Dynamic Yarn-Tension Detection Using Machine Vision Combined with a Tension Observer [PDF]
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
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Research on yarn tension control technology for knitting underwear machine based on adaptive ADRC [PDF]
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 +3 more sources
Sensitivity Optimization of Surface Acoustic Wave Yarn Tension Sensor Based on Elastic Beam Theory [PDF]
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
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Optimizing Yarn Tension in Textile Production with Tension–Position Cascade Control Method Using Kalman Filter [PDF]
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 +2 more sources
Yarn tension control technique for improving polyester soft winding process [PDF]
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
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A sustainable yarn tension control technique for optimizing textile dyeing efficiency and water use. [PDF]
The textile dyeing sector contributes significantly to excessive water and energy use and environmental pollution. Managing yarn tension during the rewinding process is a crucial challenge in textile dyeing, as it has a direct impact on yarn quality ...
Rana Ahmed, Motaz Amer, Lina Ismail
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Enhanced Frequency Stability of SAW Yarn Tension Sensor by Using the Dual Differential Channel Surface Acoustic Wave Oscillator [PDF]
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
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Online Friction Measurement and Wear-Life Determination for Textile Needle Hooks Based on Closed-Loop Tension Control and the Capstan Model [PDF]
This paper proposes an online wear monitoring and lifetime assessment method for textile needle hooks, based on yarn tension sensing, closed-loop tension control, and the capstan model.
Yongkang Chen +9 more
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The effects of the tension on the yarn dynamics
Yarn unwinding is essential in many textile processes. To be able to describe yarn unwinding, we had to develop firstly a general equation of motion for the yarn in the balloon. We also had to take into account residual tension of the yarn in the interior of the package.
exaly +3 more sources
Analysis of yarn tension forces in the weft knitting phase of circular knitting machines [PDF]
In the process of loop formation, the weft knitting phase has a dominant place, both from the aspect of forming the loop as well as determination its length and geometric shape. The loop length is the most important technological parameter in the knitted
Đorđević Miodrag, Stojanović Sandra
doaj +1 more source

