NAKAMURA Morimasa
Faculty of Science and Engineering Department of Mechanical Engineering and Science
Associate Professor
Last Updated :2021/08/05

Researcher Profile and Settings

Research Interests

  • Plasma
  • Hard Coating
  • Surface Modification
  • Tribology
  • Machine Element

Research Areas

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering)/Machine elements and tribology

Academic & Professional Experience

  • Associate Professor, Faculty of Science and Engineering, Doshisha University, 2019/10 - Today
  • Associate Professor, Faculty of Mechanical Engineering, Kyoto Institute of Technology, 2017/01 - 2019/09
  • Assistant Professor, Faculty of Mechanical Engineering, Kyoto Institute of Technology, 2009/04 - 2016/12
  • Research Assistant, Faculty of Mechanical Engineering, Kyoto Institute of Technology, 2007/09 - 2009/03
  • Technology Research Institute of Osaka Prefecture, 2005/04 - 2008/08

Academic Degrees

  • 博士(工学), 同志社大学

Association Memberships

  • SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN
  • THE SURFACE FINISHING SOCIETY OF JAPAN
  • THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY
  • JAPANESE SOCIETY OF TRIBOLOGISTS
  • THE JAPAN SOCIETY OF MECHANICAL ENGINEERS

Published Papers

  • Mechanical and tribological properties of DLC coatings deposited by plasma‐based ion implantation and deposition method on polyoxymethylene
    Yuki Hirayama, Morimasa Nakamura, Takashi Matsuoka
    Surface and Interface Analysis, Wiley, 52(12)850 - 854, Dec. 2020, English, Research paper (scientific journal)
  • Relationships between Raman parameters obtained from cyclic indentation impressions on DLC coatings
    Yuka Takagawa, Morimasa Nakamura, Ken‐ichi Miura, Junpei Kobata
    Surface and Interface Analysis, Wiley, 52(12)859 - 863, Apr. 2020, English, Research paper (scientific journal)
  • Corrosion and scratch resistance of DLC coatings applied on chromium molybdenum steel
    Elia Marin, Alex Lanzutti, Morimasa Nakamura, Matteo Zanocco, Wenliang Zhu, Giuseppe Pezzotti, Francesco Andreatta
    Surface & Coatings Technology, 378(25)1 - 7, Nov. 2019, English, Research paper (scientific journal)
  • Failure of DLC Films Caused by Cyclic Sphere Indentation and Effects of Film Structures on Failure Mode
    Morimasa Nakamura, Yuka Takagawa, Ryuki Yamazoe, Ken-ichi Miura, Jyunpei Kobata
    Journal of the Japan Society for Technology of Plasticity, 60(702)203 - 208, Jul. 2019, Japanese, Research paper (scientific journal)
  • Raman spectroscopic studies of stress-induced structure alteration in diamond-like carbon films
    Wenliang Zhu, Kazuyuki Arao, Morimasa Nakamura, Yuka Takagawa, Ken-ichi Miura, Junpei Kobata, Elia Marin, Giuseppe Pezzotti
    Diamond & Related Materials, 941 - 7, Feb. 2019, English, Research paper (scientific journal)
  • Structural alteration induced by substrate bias voltage variation in diamondlike carbon films fabricated by unbalanced magnetron sputtering
    Morimasa Nakamura, Yuka Takagawa, Ken-ichi Miura, Junpei Kobata, Wenliang Zhu, Naomichi Nishiike, Kazuyuki Arao, Elia Marin, Giuseppe Pezzotti
    Diamond & Related Materials, 90214 - 220, Oct. 2018
  • Study on adjustment of profiles and tooth thickness in internal gear skiving (Calculation method for cutter positions which match tooth profiles and tooth thicknesses to their target values)
    瓜生耕一郎, 村上隆則, 中村守正, 射場大輔, 船本雅巳, 森脇一郎
    日本機械学会論文集(Web), 84(861)ROMBUNNO.17‐00536(J‐STAGE) , 2018, Japanese
  • Research and Development of Dry Coating Technology in Technology Research Institute of Osaka Prefecture
    三浦 健一, 石神 逸男, 中村 守正, 小畠 淳平
    熱処理 = Journal of the Japan Society for Heat Treatment : 材料と表面の改質, 日本熱処理技術協会, 57(6)335 - 342, Dec. 2017, Japanese
  • Study on design of taper shaped skiving cutters for internal gears (Taper shaped cutter ground with trapezoidal wheels used for pinion cutter grinding)
    Koichiro URIU, Tsukasa OSAFUNE, Takanori MURAKAMI, Morimasa NAKAMURA, Daisuke IBA, Masami FUNAMOTO, Ichiro MORIWAKI
    Bulletin of the JSME, 83(853), Sep. 2017
  • CYCLIC INDENTATION TEST FOR EVALUATING STRENGTH OF DLC FILMS
    Morimasa NAKAMURA, Ryohei KURIHARA, Fumihiro, NAKAYAMA, Ken-ichi MIURA, Jyunpei KOBATA
    Proceedings of The JSME International Conference on Motion and Power Transmissions, Mar. 2017
