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Proceedings Papers

High Performance Structural Vibration Control by a Preview of the Future Seismic Waveform Generated With a Wave Transmission Network and an AI-Based Estimation System

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A006, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93184
https://doi.org/10.1115/PVP2019-93184
View Paper titled, High Performance Structural Vibration Control by a Preview of the Future Seismic Waveform Generated With a Wave Transmission Network and an AI-Based Estimation System
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Topics: Vibration control, Waves, Earthquakes, Artificial neural networks, Feedforward control, Simulation, State feedback
Proceedings Papers

Variable Inertia Damper Using MR Fluid: Part II — Improvement of Inertia Effect

Taichi Matsuoka, Naoto Abe, Kazuhiko Hiramoto, Katsuaki Sunakoda
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A048, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65922
https://doi.org/10.1115/PVP2017-65922
View Paper titled, Variable Inertia Damper Using MR Fluid: Part II — Improvement of Inertia Effect
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Topics: Dampers, Fluids, Inertia (Mechanics), Pipes, Electromagnets, Stainless steel
Proceedings Papers

Inertia Mass Damper and its Application

Katsuaki Sunakoda, Issei Yamazaki
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A009, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65192
https://doi.org/10.1115/PVP2017-65192
View Paper titled, Inertia Mass Damper and its Application
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Topics: Dampers, Inertia (Mechanics), Fluids, Nuclear power stations, Stiffness, Bridges (Structures), Civil engineering, Construction, Design, Earthquake engineering
Proceedings Papers

Design Method of Semi-Active Control Systems Minimizing the Error Between the Controlled Signals of the Semi-Active and its Reference Active Control Systems

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A015, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65707
https://doi.org/10.1115/PVP2017-65707
View Paper titled, Design Method of Semi-Active Control Systems Minimizing the Error Between the Controlled Signals of the Semi-Active and its Reference Active Control Systems
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Topics: Control systems, Design methodology, Errors, Signals, Error functions, Vibration control, Actuators, Optimization algorithms, Simulation results
Proceedings Papers

Variable Inertia Damper Using MR Fluid

Taichi Matsuoka, Kazuhiko Hiramoto, Katsuaki Sunakoda, Naoto Abe
Proc. ASME. PVP2016, Volume 8: Seismic Engineering, V008T08A030, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63007
https://doi.org/10.1115/PVP2016-63007
View Paper titled, Variable Inertia Damper Using MR Fluid
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Topics: Dampers, Fluids, Inertia (Mechanics), Pipes, Electromagnets, Magnetization, Cylinders, Damping, Density, Flywheels
Proceedings Papers

Scheduling Strategy of Multiple Semi-Active Controllers With Information on the Disturbance and the Structural Response

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Proc. ASME. PVP2016, Volume 8: Seismic Engineering, V008T08A004, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63453
https://doi.org/10.1115/PVP2016-63453
View Paper titled, Scheduling Strategy of Multiple Semi-Active Controllers With Information on the Disturbance and the Structural Response
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Topics: Control equipment, Artificial neural networks, Earthquakes, Control systems, Optimal control, Design, Generators, Genetic algorithms, Robustness, Signals
Proceedings Papers

Semi-Active Control of Structural Systems With an Output Emulation Method Based on a Quadratic Error Function

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Proc. ASME. PVP2015, Volume 8: Seismic Engineering, V008T08A001, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45101
https://doi.org/10.1115/PVP2015-45101
View Paper titled, Semi-Active Control of Structural Systems With an Output Emulation Method Based on a Quadratic Error Function
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Topics: Error functions, Control systems, Optimal control, Pole placement, Damping, Design, Signals, Simulation, Vibration control
Proceedings Papers

Inertia Damper Using MR Fluid With Spiraled By-Pass Pipe

Taichi Matsuoka, Shoma Yamano, Kazuhiko Hiramoto, Katsuaki Sunakoda, Naoto Abe, Pei-Yang Lin
Proc. ASME. PVP2015, Volume 8: Seismic Engineering, V008T08A036, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45074
https://doi.org/10.1115/PVP2015-45074
View Paper titled, Inertia Damper Using MR Fluid With Spiraled By-Pass Pipe
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Topics: Dampers, Fluids, Inertia (Mechanics), Pipes, Cylinders, Vibration suppression, Antiresonance, Density, Displacement, Fittings
Proceedings Papers

Micro-Structural Model of Magneto-Rheological Composites With Magnetically Induced Stress for Harmonic Shear Deformation

Yotsugi Shibuya, Hiroshi Nasuno, Katsuaki Sunakoda
Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T01A023, September 8–10, 2014
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2014-7625
https://doi.org/10.1115/SMASIS2014-7625
View Paper titled, Micro-Structural Model of Magneto-Rheological Composites With Magnetically Induced Stress for Harmonic Shear Deformation
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Topics: Composite materials, Rheology, Shear deformation, Stress, Magnetic fields, Magnetic particles, Damping, Deformation, Dynamic response, Finite element methods
Proceedings Papers

MR Damper That Utilizes Multi Pole Electromagnets

Taichi Matsuoka, Tomohiro Sugita, Katsuaki Sunakoda
Proc. ASME. PVP2014, Volume 8: Seismic Engineering, V008T08A010, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28989
https://doi.org/10.1115/PVP2014-28989
View Paper titled, MR Damper That Utilizes Multi Pole Electromagnets
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Topics: Dampers, Electromagnets, Poles (Building), Fluids, Pipes, Actuators, Cylinders, Damping, Magnetic fields, Magnetic induction
Proceedings Papers

Shear Vibration Property of Magnetically-Responsive Gels in Magnetically Open Looped System

Hiroshi Nasuno, Yotsugi Shibuya, Hiroshi Sodeyama, Katsuaki Sunakoda
Proc. ASME. SMASIS2013, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation, V001T01A008, September 16–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2013-3090
https://doi.org/10.1115/SMASIS2013-3090
View Paper titled, Shear Vibration Property of Magnetically-Responsive Gels in Magnetically Open Looped System
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Topics: Shear (Mechanics), Vibration, Magnetic fields, Circuits, Composite materials, Displacement, Excitation, Magnetic particles, Mechanical properties, Shear deformation
Proceedings Papers

Evaluation of Nonlinear Damping Properties of Magnetorheological Gels Under Shear Loading

Yotsugi Shibuya, Hiroshi Nasuno, Hirohisa Sakurai, Katsuaki Sunakoda
Proc. ASME. PVP2013, Volume 6B: Materials and Fabrication, V06BT06A049, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97821
https://doi.org/10.1115/PVP2013-97821
View Paper titled, Evaluation of Nonlinear Damping Properties of Magnetorheological Gels Under Shear Loading
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Topics: Damping, Shear (Mechanics), Dynamic response, Magnetic fields, Die cutting, Magnetic particles, Particulate matter, Rheology, Shear deformation, Shearing (Deformation)
Proceedings Papers

Semi-Active Control of Structural Systems Aiming to Approximate the Performance of the Targeted Active Control Law: Output Emulation Approach

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Proc. ASME. PVP2013, Volume 8: Seismic Engineering, V008T08A003, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97451
https://doi.org/10.1115/PVP2013-97451
View Paper titled, Semi-Active Control of Structural Systems Aiming to Approximate the Performance of the Targeted Active Control Law: Output Emulation Approach
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Topics: Control systems, Errors
Journal Articles

Simultaneous Optimal Design of the Lyapunov-Based Semi-Active Control and the Semi-Active Vibration Control Device: Inverse Lyapunov Approach

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2012, 134(6): 061211.
https://doi.org/10.1115/1.4007033
Published Online: November 21, 2012
View Article titled, Simultaneous Optimal Design of the Lyapunov-Based Semi-Active Control and the Semi-Active Vibration Control Device: Inverse Lyapunov Approach
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Topics: Control systems, Damping, Design, Earthquakes, Simulation, Displacement, Waves, Vibration control equipment
Proceedings Papers

