Research of electronic devices for monitoring of small strains

Ričardas Masiulionis

Doctoral dissertation

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This thesis analyzes and solves the problems of monitoring of constructions strains (small resistance changes) in a number of points of the structure. The essence of investigated systems is test of the strain gauges small resistance changes proportional to displacement or strain and reaching only thousandths of parts of percent. The main objects of research is strain detection circuits working under automatic multipoint balanced Wheatstone bridge and the current balancing methods. The primary purpose – investigate created properties of balanced electronic devices for strain monitoring, create new devices for multipoint testing of constructions deformations (small resistance changes) and explore them.

Five scientific articles related to the subject of the dissertation have been published: one – in the Thomson Reuters ISI Web of Science database; one – in the ISI Proceedings database; two – in the Copernicus database; one – in other peer-reviewed scientific journal. Results of research conducted on the dissertation subject have been reported at eight scientific conferences.

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DOI: https://doi.org/10.20334/2111-M

Book details

Data sheet

Year:
2012
ISBN:
978-609-457-424-5
Imprint No:
2111-M
Dimensions:
145×205 mm
Pages:
113 p.
Cover:
Softcover
Language:
Lithuanian
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