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Dynamic Yarn-Tension Detection Using Machine Vision Combined with a Tension Observer [PDF]

open access: yesSensors, 2023
Machine vision can prevent additional stress on yarn caused by contact measurement, as well as the risk of hairiness and breakage. However, the speed of the machine vision system is limited by image processing, and the tension detection method based on ...
Yue Ji   +4 more
doaj   +7 more sources

Optimizing Yarn Tension in Textile Production with Tension–Position Cascade Control Method Using Kalman Filter [PDF]

open access: yesSensors, 2023
The production of textiles has undergone a considerable transformation, progressing from its primitive origins in hand-weaving to the implementation of contemporary automated systems.
Ahmed Neaz   +4 more
doaj   +3 more sources

Sensitivity Optimization of Surface Acoustic Wave Yarn Tension Sensor Based on Elastic Beam Theory [PDF]

open access: yesSensors, 2022
The measurement of yarn tension has a direct impact on the product quality and production efficiency in the textile manufacturing process, and the surface acoustic wave (SAW) yarn tension sensor is a good option for detecting the yarn tension.
Yong Ding, Lili Gao, Wenke Lu
doaj   +3 more sources

Yarn tension control technique for improving polyester soft winding process [PDF]

open access: yesScientific Reports, 2021
The textile industry has a great role in the improvement of any country’s economy. Moreover, the ready-made garments need different coloured high yarn quality, so yarn should be rewinded on plastic cones for dyeing.
Mohamed Ali, Rana Ahmed, Motaz Amer
doaj   +3 more sources

Enhanced Frequency Stability of SAW Yarn Tension Sensor by Using the Dual Differential Channel Surface Acoustic Wave Oscillator [PDF]

open access: yesSensors, 2023
This paper presents a 60 MHz surface acoustic wave (SAW) yarn tension sensor incorporating a novel SAW oscillator with high-frequency stability. A SAW delay line was fabricated on ST-X quartz substrate using the unbalanced-split electrode and bi ...
Yang Feng, Wenbo Liu, Ben Wang
doaj   +3 more sources

Yarn tension model and vibration analysis during unwinding of carbon fiber bobbins

open access: yesJournal of Industrial Textiles, 2023
A low-quality unwinding process of the unwinding machine can lead to downtime of the knitting machine and loss of fabric quality. To address this issue, we studied the tension and vibration of carbon fiber yarns during unwinding.
Yujing Zhang   +4 more
doaj   +2 more sources

Research on yarn tension control technology for knitting underwear machine based on adaptive ADRC [PDF]

open access: yesScientific Reports
During the operation of the knitting underwear machine, unstable yarn tension can have adverse effects on the quality of the underwear fabric, such as uneven density and reduced resilience, which significantly diminishes the comfort and durability of the
Laihu Peng, Xuyi Xiong, Luojun Wang
doaj   +2 more sources

Twist-Controlled Force Amplification and Spinning Tension Transition in Yarn [PDF]

open access: yesPhysical Review Letters, 2022
Combining experiments and numerical simulations with a mechanical-statistical model of twisted yarns, we discuss the spinning transition between a cohesionless assembly of fibers into a yarn. We show that this transition is continuous but very sharp due to a giant amplification of frictional forces which scales as expθ^{2}, where θ is the twist angle ...
Seguin, Antoine, Crassous, Jérôme
openaire   +4 more sources

Effect of IDT position parameters on SAW yarn tension sensor sensitivity

open access: yesMeasurement + Control, 2020
In this paper, the effect of the interdigital transducer (IDT) position parameters on the surface acoustic wave (SAW) yarn tension sensor sensitivity is investigated.
Bingbing Lei   +3 more
doaj   +2 more sources

Yarn Tension Change with Respect to Bobbin Diameter in Yarns Including Lycra Component

open access: yesIOP Conference Series: Materials Science and Engineering, 2018
The yarn is transferred from one bobbin to another in many textile processes. In these kinds of processes like warping, weaving, doubling and twisting, yarn tension change with respect to bobbin diameter has a significant role because it affects product quality and machine efficiency. Yarns including lycra component are widely used in fabric production
Celik, Ozge, Eren, Recep
openaire   +5 more sources

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