Vibration Engineering Laboratory | Research on Seismic Resistance, Seismic Isolation, Vibration Control, TMD, and Structural Vibrations

Tokyo Denki University Vibration Engineering Laboratory

Supporting the next generation of a safer society through advanced vibration control technologies. Through research on vibration control and seismic resistance, the laboratory contributes to creating a safer future. This laboratory belongs to the Department of Science and Engineering, Mechanical Engineering Course, Faculty of Science and Engineering, Tokyo Denki University.

Contact / Research Inquiries

About the Vibration Engineering Laboratory
Laboratory Overview

Vibration control experimental apparatus (structural vibration experiment using TMD)

Research on the safety of mechanical structures through vibration control

This laboratory conducts research focused on next-generation seismic resistance, base isolation, and vibration control technologies, aiming to improve the safety and functional reliability of mechanical structures. By mechanically analyzing vibration phenomena caused by earthquakes and external disturbances and applying the findings to control technologies, the laboratory seeks to enhance the reliability of social infrastructure and mechanical systems. In addition to developing new vibration control methods, the laboratory is also working toward more advanced and flexible safety technologies through the introduction and application of advanced knowledge such as AI.

Activities, Research Presentations（ Japanese only ）

Main Research Fields

Research is conducted on improving the safety and reliability of structures, with a focus on vibration control technologies.

Basic and applied research on structural vibration control centered on seismic resistance, base isolation, and vibration control technologies
Analysis of vibration phenomena and verification of control methods through a combination of numerical analysis (FEM, etc.) and vibration experiments
Research on structural safety evaluation and reliability improvement with consideration for practical social implementation
Study of the introduction and application of new knowledge such as AI into research

Recent Research Topics

Research on vibration control for ground-mounted photovoltaic power generation systems
Research on predictive maintenance of equipment using AI
Research on damage and functional maintenance of industrial piping systems
Research on base isolation systems using air levitation technology
Research on seismic isolation and vibration control technologies for next-generation nuclear reactor systems
Research on vibration control mechanisms for cable racks
Research on vibration-controlled structures for high-pressure gas facilities
Research on seismic design methods for resin tanks
Research on new base isolation structures using variations in center-of-gravity position
Research on impact resistance evaluation of mechanical structures
Research on base isolation for critical elevators

Main Activities | Research Approach
Research is conducted with an emphasis on understanding phenomena and applying the findings through a combination of full-scale experiments and numerical analysis.

Laboratory Seminars

Students develop the ability to think about and respond to problem-solving processes from various perspectives. They also learn practical engineering through visits to actual seismic isolation and vibration control structures. In summer, an interim presentation session is held jointly with laboratories from the Faculty of Engineering.

Work scene using vibration experiment equipment

Experiments

Research is conducted from both analytical and experimental perspectives to develop reliable vibration control technologies. In large-scale experiments, not only the assigned students but all laboratory members cooperate to contribute to the research project.

Visit to manufacturers and research institutes

Technical Visits

The laboratory visits manufacturers and research institutes to observe actual seismic isolation and vibration control devices, as well as manufacturing processes at factories. By observing actual equipment and installation conditions, students gain an understanding of scale and installation details.

Participation and presentations at academic conferences related to vibration engineering

Conference Participation and Presentations

Research activities are conducted with the goal of active participation and presentations at academic conferences.
[Examples of Conferences]
・American Society of Mechanical Engineers
・Lift and Escalator Symposium
・Japan Society of Mechanical Engineers
・Architectural Institute of Japan
・Japan Society of Civil Engineers
・Atomic Energy Society of Japan

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Professor in Charge
Academic Advisor

Professor Osamu Furuya, head of the laboratory

Osamu Furuya
古屋　治

Specializing in vibration engineering and structural engineering, Professor Furuya provides practical research guidance.

【Affiliations】
Faculty of Science and Engineering, Department of Science and Engineering, Mechanical Engineering Course, Tokyo Denki University
Graduate School of Advanced Science and Technology, Department of Advanced Technology and Science, Tokyo Denki University
Graduate School of Science and Engineering, Department of Mechanical Engineering, Tokyo Denki University

【Fields of Expertise】
Dynamics, Mechatronics, Earthquake Engineering, Vibration Engineering, Control Engineering, Numerical Analysis, Vibration Experiments
Research is conducted on improving safety through both analysis and experiments, focusing on vibration phenomena in structures.

Introduction to the Professor

Laboratory Assignment Information
Laboratory Overview

This section introduces the educational policy and atmosphere of the laboratory.

Through analysis and experiments using actual equipment and simulations, students develop ways of thinking for problem solving.
By engaging in repeated discussions and conducting research that contributes to society, students work on meaningful research connected to the technological fields they wish to pursue in the future.

Message from the Professor

In the laboratory, students develop the ability to think about problem-solving processes from various perspectives. Rather than conducting research only for the sake of research itself, the laboratory always aims for studies involving actual equipment or environments close to real-world conditions that can contribute to society. Furthermore, through both analysis and experiments, students deeply learn vibration control technologies by seeing, hearing, and physically experiencing vibration phenomena.

Messages from Laboratory Students

In the laboratory, students work together to solve problems that arise during experiments and analysis. The laboratory also participates in visits to buildings that incorporate the latest seismic resistance, vibration control, and base isolation technologies. Through these activities, students deepen their understanding of their own research and obtain valuable feedback.

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Annual Events

April:Welcome Event

Welcome to the Vibration Engineering Laboratory!
A warm welcome to all new members!

May:Manufacturer Visits

Visits to factories and actual equipment of partner manufacturers specializing in seismic isolation and vibration control technologies

June:Open Campus

Introduction of research themes and laboratory activities to visitors interested in the laboratory

July:Joint Research Student Exchange

Presentation event for student and technical exchange with other engineering universities

August:Joint Training Camp

Joint Off-site Seminar and Interim Research Presentations with laboratories in the field of mechanical dynamics from the Faculty of Science and Engineering and Faculty of Engineering

December:Year-End Gathering with Research Partners

Year-end gathering with collaborative research partners, including manufacturers and research institutes

January:Thesis Presentations and Submission

Graduation and master's thesis presentations at the laboratory's final research presentation session

March:Graduation

Students graduate as engineers carrying their research achievements and experiences into the future. The laboratory looks forward to their continued success.

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Latest News
News

2026.05.01	The laboratory website has been renewed.
見出し	ここをクリックして表示したいテキストを入力してください。テキストは「右寄せ」「中央寄せ」「左寄せ」といった整列方向、「太字」「斜体」「下線」「取り消し線」、「文字サイズ」「文字色」「文字の背景色」など細かく編集することができます。