Fiber optic hybrid structure based on an air bubble and thin taper for measurement of refractive index, temperature, and transverse load
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166962
Abstract: Abstract A hybrid-structured optical fiber sensor for measurement of refractive index (RI), temperature, and transverse load is proposed and experimentally demonstrated, which is made by fusing a section of single-mode fiber (SMF) between an air… read more here.
Keywords: temperature; transverse load; air bubble; fiber ... See more keywords
Temperature insensitive fiber Fabry-Perot/Mach-Zehnder hybrid interferometer based on photonic crystal fiber for transverse load and refractive index measurement
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2020.102163
Abstract: Abstract An in-line Fabry-Perot/Mach-Zehnder hybrid interferometer based on photonic crystal fiber (PCF) for transverse load and refractive index measurement is proposed and experimentally demonstrated. The interferometer is fabricated by fusion splicing a section PCF between… read more here.
Keywords: fiber; transverse load; interferometer; refractive index ... See more keywords
Simultaneous measurement of transverse load and temperature using hybrid structured fiber-optic Fabry–Perot interferometer
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-11218-9
Abstract: We experimentally demonstrated a novel fiber-optic hybrid structured Fabry–Perot interferometer with special air-cavity for simultaneous measurement of transverse load and temperature. By the linear phase finite impulse response filters, the transverse load sensitivities of the… read more here.
Keywords: cavity; load temperature; transverse load;
The prediction of bolted joint loosening state under transverse load based on a data-driven model
Sign Up to like & getrecommendations! Published in 2024 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2024.2408613
Abstract: Abstract The impact of transverse load results in the loosening of bolted joints. The loosening condition is determined based on the transverse load and relevant parameters of the bolted joint. To efficiently forecast the loosening… read more here.
Keywords: bolted joint; loosening state; transverse load; load ... See more keywords
Mechanism and quantitative evaluation model of slip-induced loosening for bolted joints
Sign Up to like & getrecommendations! Published in 2020 at "Assembly Automation"
DOI: 10.1108/aa-08-2019-0152
Abstract: Bolted joints are the most common type of mechanical connections, and improving the anti-loosening performance of bolts for the reliable performance of mechanical and building structures is highly significant.,Because of the lack of sufficient theoretical… read more here.
Keywords: anti loosening; bolt; model; evaluation ... See more keywords
A Transverse Load Sensor With Ultra-Sensitivity Employing Vernier-Effect Improved Parallel-Structured Fiber-Optic Fabry-Perot Interferometer
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2933561
Abstract: The parallel structured fiber-optic Fabry-Perot interferometer (FPI) is theoretically proposed and experimentally demonstrated for transverse load measurement based on Vernier-effect. This kind of sensor consists of a hollow microsphere cavity fiber-optic FPI for sensing function… read more here.
Keywords: fiber optic; transverse load; parallel structured; fiber ... See more keywords
Temperature-insensitive fiber optic Fabry-Perot interferometer based on special air cavity for transverse load and strain measurements.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.009443
Abstract: We experimentally demonstrate transverse load and strain sensing based on a fiber optic Fabry-Perot interferometer (FPI) with special air cavity, which was created by fusion splicing single mode fiber (SMF), hollow core fiber (HCF) and… read more here.
Keywords: strain; transverse; transverse load; air cavity ... See more keywords
Improved theoretical calculation method for the transverse load distribution of wide bridges considering torsion and distortion
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2023.23526
Abstract: An improved theoretical calculation method was proposed to determine the transverse load distribution of airport and highway bridges under heavy loads using the rigid-joint girder (RJG) method. The effects of torsion, distortion, and vertical inclination… read more here.
Keywords: load; method; load distribution; transverse load ... See more keywords