Nishimura, Hidekazu

写真a

Affiliation

Graduate School of System Design and Management （Hiyoshi）

Position

Professor

Related Websites

External Links
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Profile Summary 【 Display / hide 】

  • モデルに基づくシステムズエンジニアリング（MBSE）により，製品，サービス，新規事業を開発するための教育，研究を行っています．具体例としては，自動車の自動運転システムに関連する研究，パワートレイン開発の他，プロダクトライフサイクル全般，新規事業開発などに関わる様々な研究，教育を実施しています．

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Career 【 Display / hide 】

  • 1990.04
    -
    1995.05

    千葉大学工学部助手

  • 1995.06
    -
    2007.03

    千葉大学工学部助教授

  • 2006.09
    -
    2006.10

    デルフト工科大学訪問研究員

  • 2007.02
    -
    2007.03

    バージニア大学客員助教授

  • 2007.04
    -
    2008.03

    先導研究センター教授

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Academic Background 【 Display / hide 】

  • 1985.03

    Keio University, Faculty of Science and Technology, Department of Mechanical Engineering

    University, Graduated

  • 1990.03

    Keio University, Graduate School of Science and Technology, 機械工学専攻

    Graduate School, Completed, Doctoral course

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Academic Degrees 【 Display / hide 】

  • Master of Engineering, Keio University, Coursework, 1987.03

  • Ph.D, Keio University, Coursework, 1990.03

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Research Areas 【 Display / hide 】

  • Informatics / Mechanics and mechatronics (Dynamical Systems Control)

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Research Themes 【 Display / hide 】

  • Model-Based Systems Engineering, 

    2007
    -
    Present

  • Operator Assist Control for Tower Crane, 

    2002
    -
    2009

  • Occupant Injury Protective Control, 

    2005
    -
    2010

    　View Summary

    We are studying a control system to reduce the occupant injury in vehicle collision.

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Proposed Theme of Joint Research 【 Display / hide 】

  • Model-Based Systems Engineeding

    Interested in joint research with industry (including private organizations, etc.),  Desired form： Technical Consultation, Funded Research, Cooperative Research

  • Automated Driving System, Automated Vehicle

    Interested in joint research with industry (including private organizations, etc.),  Desired form： Technical Consultation, Cooperative Research

  • New Business Development

    Interested in joint research with industry (including private organizations, etc.),  Desired form： Cooperative Research

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Books 【 Display / hide 】

  • モデルに基づくシステムズエンジニアリング

    NISHIMURA Hidekazu, 日経BP, 2015.06

    Scope: 総監修および共著

  • デザイン・ストラクチャー・マトリクス　DSM

    NISHIMURA Hidekazu, 慶應義塾大学出版会, 2014.10

    Scope: 監訳および翻訳

  • システムズモデリング言語SysML

    NISHIMURA Hidekazu, 東京電機大学出版局, 2012.05

    Scope: 翻訳および監訳

    　View Summary

    世界的規模で効率的に製品の開発・製作を行う際に欠かすことのできないシステムズモデリング言語SysMLの解説書。言語の使い方やノウハウについて、豊富な実例をもとに分かりやすく解説。SysMLを開発したコアメンバーが執筆した書籍の翻訳本。UMLをさらに発展させたSysMLの修得ができる。

  • 運動と振動の制御の最前線

    NISHIMURA Hidekazu, 共立出版, 2007.04

    Scope: 79-110

  • MATLABによる制御系設計

    NISHIMURA Hidekazu, 東京電機大学出版局, 1998.05

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Papers 【 Display / hide 】

  • Analysis of cooperative perception in ant traffic and its effects on transportation system by using a congestion-free ant-trail model

    Kasture P., Nishimura H.

    Sensors （Sensors)  21 （ 7 ）  2021.04

    ISSN  14248220

    　View Summary

    We investigated agent-based model simulations that mimic an ant transportation system to analyze the cooperative perception and communication in the system. On a trail, ants use cooperative perception through chemotaxis to maintain a constant average velocity irrespective of their density, thereby avoiding traffic jams. Using model simulations and approximate mathematical representations, we analyzed various aspects of the communication system and their effects on cooperative perception in ant traffic. Based on the analysis, insights about the cooperative perception of ants which facilitate decentralized self-organization is presented. We also present values of communication-parameters in ant traffic, where the system conveys traffic conditions to individual ants, which ants use to self-organize and avoid traffic-jams. The mathematical analysis also verifies our findings and provides a better understanding of various model parameters leading to model improvements.

  • Platoon Definitions and Analysis of Correlation between Number of Platoons and Jamming in Traffic System

    Kasture P., Nishimura H.

    IEEE Transactions on Intelligent Transportation Systems （IEEE Transactions on Intelligent Transportation Systems)  22 （ 1 ） 319 - 328 2021.01

    ISSN  15249050

    　View Summary

    Using an agent-based traffic models, we analyze the manner in which the number of platoons within a traffic system is correlated with the appearance of traffic jams. Two definitions of a platoon are proposed and verified using agent-based simulations to find the one that provides the most realistic representation of traffic behavior in a stochastic model. We observe that traffic jams are closely related to the convergence of multiple platoons into a single platoon containing all the agents in the model. We also observed that at high-density, traffic system maintains a metastable state when it has multiple platoons in it. A traffic jam occurs when these multiple platoons are merged into a single platoon, which is equivalent to the concept of an infinite cluster in percolation theory.

  • Analysis of Microscopic Behavior in Ant Traffic to Understand Jam-free Transportation

    Kasture P., Nishimura H.

