- Author
- Juraszek Janusz (University of Bielsko-Biała, Poland)
- Title
- Application of Fiber Optic FBG Techniques in Analysis of Strain in Engineering Machines
- Source
- New Trends in Production Engineering, 2019, vol. 2(1) cz.II, s. 480-485, rys., tab., bibliogr. 4 poz.
- Issue title
- Part II: Selected Organizational Problems in the Mining Industry
- Keyword
- Maszyny i urządzenia, Górnictwo, Inżynieria materiałowa
Machinery and equipment, Mining sector, Materials engineering - Note
- streszcz., summ.
- Abstract
- The paper presents the use of fiber optic FBG strain sensors for analysis of deformations of machines and devices including those used in mining techniques. FBG strain sensors have many advantages over classic strain measurements using electro resistance strain gauges. They are characterized by a significant measurement accuracy of up to 1 mm, a service life of up to 30 years, the possibility of measuring large deformations of up to 8%, significant fatigue life, the possibility of building measurement networks and, something extremely important in mining - intrinsic safety, because the operating medium is white light. The entire measurement system based on the optical interrogator was also discussed. It enables conducting both static and dynamic measurements. The results of the strain research for an engineering machine, in which the loads had exceeded 800 T, were reported. (original abstract)
- Full text
- Show
- Bibliography
-
- Juraszek J., (2018a): Hoisting machine brake linkage strain analysis. Archives of Mining Sciences vol. 63, no. 3, pp. 583-597
- Juraszek J., (2018b): Strain and force measurement in wire guide. Archives of Mining Sciences vol. 63, no. 2, pp. 321-334
- Runzhou Y. el al., (2019): A novel fiber Bragg grating (FBG) soil strain sensor. Measurement. Volume 139, Pages 85-91
- Boateng E.K.G., Schubelb P., Umer R, (2019):Thermal isolation of FBG optical fibre sensors for composite cure monitoring Sensors and Actuators A: Physical Volume No 287, Pages 158-167.
- Cited by
- ISSN
- 2545-2843
- Language
- eng
- URI / DOI
- http://dx.doi.org/10.2478/ntpe-2019-0051