Semi-Active Control of Civil Structures With a Simultaneous Reduced-Order Modeling and a Tuning of the Control Law

Kazuhiko Hiramoto, Taichi Matsuoka, Katsuaki Sunakoda
Proc. ASME. PVP2011, Volume 8: Seismic Engineering, 65-74, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57886
https://doi.org/10.1115/PVP2011-57886
View Paper titled, Semi-Active Control of Civil Structures With a Simultaneous Reduced-Order Modeling and a Tuning of the Control Law
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Topics: Modeling, Control systems, Stability, Damping, Vibration control, Closed loop systems, Design, Genetic algorithms
Proceedings Papers

Investigation on the Dynamic Shearing Characteristics of Magnetic Responsive Gel

Katsuaki Sunakoda, Naoki Yamamoto, Hiroshi Nasuno, Hirohisa Sakurai
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 17-23, September 18–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2011-4945
https://doi.org/10.1115/SMASIS2011-4945
View Paper titled, Investigation on the Dynamic Shearing Characteristics of Magnetic Responsive Gel
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Topics: Die cutting, Shearing (Deformation), Magnetic fields, Storage, Energy dissipation, Fluids, Magnetic flux, Particulate matter, Rheology, Smart materials
Proceedings Papers

Vibration Tests of 3-Story Benchmark Structure With Three Semiactive Dampers

Taichi Matsuoka, Katsuaki Sunakoda, Kazuhiko Hiramoto, Issei Yamazaki, Akira Fukukita, Chin-Hsiung Loh, Pei-Yang Lin
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 8, 185-191, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25360
https://doi.org/10.1115/PVP2010-25360
View Paper titled, Vibration Tests of 3-Story Benchmark Structure With Three Semiactive Dampers
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Topics: Dampers, Vibration tests, Damping, Inertia (Mechanics), Delays, Displacement, Earthquakes, Electricity (Physics), Flywheels, Generators
Proceedings Papers

Simultaneous Optimal Design of the Lyapunov-Based Semi-Active Control and the Semi-Active Vibration Control Device: Inverse Lyapunov Approach

Kazuhiko Hiramoto, Taichi Matsuoka, Akira Fukukita, Katsuaki Sunakoda
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 8, 213-221, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25883
https://doi.org/10.1115/PVP2010-25883
View Paper titled, Simultaneous Optimal Design of the Lyapunov-Based Semi-Active Control and the Semi-Active Vibration Control Device: Inverse Lyapunov Approach
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Topics: Design, Vibration control equipment, Circuits, Control systems, Damping, Electric motors, Flywheels, Genetic algorithms, Screws, Vibration control
Proceedings Papers

Applying Fractional Calculus Method to Evaluation of Damping in Testing Apparatus of Hard Drive Systems

Akira Sakurada, Katsuaki Sunakoda, Akihiro Naganawa, Yotsugi Shibuya, Shigeki Mori
Proc. ASME. PVP2009, Volume 8: Seismic Engineering, 273-278, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77833
https://doi.org/10.1115/PVP2009-77833
View Paper titled, Applying Fractional Calculus Method to Evaluation of Damping in Testing Apparatus of Hard Drive Systems
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Topics: Damping, Testing, Actuators, Particle spin, Rotation, Spin (Aerodynamics), Vibration, Viscoelastic materials, Computers, Curve fitting
Proceedings Papers

Seismic Performance of Vibration Control Device That Generates Power

Taichi Matsuoka, Katsuaki Sunakoda, Kazuhiko Hiramoto, Issei Yamazaki, Akira Fukukita, Paul N. Roschke, Chin-Hsiung Loh, Pei-Yang Lin
Proc. ASME. PVP2009, Volume 8: Seismic Engineering, 255-262, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77695
https://doi.org/10.1115/PVP2009-77695
View Paper titled, Seismic Performance of Vibration Control Device That Generates Power
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Topics: Vibration control equipment, Damping, Steel, Vibration suppression, Bracing (Construction), Control equipment, Earthquake engineering, Earthquakes, Frequency response, Generators