    ACM International Conference Proceeding Series （ACM International Conference Proceeding Series)     59 - 64 2020.03

    ISSN  9781450377614

    　View Summary

    In this paper, we present an analysis of microscopic behaviors of ants to understand ant interactions that lead to jam-free ant traffic. For the analysis here, we use an agent-based model of ant traffic and mathematical analysis of key scenarios on the ant trail to understand relations between ants' environment and the interactions of ants with it. Our analysis indicates that ants increase their velocity for decreasing headway, which leads to a peculiar jam absorption mechanism. We also show that ants on trail collect information about flow in the recent past, which allows them to make informed decisions about their travel. Based on our observation, we propose that mimicking an ant communication system could help individuals in man-made transportation systems to make better decisions for higher efficiency, which could improve the efficiency of overall system.

  • Human-Machine Interface Design and Verification for an Automated Driving System Using System Model and Driving Simulator

    Yun S., Teshima T., Nishimura H.

    IEEE Consumer Electronics Magazine （IEEE Consumer Electronics Magazine)  8 （ 5 ） 92 - 98 2019.09

    ISSN  21622248

    　View Summary

    Human-machine interface (HMI) is an essential element of a conditional automated driving, which enables interaction between a driver and an automated driving system (ADS). This paper presents an approach to facilitate the design and verification of HMIs for transition of the vehicle control between the ADS and the driver in the context of the overall transportation systems. In this approach, a functional flow of an HMI is defined in the system model described using system modeling language (SysML). A visual display of HMI is designed and repeatedly verified using a driving simulator built by using the test case that utilizes the functional flow of HMI.

  • Motorcycle Head-Up Display: Design of Presenting Navigation Information

    Ito K., Nishimura H., Ogi T.

    IEEE Consumer Electronics Magazine （IEEE Consumer Electronics Magazine)  8 （ 5 ） 74 - 78 2019.09

    ISSN  21622248

    　View Summary

    Navigation systems for motorcyclists are gaining attention using state-of-the-art technologies. While it is expected to provide benefits to riders similar to the technologies used for automobiles, the effectiveness of motorcycle head-up and head-mounted displays is not yet well understood. Therefore, this paper presents a human-centered design approach using a prototype of a motorcycle head-up display and an immersive virtual reality simulator. For validation, the motorcycle head-up display was equipped on a commercial motorcycle and tests were conducted in the real-world environment.

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Papers, etc., Registered in KOARA 【 Display / hide 】

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Intellectual Property Rights, etc. 【 Display / hide 】

  • タワークレーンの制御方法および装置

    Date applied： 特願2010-545775  2010.01 

    Date issued： 特許第5751662号  2015.05

    Patent, Joint

  • 車両用乗員膝部保護装置

    Date applied： 特願2005-199433  2005.06 

    Date announced： 特開2007-008215  2007.01 

    Patent, Joint

  • MTシフトアクチュエータ

    Date applied： 特願2005-141297  2005.05 

    Date issued： 特許第4209863号  2008.10

    Patent, Joint

  • MTシフトアクチュエータ

    Date applied： 特願2005-141296  2005.05 

    Date issued： 特許第4209862号  2008.10

    Patent, Joint

  • ＭＴシフトアクチュエータ

    Date applied： 特願２００４－０５１７８０  2004.02 

    Date issued： 特許第4203430号  2008.10

    Patent, Joint

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Awards 【 Display / hide 】

  • The 2016 Annual Dynamics, Measurement and Control Award

    2017, 日本機械学会

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • 機械力学・計測制御部門　部門国際賞

    西村秀和, 2015.08, 日本機械学会

  • JSME Fellow

    2013.01, 一般社団法人 日本機械学会

  • IBM Faculty Award

    NISHIMURA Hidekazu, 2008.06, IBM, Model-Driven Systems Engineering

    Type of Award： International academic award (Japan or overseas)

  • IBM Faculty Award

    2008.06, IBM

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Courses Taught 【 Display / hide 】

  • THE MECHANISM OF ACCOUNTING SYSTEM IN THE CONTEXT OF ECONOMIC SYSTEM

    2024

  • SYSTEM VERIFICATION AND VALIDATION

    2024

  • SYSTEM ARCHITECTING AND INTEGRATION

    2024

  • RESEARCH ON SYSTEM DESIGN AND MANAGEMENT

    2024

  • RESEARCH ON PROJECT DESIGN AND MANAGEMENT

    2024

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Courses Previously Taught 【 Display / hide 】

  • System Architectiong and Integration

    Keio University

    2014.04
    -
    2015.03
    , 

    Autumn Semester, Lecture, Within own ｆaculty, 70people

    Systems Engineering

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Social Activities 【 Display / hide 】

  • 独立行政法人　科学技術振興機構

    2007.08
    -
    Present

  • 特定非営利活動法人リアルタイム地震情報利用協議会

    2005.04
    -
    2009.03
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Memberships in Academic Societies 【 Display / hide 】

  • 公益社団法人 計測自動制御学会

    　

  • 一般社団法人 日本機械学会

    　

  • IEEE

    　

  • ASME

    　

  • Design Society

    　
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Committee Experiences 【 Display / hide 】

  • 2013.01
    -
    Present

    フェロー, 一般社団法人 日本機械学会

  • 2012.02
    -
    2014.02

    常任理事，2013年度副会長兼務, 公益社団法人 計測自動制御学会

  • 2011.04
    -
    2012.03

    Committee Chair, Dynamics, Measurement and Control Division, JSME

  • 2007.08
    -
    Present

    良いシーズをつなぐ知の連携システム（つなぐしくみ）外部専門家, 独立行政法人　科学技術振興機構

  • 2006.07
    -
    2011.03

    Chief Editor, Journal of System Design and Dynamics, Japan Society of Mechanical Engineers

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