TY - JOUR A1 - Lenke, Karoline A1 - Schmidt, R. A1 - Märtin, J. A1 - Hoffmann, G. A1 - Cherif, C. T1 - Simulation of the yarn transportation dynamics in a warp knitting machine JF - Textile Research Journal N2 - To date, in the textile manufacturing process of warp knitting, trouble-shooting and process optimization mainly rely on empirical knowledge and experiments. This factor limits the achievable increase in productivity and quality. On the other hand, using simulations, different phenomena that affect the quality of the knitted fabric and the knitting process can be clarified in the run-up of the experiments. Consequently, an increase in quality and flexibility can be reached with reduced experimental effort. This paper presents a process simulation of the warp thread dynamics in the thread feeding system of a warp knitting machine. For this purpose, a continuum model of the warp thread that includes the spatial dynamics of the thread and the axial transport movement has been developed. KW - Simulation of yarn transportation KW - Yarn transportation model KW - Warp knitting machine KW - Continuum model KW - Process optimization KW - Knitting PY - 2013 DO - https://doi.org/10.1177/0040517512470197 SN - 0040-5175 N1 - Geburtsname von Lenke, Karoline: Metzkes, K. - Birth name of Lenke, Karoline: Metzkes, K. VL - 83 IS - 12 SP - 1251 EP - 1262 PB - Sage Publ. CY - London AN - OPUS4-28381 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -