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Filling Velocity Changes at Tip Transfer on Rapier Looms: A Simple Analysis
Textile Research Journal, 1996In rapier filling insertion by tip-transfer between two half-width rapiers, the filling clamps may be operated either positively or negatively at transfer. The trajectories of the transfer point on the giver and the clamping point on the taker rapier are observed for both cases.
R.M. Dawson +3 more
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Numerical simulation model for optimisation of weft insertion on projectile and rapier looms
Mechatronics, 1995Abstract A high weft insertion rate in a weaving loom can cause yam breakage and a non-uniform tension in the weft yarn at shed closure. A numerical simulation model is proposed that is able to calculate the tension profile in the weft yarn during insertion.
Lieven Vangheluwe +2 more
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Journal of Intelligent & Fuzzy Systems, 2023
The mechanical structures of the rapier loom are strongly coupled, resulting in faults that are characterized by strong coupling, hierarchy, phase dynamics, and a transient nature. However, current fault diagnosis methods using a single approach are not satisfactory.
Xiao, Yanjun +4 more
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The mechanical structures of the rapier loom are strongly coupled, resulting in faults that are characterized by strong coupling, hierarchy, phase dynamics, and a transient nature. However, current fault diagnosis methods using a single approach are not satisfactory.
Xiao, Yanjun +4 more
openaire +1 more source
Mechanical properties of worsted fabrics for emotional garment to the rapier loom characteristics
Fibers and Polymers, 2013This study examined the mechanical properties of worsted fabrics woven using various rapier weaving looms. For this purpose, the warp and weft yarn tensions during weaving were measured on the three types of rapier looms, and the fabric mechanical property changes due to the warp and weft tension differences were measured and analyzed according to the ...
Hyun Ah Kim, Seung Jin Kim
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Deep learning-based digital twin for intelligent predictive maintenance of rapier loom
Journal of Intelligent & Fuzzy SystemsThe rapier loom works in a complex environment and operates at high speeds. It is inevitable that its performance will deteriorate during the production process, which in turn will cause faults. The development of maintenance has undergone the transition from “regular maintenance” and “post-event maintenance” to “predictive maintenance”.
Xiao, Yanjun +6 more
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Proceedings of the 2012 IEEE 16th International Conference on Computer Supported Cooperative Work in Design (CSCWD), 2012
In some mechanical transmission structures, the conjugate cam mechanism is used widely. The previous design method is not only tedious, but the substantial design is not strong, difficult to form a simulation animation, and inconvenient for subsequent analysis. The equations of conjugate cams curves are derived by the analytical method.
Xuemei Tang +4 more
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In some mechanical transmission structures, the conjugate cam mechanism is used widely. The previous design method is not only tedious, but the substantial design is not strong, difficult to form a simulation animation, and inconvenient for subsequent analysis. The equations of conjugate cams curves are derived by the analytical method.
Xuemei Tang +4 more
openaire +1 more source
International Journal of Advance Scientific Research, 2022
The above calculation system allows you to determine all yarn costs by positions and types of raw materials, and also makes it possible to determine separately the total mass of yarn spent on the cut false edge. This calculation system makes it possible to systematize expenses and specifically deal with their reduction by positions and types, knowing ...
openaire +1 more source
The above calculation system allows you to determine all yarn costs by positions and types of raw materials, and also makes it possible to determine separately the total mass of yarn spent on the cut false edge. This calculation system makes it possible to systematize expenses and specifically deal with their reduction by positions and types, knowing ...
openaire +1 more source
Optimal analysis and application of the warp tension control system for a rapier loom
Textile Reseach Journal, 2022Wei Zhou
exaly