Virtual instrumentation for strain measurement using Wheatston bridge model
Author(s) -
Predrag Janković,
Jelena Manojlović,
Slavenko Djukic
Publication year - 2013
Publication title -
facta universitatis - series electronics and energetics
Language(s) - English
Resource type - Journals
eISSN - 2217-5997
pISSN - 0353-3670
DOI - 10.2298/fuee1301069j
Subject(s) - wheatstone bridge , instrumentation (computer programming) , bridge (graph theory) , virtual instrument , virtual instrumentation , computer science , strain (injury) , work (physics) , strain gauge , engineering , engineering drawing , mechanical engineering , structural engineering , electrical engineering , data acquisition , medicine , voltage , resistor , operating system
Strain measurement is a very important procedure in mechanical engineering. It has been the subject of the research in theoretical and experimental work. Wheatstone bridge or resistance strain measurement is the most widely used method in experimental stress analysis. Using the advanced virtual instrument technology, there is a possibility to solve the problems of traditional resistance strain instruments. In this paper we give an overview of strain measurement and then introduce the concept and characteristics of virtual instruments applied for that purpose.
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