應用數位影像相關法於土木結構及碳纖維性質與電池表面變化之量測

Application of the Digital Image Correlation Technique in Civil Structure, Carbon Fiber and Lithium Battery Deformation Problems

簡宸煜(Chen-Yu Chien)

指導教授 ： 馬劍清

國立臺灣大學/工學院/機械工程學研究所/碩士(2015年)

https://doi.org/10.6342/NTU.2015.01756

摘要

無資料

關鍵字

數位影像相關法 ； 影像處理 ； 高精密量測 ； 跨領域 ； 跨尺度 ； 位移 ； 應變

並列摘要

This thesis uses Digital Image Correlation (DIC) technique developed by our
laboratory for experimental measurement of deformation of solids and structures for
multi-scale and interdisciplinary problems. Digital Image Correlation is a non-contact and
full-field measurement technique. The advantage of Digital Image Correlation is the
simplicity and convenience of experiment setup. Recording the images of the deformed
object, Digital Image Correlation has ability to measure displacement and strain fields
rely on our self-developed image processing technique. Using high-speed camera while
facing dynamic problem, though the issue of micrometer-scale-deformation problem can
also be measured by useing high-resolution microscope. The measurement of
deformation for large structures in civil engineering is an important applications and are
presented in the paper. The deformation of lithium battery during the charge anf discharge
process and the tensile test of carbon fiber composite material are also investigated. The
results obtained from the Digital Image Correlation method are compared with that
obtained by other experimental techniques to verify its accuracy and reliability.

並列關鍵字

Digital image correlation ； Image processing ； high-resolution measurement ； multi-scale ； interdisciplinary ； displacement ； strain

參考文獻

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