. Shu

Proceedings Volume 12946, 129461A (2024) https://doi.org/10.1117/12.3009663

KEYWORDS: Detector arrays, Sensors, Teeth, Education and training, Data modeling, Signal detection, Feature extraction, Vibration, Signal attenuation, Inductance

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Proceedings Article | 28 April 2023 Presentation + Paper

Torque sensing and energy harvesting based on phase shift in two-point magnetic plucking

Y. C. Lo, C. Y. Chang, Yi-Chung Shu

Proceedings Volume 12483, 124830S (2023) https://doi.org/10.1117/12.2657948

KEYWORDS: Phase shifts, Sensors, Energy harvesting, Vibration, Frequency response, Analytics, Convolutional neural networks, Piezoelectric materials

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Proceedings Article | 28 April 2023 Presentation + Paper

Piezoelectric-array-based MISO diagnostic system for CNN-condition monitoring of bearing/gearbox instruments

Y. C. Lo, Y. C. Chiu, W. T. Liu, Y. C. Shu

Proceedings Volume 12483, 1248314 (2023) https://doi.org/10.1117/12.2657942

KEYWORDS: Convolutional neural networks, Sensors, Detector arrays, Equipment, Vibration, Inductance, Data modeling, Signal attenuation

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Proceedings Article | 20 April 2022 Presentation + Paper

SECE-based piezoelectric energy sensor for the diagnostics of timing belt

Y. C. Lo, T. Y. Yeh, Yi-Chung Shu

Proceedings Volume 12043, 120430T (2022) https://doi.org/10.1117/12.2612277

KEYWORDS: Sensors, Diagnostics, Magnetism, Transmitters, Energy harvesting, Switches, Interfaces, Capacitors

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Proceedings Article | 22 March 2021 Presentation + Paper

SSHI-based zero quiescent power control for the electromagnetic energy harvester

Y. C. Lo, Y. C. Shu

Proceedings Volume 11588, 115881E (2021) https://doi.org/10.1117/12.2582657

KEYWORDS: Electromagnetism, Resonators, Sensors, Magnetism, Diodes, Capacitance

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Proceedings Article | 22 March 2021 Presentation + Paper

Crack behavior in nacre-like composites: a phase-field method

Hua-Chuan Tsai, Chih-Hung Chen, Yi-Chung Shu

Proceedings Volume 11586, 1158608 (2021) https://doi.org/10.1117/12.2582658

KEYWORDS: Composites, Minerals, Teeth, Tablets, Resistance, Interfaces, Bone

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Proceedings Article | 22 April 2020 Presentation + Paper

Self-powered SECE-based piezoelectric energy harvesting for sensor supply under shock excitations

Y. C. Lo, P. H. Huang, Y. C. Shu

Proceedings Volume 11376, 1137609 (2020) https://doi.org/10.1117/12.2557998

KEYWORDS: Sensors, Switches, Energy harvesting, Diodes, Switching, Capacitance, Circuit switching, Bridges, Oscillators

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Proceedings Article | 21 March 2019 Paper

Investigation of various cantilever configurations for piezoelectric energy harvesting under rotational motion

T. T. Hsieh, S. A. Chen, Y. C. Shu

Proceedings Volume 10967, 1096719 (2019) https://doi.org/10.1117/12.2515393

KEYWORDS: Energy harvesting, Oscillators, Mechanics, Sensors, Kinematics, Microsensors, Structural design, Device simulation

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Proceedings Article | 21 March 2019 Paper

An SECE-based piezoelectric power harvesting induced by rotary magnetic plucking

P. H. Huang, H. C. Chang, Y. C. Shu, T. T. Hsieh

Proceedings Volume 10967, 109670F (2019) https://doi.org/10.1117/12.2513818

KEYWORDS: Magnetism, Switches, Energy harvesting, Interfaces, Switching, Oscillators, Sensors, Zirconium

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Proceedings Article | 15 March 2018 Paper

Electrically rectified piezoelectric energy harvester excited by rotary magnetic plucking

Y. Shu, Y. Chang, W. Wang

Proceedings Volume 10595, 105950D (2018) https://doi.org/10.1117/12.2296450

KEYWORDS: Magnetism, Oscillators, Energy harvesting

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Proceedings Article | 11 April 2017 Paper

Impedance modeling of electromagnetic energy harvesting system using full-wave bridge rectifier

