• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of an optical interference micro accelerometer with automatic tuning system

Research Project

Project/Area Number 16360446
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Earth system and resources enginnering
Research InstitutionTohoku University

Principal Investigator

ASANUMA Hiroshi  Tohoku University, Graduate School of Environmental Studies, Associate Professor, 大学院・環境科学研究科, 助教授 (50250717)

Co-Investigator(Kenkyū-buntansha) NIITSUMA Hiroaki  Tohoku University, Graduate School of Environmental Studies, Professor, 大学院・環境科学研究科, 教授 (90108473)
ESASHI Masayoshi  Tohoku University, New Industry Creation Hatchery Center, Professor, 未来科学技術共同研究センター, 教授 (20108468)
Project Period (FY) 2004 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥10,900,000 (Direct Cost: ¥10,900,000)
Fiscal Year 2005: ¥3,100,000 (Direct Cost: ¥3,100,000)
Fiscal Year 2004: ¥7,800,000 (Direct Cost: ¥7,800,000)
Keywordsmicrosensor / accelerometer / FPI / operating point / automatic tuning / MEMS
Research Abstract

This research was carried out to develop an optical interference micro accelerometer with automatic tuning system. Major results from this project are as follows :
1. Investigation of the automatic tuning system.
(1), Mechanism and logic to automatically tune the sensitivity of the sensor was theoretically and experimentally investigated. Prototype system with hardware and software was made to examine its performance.
2. Fabrication of the prototype
(1), A prototype the automatic tuning system was fabricated using the MEMS technologies. The effect of the tunig and improvement of the performance was examined.
3. Investigation on the multiplexing
(1), Methods for multisensor measurement system and multiplex transmission of the optical signal was investigated and prototype system was manufactured. (2), Its performance was investigated in borehole, water and subsurface
4. Summary.
(1), Design methodology, MEMS process, software, optical system was summarized for future industrial production. (2), The main results from this project were submitted to appropriate international journal.

Report

(3 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • Research Products

    (5 results)

All 2006 2004

All Journal Article (5 results)

  • [Journal Article] Development of an optical micro AE sensor with an automatic tuning system2006

    • Author(s)
      H.Asanuma
    • Journal Title

      Journal of Acoustic Emission (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Development of an optical micro AE sensor with an automatic tuning system2006

    • Author(s)
      H.Asanuma
    • Journal Title

      Journal of Acoustic Emission (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Development of an optical micro AE sensor with an automatic tuning system2006

    • Author(s)
      H.Asanuma, H.Ohishi, H.Niitsuma
    • Journal Title

      Journal of Acoustic Emission (印刷中)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Development of an optical micro AE sensor with an automatic tuning system2004

    • Author(s)
      H.Asanuma, H.Ohishi, H.Niitsuma
    • Journal Title

      Progress in Acoustic Emission

      Pages: 49-54

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Automatic tuning of an optical ultrasonic microsensor based on the Fabry-Perot interferometer2004

    • Author(s)
      H.Asanuma, H.Ohishi, H.Niitsuma
    • Journal Title

      Proc 9th International Conference on Optical MEMS and Their Applications

    • Related Report
      2004 Annual Research Report

URL: 

Published: 2004-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi