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Integrated multimodal tactile sensor as large-scale distributed robotic skin for safe human-robot collaboration

Research Project

Project/Area Number 17K18183
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Intelligent mechanics/Mechanical systems
Electron device/Electronic equipment
Research InstitutionWaseda University

Principal Investigator

Somlor Sophon  早稲田大学, 理工学術院総合研究所(理工学研究所), 次席研究員(研究院講師) (40791231)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsロボティクス / センシングデバイス / Tactile sensor / Force sensing / Adjustability / Force sensor / Multi-axis / 知能機械
Outline of Final Research Achievements

We have developed and improved the sensors several iterations. In each, the sensor's performance was improved. Currently, the temperature of the sensor is reduced to 45 degrees. Moreover, it has been proven that the sensitivity of the sensor can be adjusted. This can be very beneficial when only 1 type of sensor are to subject to various range of force. The sensor has been improved to utilize the measurement range of the chip we used in the sensor effectively. We found that we can still improve the sensor to cover more of the measurement range. We plan to improve the sensor further and integrate the sensor into a big patch which to be installed on a robot.

Academic Significance and Societal Importance of the Research Achievements

The sensor we have developed has a feature that make it very versatile. This feature is the adjustable sensitivity. The sensor can be use in many situation where the range of force varies a lot.

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (9 results)

All 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results) Presentation (5 results) (of which Int'l Joint Research: 5 results)

  • [Int'l Joint Research] The Queen Mary University of London/School of Electronic Eng. & Comp. Sci.(英国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] The Queen Mary University of London/School of Electronic Eng. & Comp. Sci.(英国)

    • Related Report
      2017 Research-status Report
  • [Journal Article] A Wearable Three-Axis Tactile Sensor for Human Fingertips2018

    • Author(s)
      Kristanto Harris、Sathe Prathamesh、Schmitz Alexander、Tomo Tito Pradhono、Somlor Sophon、Sugano Shigeki
    • Journal Title

      IEEE Robotics and Automation Letters

      Volume: 3 Issue: 4 Pages: 4313-4320

    • DOI

      10.1109/lra.2018.2864669

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A New Silicone Structure for uSkin?A Soft, Distributed, Digital 3-Axis Skin Sensor and Its Integration on the Humanoid Robot iCub2018

    • Author(s)
      Tomo Tito Pradhono、Regoli Massimo、Schmitz Alexander、Natale Lorenzo、Kristanto Harris、Somlor Sophon、Jamone Lorenzo、Metta Giorgio、Sugano Shigeki
    • Journal Title

      IEEE Robotics and Automation Letters

      Volume: 3 Issue: 3 Pages: 2584-2591

    • DOI

      10.1109/lra.2018.2812915

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Improvements on a Sensitivity Adjustable 3-Axis Soft Skin Sensor with an Electromagnet2020

    • Author(s)
      A. C. Holgado, J. A. A. Lopez, T. P. Tomo, S. Somlor, and S. Sugano
    • Organizer
      2020 IEEE/SICE International Symposium on System Integration (SII)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Soft, Distributed, Digital 3-axis Skin Sensor Employing a Hybrid Permanent-Adjustable Magnetic Field2019

    • Author(s)
      A. C. Holgado, J. A. A. Lopez, T. P. Tomo, S. Somlor, and S. Sugano
    • Organizer
      2019 IEEE International Conference on Robotics and Biomimetics (ROBIO)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Adjustable Force Sensitive Sensor with an Electromagnet for a Soft, Distributed, Digital 3-axis Skin Sensor2018

    • Author(s)
      Holgado Alexis C.、Alvarez Lopez Javier A.、Schmitz Alexander、Tomo Tito Pradhono、Somlor Sophon、Jamone Lorenzo、Sugano Shigeki
    • Organizer
      IEEE/RSJ International Conference on Intelligent Robots and Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Object Recognition Through Active Sensing Using a Multi-Fingered Robot Hand with 3D Tactile Sensors2018

    • Author(s)
      Funabashi Satoshi、Morikuni Shu、Geier Andreas、Schmitz Alexander、Ogasa Shun、Torno Tito Pradhono、Somlor Sophon、Sugano Shigeki
    • Organizer
      IEEE/RSJ International Conference on Intelligent Robots and Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Versatile In-Hand Manipulation of Objects with Different Sizes and Shapes Using Neural Networks2018

    • Author(s)
      Funabashi Satoshi、Schmitz Alexander、Sato Takashi、Somlor Sophon、Sugano Shigeki
    • Organizer
      IEEE-RAS International Conference on Humanoid Robots
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2022-02-22  

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