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Design of yarn tension self-adaptive control system on warp knitting machine

Journal of the Textile Institute, 2023
In order to realize the control of yarn dynamic tension, the warp knitting machine should be able to control the variation of tension values in different angles in one course during the knitting process.
Baoping Zheng, G. Jiang
semanticscholar   +1 more source

Experimental research and numerical simulation of the relationship between yarn tension and multi-balloon shape

Textile research journal, 2023
Yarn tension during ring spinning is influenced by the shape of the balloon. With the high speed of ring spinning, the existing balloon control technology will have problems with yarn breakage caused by increased tension and yarn wear during the spinning
Jincan Wang   +4 more
semanticscholar   +1 more source

Research on nonlinear compensation scheme of yarn tension sensor using SAW devices based on SSA–SVR model

Measurement science and technology, 2023
The detection accuracy of a yarn tension sensor using surface acoustic wave devices has become increasingly important. We investigate a nonlinear compensation scheme based on sparrow search algorithm (SSA) and support vector regression (SVR) models to ...
Shoubing Liu   +3 more
semanticscholar   +1 more source

Measurement of axial motion yarn tension based on transverse vibration frequency

Textile research journal, 2022
In the process of textile production, the detection of yarn tension is very important to ensure product quality. In order to detect yarn tension efficiently and conveniently, a non-contact detection method based on transverse frequency was established ...
L. Peng, Yang Li, Q. Zheng, Xudong Hu
semanticscholar   +1 more source

The effect of elastic yarn tension and alignment on the tensile and compression characteristics of weft-knitted spacer fabrics for cushioning applications

Journal of the Textile Institute, 2022
Spacer fabrics are good candidates as cushioning materials in protective clothing and equipment. They demonstrate good compressive properties and energy absorption, which makes them suitable for human body protection.
Mohammad Amirifard, A. Asayesh
semanticscholar   +1 more source

Non-contact detection of polyester filament yarn tension in the spinning process by the laser Doppler vibrometer method

Textile research journal, 2021
The precise detection of polyester filament yarn (PFY) tension in the spinning process is critical to ensure product quality. The laser Doppler vibrometer (LDV) method is proposed to achieve non-contact detection of PFY tension in this paper.
Dongjian Zhang   +9 more
semanticscholar   +1 more source

Construction and system realization of the yarn tension model of fully fashioned flat knitting fabric

Textile research journal, 2020
In recent years, fully fashioned flat knitting fabrics have been extensively studied owing to their superior formability, rich application range and advanced knitting technology.
Boyu Zhao, Honglian Cong, G. Wu
semanticscholar   +1 more source

Optical fiber-based sensors as an experimental tool to assess the weft and warp yarn tension beam-to-roll in rapier weaving machines

Textile research journal, 2020
High cycle rates are important in commercial weaving machines to maximize productivity. Faster operation, however, can lead to higher tension on the yarns, which in turn increases the occurrence of yarn breakage and thus machine interruptions ...
B. De Pauw   +4 more
semanticscholar   +1 more source

Enhanced energy harvester performance by a tension annealed carbon nanotube yarn at extreme temperatures.

Nanoscale, 2022
Carbon nanotube (CNT) yarns generate electrical energy when they were stretched in an electrolyte, and they have been exploited for diverse applications such as self-powered sensors and human health monitoring systems.
Xinghao Hu   +10 more
semanticscholar   +1 more source

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