  • GEAR SKIVING FOR MASS PRODUCTION
    Eiri NAGATA, Tomokazu TACHIKAWA, Yoshitomo, NAKAHARA, Nobuaki KURITA, Morimasa NAKAMURA, Daisuke IBA, Ichiro MORIWAKI
    Proceedings of The JSME International Conference on Motion and Power Transmissions, Mar. 2017
  • MAPS REPRESENTING EXISTENCE REGIONS OF CONJUGATE PINIONS FOR CUTTER GEOMETRY DESIGN IN INTERNAL GEAR SKIVING
    Ichiro MORIWAKI, Tsukasa OSAFUNE, Morimasa NAKAMURA, Daisuke IBA
    Proceedings of The JSME International Conference on Motion and Power Transmissions, Mar. 2017
  • MEASUREMENT OF TOOTH FLANKS BY GEAR MEASURING INSTRUMENTS AND EVALUATION OF ITS SURFACE TEXTURE (EFFECT OF DIFFERENT PROVE PROFILES ON MEASUREMENT RESULTS)
    Myungsoo KIM, Tomohiro TATSUMI, Daisuke IBA, Junichi, HONGU, Morimasa NAKAMURA, Ichiro MORIWAKI
    Proceedings of The JSME International Conference on Motion and Power Transmissions, Mar. 2017
  • DEVELOPMENT OF PRINTED SENSOR FOR GEAR HEALTH MONITORING SYSTEM (DEVELOPMENT OF THREE?AXIS PRINTER FOR CONDUCTIVE INK LASER SINTERING PROCESS AND PROPERTIES EVALUATION OF SINTERED ELECTRIC CIRCUIT)
    Takahiro KAMIMOTO, Daisuke IBA, Shintaro FUTAGAWA, Morimasa NAKAMURA, Nanako MIURA, Takashi IIZUKA, Arata MASUDA, Akira SONE, Ichiro MORIWAKI
    Proceedings of The JSME International Conference on Motion and Power Transmissions, Mar. 2017
  • TIME SYNCHRONOUS AVERAGE FOR OF GEAR FAULT DIAGNOSIS USING NEURAL OSCILLATORS WITHOUT ROTARY-ENCODERS (EXPERIMENTAL EVALUATION OF NEURAL OSCILLATORS SYNCHRONIZED WITH MESHING VIBRATION)
    Satoshi MIYAMOTO, Daisuke IBA, Junichi HONGU, Morimasa NAKAMURA, Nanako Miura, Takashi IIZUKA, Arata MASUDA, Akira SONE, Ichiro MORIWAKI
    Proceedings of The JSME International Conference on Motion and Power Transmissions MPT2017-Kyoto, Mar. 2017
  • CONTACT-BENDING-FATIGUE (CBF) TESTS ON HIGH STRENGTH STEELS FOR GEARS ? EFFECTS OF BENDING STRESS ON PROPAGATION OF CRACKS INITIATED AT PITS DUE TO CONTACT ?
    Ichiro Moriwaki, Shunsuke Hashimoto, Morimasa Nakamura
    Proceedings of The JSME International Conference on Motion and Power Transmissions MPT2017-Kyoto, Mar. 2017
  • Load Capacity Evaluations of PA66 Gears Based on JIS B 1759
    Ichiro Moriwaki, Koki Yoneda, Morimasa Nakamura, Daisuke Iba
    Journal of Japan Society for Precision Engineering, Vol. 83(2017) No. 2, 180-185, Feb. 2017
  • New measuring method for single pitch deviation of hobbed gears(Using measured helix form data conditioned with Gaussian filter)
    Myungsoo KIM, Daisuke IBA, Tomohiro TATSUMI, Junichi HONGU, Morimasa NAKAMURA Ichiro, MORIWAKI
    Transactions of the JSME (in Japanese), Vol.82, No.839, Jun. 2016
  • An active mass damper operated by a system consisting of a neural oscillator and PD controller (A design method of a PD controller for vibration mitigation with consideration of acceleration responses of an auxiliary mass)
    Junichi HONGU, Daisuke IBA, Morimasa NAKAMURA, Ichiro MORIWAKI
    Transactions of the JSME (in Japanese), 82(837)1 - 12, Apr. 2016
  • Study on the skiving process of an internal gear(Effects of axial feed rate on gear accuracy)
    Tomokazu Tachikawa, Nobuaki KURITA, Morimasa NAKAMURA, Ichiro MORIWAKI
    Transactions of the JSME (in Japanese), 81(831), Oct. 2015
  • Generating Cut of Spiral Bevel Gears with Face Mill Cutter on Machining Center
    Morimasa Nakamura, Daisuke Iba, Ichiro Moriwaki, Daiki Isoda, Noboru Yanagiuchi, Makoto Nagatsuka
    VDI-Berichte 2255.2, VDI-Berichte 2255.2, Oct. 2015
  • Design method of PID controllers for active mass damper systems incorporating neural oscillators
    Junichi HONGU, Daisuke IBA, Takayuki SASAKI, Morimasa NAKAMURA, Ichiro MORIWAKI
    Proc. of The 16th Asia Pacific Vibration Conference, Oct. 2015
  • A DESIGN METHOD OF A PD CONTROLLER FOR USE IN AN ACTIVE MASS DAMPER SYSTEM INCORPORATING A NEURAL OSCILLATOR
    Junichi HONGU, Daisuke IBA, Morimasa NAKAMURA, Ichiro MORIWAKI
    Journal of Structural and Construction Engineering (Transactions of AIJ), 80(714)1261 - 1269, Sep. 2015
  • 323 An active mass damper operated by a neural oscillator and position controller : A design method for PID controller based on an acceleration response of the auxiliary mass
