A placement strategy has been proposed to the deployment of these FBG sensors, ensuring to effectively sense the curvature. A cubic spline interpolation method has been applied to fully construct several contin
The results show that the error between the calculated and actual values of the bending curvature is no more than 2.1%, the proposed FBG-based sensing approach is effective for the measurement of the bending shape of the soft silicone model, it has application prospect in the field of soft ...
This paper presents a novel non contact radial vibration displacement measurement method based on fiber Bragg grating (FBG) sensing technology and introduces the principle and structure of the vibration sensor The static displacement calibration experiment was carried out to determine linear range and ...
Guo-Wei Li, Cheng-Yu Hong, Jian Dai, Liang Yu, and Wan-Huan Zhou, "FBG-Based Creep Analysis of GFRP Materials Embedded in Concrete," Mathematical Problems in Engineering 2013, (2013).G.-W. Li, C.-Y. Hong, J. Dai et al., "FBG-Based Creep Analysis of GFRP Materials Embedded in ...
15, No. 2, 2025: 250203 FBG-Based UV-Curing Kinetics Analysis by Exothermic Behavior Wen YAN1, Zhenhua BI1, Ying SONG1, and Xinpu ZHANG2* 1School of Physics and Materials Engineering, Dalian Minzu University, Dalian 116600, China 2School of Physics, Dalian University of Technology, Dalian...
FBG2 are detected by PD1 and PD2, intensityperunitpressureis一39.49mY/psi,whichis respectively,andthecorrespondingvoltagesignals equivalenttoaresolutionof0.025psi.Theachieved aremeasured.ThetemperatureresponsesofFBG1. resolutionofthesensorbyutilizinghteLPG based FBG2.andFBG1一FBG2areplottedinFig.11.Itis ...
定的一致性,验证了FBG传感装置对旋转状态下气隙磁通密度的测量具有可行性。 关键词:磁力轴承;光纤布喇格光栅(FBG);气隙磁通密度;动态测量 中图分类号:TH136;TM937 文章编号:1004一l32X(2011)22—2677—05 FBGBasedAir—gapMagneticFluxDensityDynamicMeasurementandAnalysis DingGuoping ZhouZude HuYefa WuhanUniversity...
内容提示: RESEARCH ARTICLEFBG-based smart bed system for healthcare applicationsJianzhong HAO ( ✉ ), Maniyeri JAYACHANDRAN, Poh Leong KNG, Siang Fook FOO,Phyo Wai AUNG AUNG, Zhaohui CAIFusionopolis Way, #21-01 Connexis, Singapore 138632, Singapore© Higher Education Press and Springer-...
The numerical results indicate that the BER performance can be improved significantly depending on the fiber length and chiprate. The results also show that about 90% of the GVD-induced penalty can be compensated using FBG-based compensatordoi:10.1016/j.proeng.2012.01.933Jahedul IslamRafiqul Islam...
In this work, an FBG-based OFA was produced, which, together with two FBG sensor arrays, was used to analyze the impact of induced corrosion on the pipeline natural frequency (fn_pipeline) when this structure was buried in sand. Each FBG sensor array constituted five gratings multiplexed into...