Junrui Liang, Cong Ge, Yi-Chung Shu

Proceedings Volume 10164, 101642N (2017) https://doi.org/10.1117/12.2259870

KEYWORDS: Energy harvesting, Systems modeling, Electromagnetism, Bridges, Complex systems, Electronics, Bromine, Transducers, Stereolithography, Inductance, Magnetism

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Proceedings Article | 11 April 2017 Paper

Nonlinear analysis of micro piezoelectric energy harvesters

Y. C. Wang, S. Chen, Y. C. Shu, S. C. Lin, C. T. Chen, W. J. Wu

Proceedings Volume 10164, 1016418 (2017) https://doi.org/10.1117/12.2258581

KEYWORDS: Energy harvesting, Atmospheric modeling, Composites, Microelectromechanical systems, Electrodes, Electromechanical design, Transducers, Oscillators, Tungsten, Statistical analysis

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Proceedings Article | 15 April 2016 Paper

Nonlinear modeling of MEMS piezoelectric energy harvesters

Y. C. Wang, T. W. Huang, Y. C. Shu, S. Lin, W. Wu

Proceedings Volume 9799, 97992D (2016) https://doi.org/10.1117/12.2218593

KEYWORDS: Microelectromechanical systems, Nonlinear response, Composites, Ferroelectric materials, Differential equations, Integrated circuit design, Integrated circuits, Energy harvesting, Electrodes, Transducers, Tungsten, Sensors, Instrument modeling

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Proceedings Article | 9 March 2014 Paper

Finite element modeling of piezoelectric energy harvesters

P. Wu, Y. C. Shu

Proceedings Volume 9057, 90571D (2014) https://doi.org/10.1117/12.2044347

KEYWORDS: Oscillators, Finite element methods, Capacitance, Energy harvesting, Interfaces, Statistical analysis, Device simulation, Circuit switching, Switches, Virtual colonoscopy

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Proceedings Article | 10 April 2013 Paper

Piezoelectric array of oscillators with respective electrical rectification

I. Lien, Y. Shu

Proceedings Volume 8688, 868806 (2013) https://doi.org/10.1117/12.2009208

KEYWORDS: Oscillators, Device simulation, Statistical analysis, Virtual colonoscopy, Energy harvesting, Electromechanical design, Standards development, Switches, Manganese, Diodes

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Proceedings Article | 28 March 2012 Paper

Multiple piezoelectric energy harvesters connected to different interface circuits

I. C. Lien, Y. C. Shu

Proceedings Volume 8341, 83410X (2012) https://doi.org/10.1117/12.914791

KEYWORDS: Oscillators, Energy harvesting, Capacitance, Device simulation, Computer simulations, Virtual colonoscopy, Interfaces, Electromechanical design, Statistical analysis, Switches

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Proceedings Article | 27 April 2011 Paper

Array of piezoelectric energy harvesters

I. C. Lien, Y. C. Shu

Proceedings Volume 7977, 79770K (2011) https://doi.org/10.1117/12.880260

KEYWORDS: Virtual colonoscopy, Oscillators, Cerium, Switches, Statistical analysis, Phase shifts, Standards development, Analytical research, Systems modeling, System integration

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Proceedings Article | 7 April 2009 Paper

Comparisons between parallel- and series-SSHI interfaces adopted by piezoelectric energy harvesting systems

Y. C. Shu, I. C. Lien, W. J. Wu, S. M. Shiu

Proceedings Volume 7288, 728808 (2009) https://doi.org/10.1117/12.815323

KEYWORDS: Energy harvesting, Virtual colonoscopy, Silver, Smart structures, System integration, Current controlled current source, Cerium, Autoregressive models, Capacitance, Switches

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Proceedings Article | 27 April 2007 Paper

A comparison between the standard and SSHI interfaces used in piezoelectric power harvesting

Y. C. Shu, I. C. Lien

Proceedings Volume 6525, 652509 (2007) https://doi.org/10.1117/12.715090

KEYWORDS: Resistance, Standards development, Interfaces, Switches, Capacitance, Microelectromechanical systems, Capacitors, Instrument modeling, Bridges, Virtual colonoscopy

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Proceedings Article | 11 July 2002 Paper

Pressurized shape-memory micropumps

Yi-Chung Shu

Proceedings Volume 4699, (2002) https://doi.org/10.1117/12.474983

KEYWORDS: Thin films, Crystals, Mechanics, Kinematics, Distortion, Actuators, Shape memory alloys, Quantum wells, Sputter deposition, Instrument modeling

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