    HONGU Junichi, IBA Daisuke, NAKAMURA Morimasa, MORIWAKI Ichiro
    Dynamics and Design Conference : D & D, 一般社団法人日本機械学会, 2015"323 - 1"-"323-13", 25 Aug. 2015, Japanese
  • Effects of Finishing Process of Mating Steel Gear on Load Capacity of Plastic Gears
    Ichiro Moriwaki, Yuki Nishio, Morimasa Nakamura, Daisuke Iba
    ICMDT 2015 Proceedings, Apr. 2015
  • Structural vibration control using an active mass damper operated by a combination system of a neural oscillator and position controller
    本宮潤一, 射場 大輔, 中村 守正, 森脇 一郎
    Transactions of the JSME (in Japanese), http://dx.doi.org/10.1299/transjsme.14-00668, Apr. 2015
  • Application of Fitz Hugh oscillator for semi-active control -Filtering of structure response and regulating of variable damper-
    Kentaro Shinoda, Daisuke Iba, Junichi Hongu, Morimasa Nakamura, Ichiro Moriwaki
    Proc.The 12th International Conference on Motion and Vibration, 1C14, 2014, Aug. 2014
  • Relationship between oscillator's natural frequency and amplitude map -Matsuoka neural oscillators having same limit cycles-
    Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proc.The 12th International Conference on Motion and Vibration, 3A23, 2014, Aug. 2014
  • A Simple Vibration Control System for Active Mass Dampers using a Neural Oscillator
    Junichi Honguh, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proc. The 6th World Conference on Structural Control and Monitoring, 2161 - 11, Jul. 2014
  • Experimental evaluation of a neural-oscillator-driven active mass damper system
    Daisuke Iba, Junichi Honguh, Morimasa Nakamura, Ichiro Moriwaki
    Proc. SPIE 9061, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014, 90613M (8 March 2014) ; doi: 10.1117/12.2045019, Mar. 2014
  • Sine rack plastic gears for energy-loss reduction
    Ichiro Moriwaki, Akio Ueda, Takao Koide, Morimasa Nakamura
    "THEORY AND PRACTICE OF GEARING" Proceedings of the International Symposium, 103 - 109, Jan. 2014
  • Strength Evaluation of Diamondlike Carbon Films on Polyacetal Gears Deposited by Unbalanced Magnetron Sputtering using Operating Test
    Morimasa Nakamura, Tohru Kominami, Ken-ichi Miura, Jyunpei Kobata, Ichiro Moriwaki
    VDI-Berichte Nr. 2199.2, 2199(2)1155 - 1164, Oct. 2013
  • Tooth Geometry Design of Cylindrical Skiving Cutter for Internal Gears
    Ichiro Moriwaki, Morimasa Nakamura, Tomohiro Hasegawa, Masami Funamoto, Kouichiro Uriu, Takanori Murakami, Tomokazu Tachikawa, Eiri Nagata, Nobuaki Kurita, Yoshinori Kobayashi
    VDI-Berichte Nr. 2199.1, 2199(1)329 - 340, Oct. 2013
  • Form Rolling of Helical Gear with Small Number of Teeth and Large Helix Angle (Effect of die penetration rate on tooth trace deviation)
    Tomokazu Tachikawa, Eiri Nagata, Morimasa Nakamura, Ichiro Moriwaki
    VDI-Berichte Nr. 2199.1, 2199(1)621 - 630, Oct. 2013
  • Contact-Bending Fatigue Test of Gear Material Against Failure Due to Tribo-Cause to fatal subsurface Crack Propagation
    Aizoh Kubo, Susumu Matsumoto, T. H. Hou, Ichiro Moriwaki, Morimasa Nakamura, Tomohiro Tani
    VDI-Berichte Nr. 2199.2, 2199(2)867 - 881, Oct. 2013
  • Comparison of Synchronization Property for Vibration Control (Matsuoka Neural Oscillator and Stuart-Landau Oscillator)
    Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of SICE Annual Conference 2013, 935 - 936, Sep. 2013
  • Development of control system for dynamic absorber using neural oscillator and position controller
    Tomo Senda, Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of 11th International Conference on Recent Advances in Structural Dynamics, 8321 - 9, Jul. 2013
  • Characteristics of single neural oscillator for controller of active mass damper (Global entrainment and phase locking point)
    Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of 15th Asia Pacific Vibration Conference, pp.1245-12501245 - 1250, May 2013
  • Effects of Machine Setting Parameters on Tooth Forms of Hypoid Gears
    Morimasa Nakamura, Teppei Hasegawa, Ichiro Moriwaki
    Proceedings The 5th International Conference on Manufacturing, Machine Design and Tribology, 19 - 19, May 2013
  • Form rolling of helical gear with small number of teeth and large helix angle (Reduction of work piece shift)
    Eiri Nagata, Yoshitomo Nakahara, Morimasa Nakamura, Ichiro Moriwaki
    Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, 79(798)371 - 381, 2013, Japanese, Research paper (scientific journal)
  • Failure detection of plastic gears based on a comparison of fourier coefficients of a gear mesh vibration model by rectangle pulse train and frequency analysis of acceleration response
    Daisuke Iba, Shuhei Ohmori, Junichi Hongu, Morimasa Nakamura, Ichiro Moriwaki
    Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Japan Society of Mechanical Engineers, 79(808)5138 - 5148, 2013, Japanese, Research paper (scientific journal)
  • Effects of Viscoelastic Behavior of Plastic Gears for Power Transmission on Tooth Root Stress
    Morimasa Nakamura, Fumitaka Tokuda, Ichiro Moriwaki
    Proceedings of Asian-MMS 2012, USB Memory, Nov. 2012
  • Effects of Lubricants and Mating Gear Materials on Load Capacity of Plastic Gears
    Ichiro Moriwaki, Morimasa Nakamura, Takeshi Imayoshi, Akio Ueda
    Journal of the Japan Society of Precision Engineering, 78(11), Nov. 2012
  • Synchronization of structure and neural oscillator for active mass damper
    Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of 15th World Conference on Earthquake Engineering, 36971 - 11, Sep. 2012
  • Form Rolling of Helical Gears with Small Number of Teeth and Large Helix Angle using Round Dies
    Eiri Nagata, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of 1st International Conference on Ingot Casting, Rolling and Forging, CD-ROM, Jun. 2012
  • Form Rolling of Helical Gears with Small Number of Teeth and Large Helix Angle -Capability of Form Rolling-
    Eiri Nagata, Kazuhisa Iinuma, Morimasa Nakamura, Ichiro Moriwaki
    Journal of the JSTP, 53(616)439 - 444, May 2012
  • Viscoplastic Constitutive Equation for Computer Simulation of Hot Working Processing and Development of Hot Torsional Test Rig
    Ichiro Moriwaki, Morimasa Nakamura, Daisuke Iba, Takashi Iizuka, Kenji Saito, Masahiko Asano
    Proceedings of The International Federation for the Promotion of Mechanism and Machine Science IFToMM 2011 World Congress, Paper No. A23-402, Jun. 2011
  • Surface Durability and Friction Properties of DLC Films under High Contact Pressure
    Morimasa Nakamura, Ichiro Moriwaki, Hiromi Kodama, Ken-ichi Miura, Kei Demizu
    International Conference on Gears 2010 VDI-Berichte2108.1, 611 - 621, Oct. 2010
  • Tooth Geometry Calculations, Load Capacity Evaluations, and Relative Estimation of Transmission Error for Face Gear Having Offset
    Ichiro Moriwaki, Morimasa Nakamura, Tadasu Nishikura, Yugo Kitamoto
    International Conference on Gears 2010 VDI-Berichte2108.2, 843 - 854, Oct. 2010
  • Effect of Rim Thickness on Fatigue Breakage in Plastic-Gear Teeth
    森脇 一郎, 福島 隆雄, 上田 昭夫, 中村 守正
    Journal of the Japan Society for Precision Engineering, 76(2), Feb. 2010
  • Fundamental Study on Evaluation of Bearing Stiffness (Deep groove ball bearing subject to radial load)
    Ichiro Moriwaki, Kazuki Yatani, Masaki Masaoka, Morimasa Nakamura
    APAC 2009 PROCEEDINGS VOLUME1 THE 15th ASIA PACIFIC AUTOMOTIVE ENGINEERING CONFERENCE, 11 - 6, Oct. 2009
  • COMPUTER SIMULAION ON THE HEAT GENERATION IN MESHING OF PLASTIC SPUR GEARS (EFFECT OF MODULE AND GEAR SPEED ON HEAT RADIATION)
    Akio Ueda, Hideo Takahashi, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of MPT2009-Sendai JSME International Conference on Motion and Power Transmissions, 450 - 455, May 2009
  • Measurement of Contact Stress on Tooth Flank of Spur Gear Subject to Static Load -Comparison of Analysis with Tooth Flank Film Element-
    Ichiro Moriwaki, Tatsuya Hashimoto, Natsuki Hirata, Morimasa Nakamura, Akio Ueda
    Proceedings of MPT2009-Sendai JSME International Conference on Motion and Power Transmissions, 15 - 20, May 2009
  • EVALUATION OF SURFACE DURABILITY OF DLC FILMS DEPOSITED BY UBM SPUTTERING
    Morimasa Nakamura, Ken'ichi Miura, Ichiro Moriwaki
    Proceedings of MPT2009-Sendai JSME International Conference on Motion and Power Transmissions, 513 - 518, May 2009
  • Effects of Deposition Conditions on Adhesion of DLC Films Prepared by UBM Sputtering
    Morimasa Nakamura, Ken'ichi Miura, Takashi Matsuoka, Tomoko Hirayama, Ichiro Moriwaki
    Journal of Solid Mechanics and Materials Engineering, 3(5)748 - 757, May 2009
  • Computer simulation on the heat generation in meshing of plastic spur gears : Effect of module and rotational speed on teeth-temperature rise
    Akio Ueda, Hideo Takahashi, Morimasa Nakamura, Ichiro Moriwaki
    Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Japan Society of Mechanical Engineers, 75(752)1072 - 1080, 2009, Japanese, Research paper (scientific journal)
  • プラスチック歯車のかみ合い発熱のコンピュータシミュレーション(歯の温度上昇に及ぼす歯幅の影響)
    Akio Ueda, Hideo Takahashi, NAKAMURA Morimasa, Ichiro Moriwaki
    日本機械学会論文集 C編, 74(748), Dec. 2008
  • Effects of deposition conditions on residual stress in DLC films prepared by UBM sputtering
    Morimasa Nakamura, Ken-Ichi Miura, Takashi Matsuoka, Tomoko Hirayama
    Zairyo/Journal of the Society of Materials Science, Japan, 57(5)488 - 494, May 2008, Japanese, Research paper (scientific journal)
  • Analysis of Hydrogen Concentration in DLC Films by Raman Spectroscopy
    三浦 健一, 中村 守正
    表面技術, 59(3)203 - 205, Mar. 2008
  • Suggestion of Evaluation Method for Adhesion of DLC Films Using Scratch Test and 180 Degree Bend Test
    Morimasa Nakamura, Ken'ichi Miura, Takashi Matsuoka, Tomoko Hirayama
    材料, 56(7)667 - 674, Jul. 2007
  • Conductive ink print on PA66 gear for manufacturing condition monitoring sensors
    Shintaro Futagawa, Daisuke Iba, Takahiro Kamimoto, Morimasa Nakamura, Nanako Miura, Takashi Iizuka, Arata Masuda, Akira Sone, Ichiro Moriwaki
    Proceedings of SPIE - The International Society for Optical Engineering, 10602, 2018, Research paper (international conference proceedings)
  • Effects of shaft angle on cutting tool parameters in internal gear skiving
    Koichiro Uriu, Tsukasa Osafune, Takanori Murakami, Morimasa Nakamura, Daisuke Iba, Masami Funamoto, Ichiro Moriwaki
    JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, KOREAN SOC MECHANICAL ENGINEERS, 31(12)5665 - 5673, Dec. 2017, English, Research paper (scientific journal)
  • Printed gear sensor for health monitoring (Development of three-Axis laser printer for conductive ink and evaluation of laser-sintered electric circuits)
    Daisuke Iba, Shintaro Futagawa, Takahiro Kamimoto, Morimasa Nakamura, Nanako Miura, Takashi Iizuka, Arata Masuda, Akira Sone, Ichiro Moriwaki
    Journal of Advanced Mechanical Design, Systems and Manufacturing, 11(6), Nov. 2017, Research paper (international conference proceedings)
  • Basic Study on Calculation of Cutting Forces Useful for Reducing Vibration in Skiving
    Tomokazu Tachikawa, Daisuke Iba, Nobuaki Kurita, Morimasa Nakamura, Ichiro Moriwaki
    JOURNAL OF MECHANICAL DESIGN, ASME, 139(10), Oct. 2017, English, Research paper (scientific journal)
  • Cutting Tool Parameters of Cylindrical Skiving Cutter With Sharpening Angle for Internal Gears
    Ichiro Moriwaki, Tsukasa Osafune, Morimasa Nakamura, Masami Funamoto, Koichiro Uriu, Takanori Murakami, Eiri Nagata, Nobuaki Kurita, Tomokazu Tachikawa, Yoshinori Kobayashi
    JOURNAL OF MECHANICAL DESIGN, ASME, 139(3), Mar. 2017, English, Research paper (scientific journal)
  • Active mass damper system for high-rise buildings using neural oscillator and position controller: sinusoidally varying desired displacement of auxiliary mass intended for reduction of maximum control force
    D. Iba, J. Hongu, T. Sasaki, S. Shima, M. Nakamura, I. Moriwaki
    SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2017, SPIE-INT SOC OPTICAL ENGINEERING, 10168, 2017, English, Research paper (international conference proceedings)
  • Development of sensing systems printed with conductive ink on gear surfaces: Manufacturing of meander line antenna by laser-sintered silver nano-particles
    D. Iba, S. Futagawa, T. Kamimoto, M. Nakamura, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki
    SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2017, SPIE-INT SOC OPTICAL ENGINEERING, 10168, 2017, English, Research paper (international conference proceedings)
  • Contact Pattern Control with Simple Cutter Motion in Face-Milling of Zerol Bevel Gears Using 5-Axis Machine
    Ichiro Moriwaki, Ryosuke Kikuchi, Daisuke Iba, Morimasa Nakamura, Makoto Nagatsuka
