ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The fiber optic sensor measuring system based on the Mech-Zehnder interferometry isdeveloped in the paper. The system can be used for the strain and vibration measurement ofengineering structure, and has the advantages: convenient adjusting, stable performance and strongability of anti-interference, etc. Therefore the fiber optic sensor has been widely used in theengineering field.First the system is introduced into measuring the frequency and amplitude of the vibrationsubjected to force of the FRP-concrete beam. The fiber optic sensor measuring system and theelectronic measuring system are synchronous used for the measurement. The analysis results offiber optic sensor measurement approximate to the results of electronic strain gauge. Then thesystem is introduced into experimental stress analysis on the gas pipe, good results is obtained too.The paper provides new technical equipment for the experimental testing of various engineeringstructure using fiber optic sensor, also establishes the technical foundation of the research of smartstructure
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/52/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.326-328.1351.pdf
Permalink