• Login
    • Library Home
    View Item 
    •   BracU IR
    • School of Engineering and Computer Science (SECS)
    • Department of Electrical and Electronic Engineering (EEE)
    • Thesis & Report, BSc (Electrical and Electronic Engineering)
    • View Item
    •   BracU IR
    • School of Engineering and Computer Science (SECS)
    • Department of Electrical and Electronic Engineering (EEE)
    • Thesis & Report, BSc (Electrical and Electronic Engineering)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Designing and implementation of a intensity based fiber optic vibration sensor

    Thumbnail
    View/Open
    Abir- 07210036, Sarker 08110070.PDF (2.182Mb)
    Date
    2011-04-28
    Publisher
    BRAC University
    Author
    Abir, Md. Ridwan
    Sarker, Mitalee
    Metadata
    Show full item record
    URI
    http://hdl.handle.net/10361/1510
    Abstract
    This paper describes the design of an intensity based fiber optic displacement sensor, which can measure the amplitude and frequency of the vibration . The proposed device consists of a fiber optic transmitter, photodiode detector, fiber optic proves, digital oscilloscope , POF fiber, an elastic cantilever & power source. Light from the fiber optic transmitter is coupled into the transmitting fiber. Then the signal will be reflected from the cantilever, coupled to the receiving fiber and is detected by the photo detector . Then the signal is converted to voltage and is measured by the digital oscilloscope . This sensor should be capable of measuring vibration having amplitude ranging from 0.008 to 0.74mm and frequency ranging from 75 to 275 Hz. This fiber optic vibration sensor can be used vastly in high power electric plants and also to detect earthquakes, different problems in aircraft and in robotics.
    Keywords
    Description
    This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2011.
     
    Cataloged from PDF version of thesis report.
     
    Includes bibliographical references (page 14).
    Department
    Department of Electrical and Electronic Engineering, BRAC University
    Collections
    • Thesis & Report, BSc (Electrical and Electronic Engineering)

    Copyright © 2008-2019 Ayesha Abed Library, Brac University 
    Contact Us | Send Feedback
     

     

    Policy Guidelines

    • BracU Policy
    • Publisher Policy

    Browse

    All of BracU Institutional RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Copyright © 2008-2019 Ayesha Abed Library, Brac University 
    Contact Us | Send Feedback