    INTERNATIONAL CONFERENCE ON GEARS 2017/ INTERNATIONAL CONFERENCE ON GEAR PRODUCTION/ INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE PLASTIC GEARS 2017, VOLS 1 AND 2, V D I-V D E - VERLAG GMBH, 2294(1-2)1379 - 1390, 2017, English, Research paper (international conference proceedings)
  • Print of crack detection sensor for spur gears by laser sintering of conductive ink
    D. Iba, M. Nakamura, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki, S. Futagawa, T. Kamimoto
    INTERNATIONAL CONFERENCE ON GEARS 2017/ INTERNATIONAL CONFERENCE ON GEAR PRODUCTION/ INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE PLASTIC GEARS 2017, VOLS 1 AND 2, V D I-V D E - VERLAG GMBH, 2294(1-2)869 - 880, 2017, English, Research paper (international conference proceedings)
  • Experimental evaluation of a control system for active mass dampers consisting of a position controller and neural oscillator
    T. Sasaki, D. Iba, J. Hongu, M. Nakamura, I. Moriwaki
    Journal of Physics: Conference Series, Institute of Physics Publishing, 744(1), 03 Oct. 2016, English, Research paper (international conference proceedings)
  • CALCULATION MODEL FOR INTERNAL GEAR SKIVING WITH A PINION-TYPE CUTTER HAVING PITCH DEVIATION AND A RUN-OUT
    Tomokazu Tachikawa, Nobuaki Kurita, Morimasa Nakamura, Daisuke Iba, Ichiro Moriwaki
    INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2015, VOL 10, AMER SOC MECHANICAL ENGINEERS, DVD-ROM, 2016, English, Research paper (international conference proceedings)
  • Active mass damper system for high-rise buildings using neural oscillator and position controller considering stroke limitation of the auxiliary mass
    J. Hongu, D. Iba, M. Nakamura, I. Moriwaki
    Active and Passive Smart Structures and Integrated Systems 2016, SPIE-INT SOC OPTICAL ENGINEERING, 9799, 2016, English, Research paper (international conference proceedings)
  • Development of three-axis inkjet printer for gear sensors
    Daisuke Iba, Ricardo Rodriguez Lopez, Takahiro Kamimoto, Morimasa Nakamura, Nanako Miura, Takashi Iizuka, Arata Masuda, Ichiro Moriwaki, Akira Sone
    SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2016, SPIE-INT SOC OPTICAL ENGINEERING, 9803, 2016, English, Research paper (international conference proceedings)
  • A driven active mass damper by using output of a neural oscillator (Effects of position control system changes on vibration mitigation performance)
    J. Hongu, D. Iba, T. Sasaki, M. Nakamura, I. Moriwaki
    SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2015, SPIE-INT SOC OPTICAL ENGINEERING, 9435, 2015, English, Research paper (international conference proceedings)
  • Synchronization of matsuoka neural oscillator to meshing frequency for estimation of angular position of gears
    Daisuke Iba, Takashi Iizuka, Junich Hongu, Arata Masuda, Hidetaka Hiramatsu, Akira Sone, Morimasa Nakamura, Ichiro Moriwaki
    2015 IFToMM World Congress Proceedings, IFToMM 2015, 2015, Research paper (international conference proceedings)
  • GEAR NOISE DIAGNOSIS SYSTEM FOR AUTOMOBILE TRANSMISSION USING ARTIFICIAL INTELLIGENCE (EFFECT OF NUMBER OF INTERMEDIATE LAYERS ON JUDGEMENT PERFORMANCE)
    Morimasa Nakamura, Masahiko Nishiyama, Ichiro Moriwaki
    PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2013, VOL 5, AMER SOC MECHANICAL ENGINEERS, CD-ROM, 2014, English, Research paper (international conference proceedings)
  • New Japanese Standard JIS B 1759 on load capacity of plastic gears
    I. Moriwaki, A. Ueda, M. Nakamura, K. Yoneda, D. Iba
    INTERNATIONAL GEAR CONFERENCE 2014, WOODHEAD PUBL LTD, Volume ?, 1172-11781172 - +, 2014, English, Research paper (international conference proceedings)
  • Fundamental study on detection of plastic-gear-failure signs (synchronization of a nonlinear oscillator to mesh frequency)
    D. Iba, J. Hongu, H. Hiramatsu, M. Nakamura, T. Iizuka, A. Masuda, I. Moriwaki, A. Sone
    INTERNATIONAL GEAR CONFERENCE 2014, WOODHEAD PUBL LTD, pp.986-998, 2014986 - 998, 2014, English, Research paper (international conference proceedings)
  • Form rolling of helical gear with small number of teeth and large helix angle (Geometrical discussion on form deviation caused by die penetration)
    Eiri Nagata, Tomokazu Tachikawa, Morimasa Nakamura, Ichiro Moriwaki
    Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Japan Society of Mechanical Engineers, 79(807)4368 - 4380, 2013, Japanese, Research paper (scientific journal)
  • Evaluation method for a controller of active mass damper using Central Pattern Generator
    Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    Proceedings of SPIE - The International Society for Optical Engineering, 8692, 2013, English, Research paper (international conference proceedings)
  • Evaluation System of Tooth Contact Patterns of Hypoid Gears using Artificial Intelligence
    Morimasa Nakamura, Keisuke Kojima, Ichiro Moriwaki
    INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION - 2012, VOL 3, PTS A-C: DESIGN, MATERIALS, AND MANUFACTURING, AMER SOC MECHANICAL ENGINEERS, DVD1709 - 1715, 2013, English, Research paper (international conference proceedings)
  • Semi-active vibration control with harmonically varying damping (performance improvement of base isolation for SDOF system and vibration control of coupled SDOF systems)
    S. Hirohata, D. Iba, M. Nakamura, I. Moriwaki
    Advances in Structural Engineering, 16(1)177 - 188, 01 Jan. 2013, English, Research paper (international conference proceedings)
  • Raman tensor analysis of hexagonal polyoxymethylene and its application to study the molecular arrangement in highly crystalline electrospun nanofibers
    Leonardo Puppulin, Masaya Kotaki, Morimasa Nakamura, Daisuke Iba, Ichiro Moriwaki, Giuseppe Pezzotti
    JOURNAL OF RAMAN SPECTROSCOPY, WILEY-BLACKWELL, 43(12)1957 - 1963, Dec. 2012, English, Research paper (scientific journal)
  • Performance of Injection-Molded Plastic Helical Gears Finished by Hot Rolling
    Morimasa Nakamura, Atsushi Katayama, Ichiro Moriwaki
    PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2011, VOL 8, AMER SOC MECHANICAL ENGINEERS, Paper No. 2011-47426491 - 495, 2012, English, Research paper (international conference proceedings)
  • Effects of Substrate Bias Voltages on Tribological Properties of DLC Films under Rolling-Sliding Contact with High Pressure
    Morimasa Nakamura, Hiromi Kodama, Ken-ichi Miura, Kei Demizu, Daisuke Iba, Ichiro Moriwaki
    JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, JAPAN SOC MECHANICAL ENGINEERS, 6(1)121 - 130, 2012, English, Research paper (scientific journal)
  • Control Method of Active Mass Damper using Neural Oscillator
    Junichi Hongu, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    DYNAMICS FOR SUSTAINABLE ENGINEERING, VOL 2, HONG KONG POLYTECHNIC UNIV, 129640 - 649, 2011, English, Research paper (international conference proceedings)
  • Semi-Active Base Isolation with Harmonically Varying Damping (Performance Improvement and Application to MR Damper)
    Satoshi Hirohata, Daisuke Iba, Morimasa Nakamura, Ichiro Moriwaki
    DYNAMICS FOR SUSTAINABLE ENGINEERING, 2011, VOL 4, HONG KONG POLYTECHNIC UNIV, 1061839 - 1848, 2011, English, Research paper (international conference proceedings)
  • VISCOPLASTIC CONSTITUTIVE EQUATION FOR COMPUTER SIMULATION OF HOT WORKING PROCESSING
    Ichiro Moriwaki, Morimasa Nakamura, Kei Morimoto, Takashi Iuzuka, Kenji Saito
    PROCEEDINGS OF THE 9TH BIENNIAL CONFERENCE ON ENGINEERING SYSTEMS DESIGN AND ANALYSIS - 2008, VOL 2, AMER SOC MECHANICAL ENGINEERS, 2008. 7. CD-ROM253 - 258, 2009, English, Research paper (international conference proceedings)
  • Improved Adhesion Properties of DLC Film Using Silicon-Carbide Fine Particle Bombardment
    Yusuke Kawazoe, Morimasa Nakamura, Tomoko Hirayama, Takashi Matsuoka, Yasuhiro Miki
    JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, JAPAN SOC MECHANICAL ENGINEERS, 2(6)961 - 970, 2008, English, Research paper (scientific journal)
  • Effect of environmental condition on tribological properties of a DLC film
    Ken-ichi Miura, Kei Demizu, Morimasa Nakamura, Itsuo Ishigami
    JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS, JAPAN SOC TRIBOLOGISTS, 52(6)424 - 433, 2007, Japanese, Research paper (scientific journal)
  • Study on application of massage chair arm using CFRP and evaluation of massage comfort
    Morimasa Nakamura, Naoki Kotani, Takashi Matsuoka, Kazuhiko Sakaguchi, Hideshi Kondo
    Zairyo/Journal of the Society of Materials Science, Japan, Society of Materials Science Japan, 54(5)500 - 506, 2005, Japanese, Research paper (scientific journal)

Misc

  • POM製平歯車側面への導電性インクの印刷によるき裂検知センサの製作
    二川真太郎, 射場大輔, 神本貴裕, 中村守正, 三浦奈々子, 飯塚高志, 増田新, 曽根彰, 森脇一郎
    日本機械学会年次大会講演論文集(CD-ROM), 2017ROMBUNNO.S1110104 , 02 Sep. 2017, Japanese
  • 歯車位相に同期した画像取得と画像解析によるき裂長さの定量化
    宮本諭, 射場大輔, 石井祐之助, 本宮潤一, 中村守正, 三浦奈々子, 飯塚高志, 増田新, 曽根彰, 森脇一郎
    日本機械学会年次大会講演論文集(CD-ROM), 2017ROMBUNNO.S1120303 , 02 Sep. 2017, Japanese
  • S1120503 Experimental evaluation on the estimation of angular position of gears by using nonlinear oscillator
    HIRAMATSU Hidetaka, IBA Daisuke, HONGU Junichi, MIYAMOTO Satoru, NAKAMURA Morimasa, IIZUKA Takashi, MASUDA Arata, SONE Akira, MORIWAKI Ichiro
    Mechanical Engineering Congress, Japan, 一般社団法人日本機械学会, 2015(0)"S1120503 - 1"-"S1120503-5", 13 Sep. 2015, Japanese
  • 521 Tool-wear monitoring for a turret punch press machine based on wavelet analysis of die acceleration response
    MASUDA Arata, TAKAHASHI Yuki, IIZUKA Takashi, NAKAMURA Morimasa, IBA Daisuke, MORIWAKI Ichiro, SONE Akira
    Dynamics and Design Conference : D & D, 一般社団法人日本機械学会, 2014"521 - 1"-"521-8", 25 Aug. 2014, Japanese
  • 514 Tool-Wear Monitoring for Sheet Metal Punching Based on Wavelet Analysis of Die Acceleration Response
    MASUDA Arata, TAKAHASHI Yuki, IIZUKA Takashi, NAKAMURA Morimasa, IBA Daisuke, MORIWAKI Ichiro, SONE Akira
    講演論文集, 一般社団法人日本機械学会, 2014(52)"514 - 1"-"514-2", 2014, Japanese

Research Grants & Projects

  • Smart Gears Featuring Prognostics as Integrity-Loss Detector
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), 2016/04 -2019/03, MORIWAKI Ichiro, Grant-in-Aid for Scientific Research (B)
  • High-Speed Cyclic Indentation Test and Fracture Mechanisms of DLC coatings
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), 2015/04 -2018/03, Nakamura Morimasa, Grant-in-Aid for Young Scientists (B)